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Installer`s Instruction and User`s Manual

1. ELECTRICAL DATA PTAC 12K 12B 45 PTAC 15K 12B 45 PTAC 12K 12D 45 PTAC 15K 12D 45 Meaning of marks BK POWER a Color symbol Color symbol Color symbol Symbol Parts name WH am N i 16 ORANGE BROWN YELLOW One COMPRESSOR VIOLET BLUE RED WHITE BLACK YELLOW GREEN 5 TUBE Room ouTTUBE DISPS 13BU j 14E ELECTRIC WIRING AP1 03 PTAC 07K 12B 43 PTAC 09K 12B 43 PTAC 12K 12B 43 PTAC 07K 12D 43 PTAC 09K 12D 43 PTAC 12K 12D 43 AAA NAN POWER SAT 16RD BK uL 2H WH N 3RD OWH A10BK GN or OO A 17BU 15RD Se ee oan MBN n En 0 ROOM ouTTUBE DISP3 K105 13BU 14 ACN 1280 2 HEAT N 2 Los 18BN FAN MOTOR oN fy eh 29RD C2 1uF OR 1 2uF OR 1 5uF L C1 2uF OR 2 5uF OR PTHP 12K 14B 45 PTHP 15K 14B 45 PTHP 12K 14D 45 PTHP 15K 14D 45 BK POWER L WH am 16BK SBN iey A A CN wm FANMOTOR ioy hi 10RD C1 2uF OR 2 5uF OR 3uF R S C2 1uF OR 1 2uF OR 1 5uF TUBE ROOM ouTTUBE DISP3 7WH j 07 14 43 PTHP 09K 14B 43 12 14 43 PTHP 07K 14D 43 PTHP 09K 14D 43 PTHP 12K 14D 43 1 12BU
2. Remove Existing Outdoor Grille Baffles on Competitive Grille GE Metal Sleeve INSTALLATION SLEEVE Accessory Baffle Kit BOTTOM SEAL Note contact your units supplier to get the kit and it may be different from the shape showed above INSTALL UNIT INTO WALL SLEEVE 1 Carefully remove shipping tape from the front panel and vent door 2 Remove shipping screw from the vent door if present 3 Remove front panel 4 Lift unit level and slide unit into wall sleeve until foam seal rests firmly against front of wall sleeve 5 Secure with four screws supplied through the unit flange holes 6 Reinstall front panel CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Failure to remove shipping tape and screw will prevent fresh air vent door from opening and may result in damage to vent door cable Removing Front Panel Pull out at the bottom to release it from the tabs 1 Then lift up 2 Shipping tape Shipping Tape Location Securing Unit YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P17 OF 36 NOILONUYLSNI S 4YATIVLSNI YMGI Engineered Comfort Products for A Sustainable and Efficient G
3. Charge excess refrigerant in the system Low efficiency of compressor itself Replace it with a new compressor Condensate can not be smoothly discharged Air conditioning unit is running but there is no cooling effect or no heating effect Clear the obstacle During heating electric heater does not work 1 Connecting wire is loose 2 Fuse is off 3 Thermostat or is broken 4 Electric heater is broken 5 Correct wire connection or replace broken parts Compressor does not run jammed or blocked and the discharge valve is damaged Change compressor Failure exists in the protector Check with a multimeters and see if the contacts of compressor are normal when they are not overheated If not change the protector Outdoor temperature is too high It is available to install a shade guarding against sun and rain If the maximum cooling capacity still could not replace the unit The compressor is frequently ON OFF Abnormal power voltage Check for the causes Improve the power supply conditions and add voltage regulated power supply If cooling heating load is proper Check the forecasted load of cooling heating The system is of a bad heat sinking and the ventilation is poor Clean the dust deposited on the system and remove obstacles at the aid discharge
4. YMG Air Conditioner amp Heat Pump YMGI Group 1559 O Fallon MO 63366 USA Tel 866 833 3138 Fax 866 377 3355 Web Site www ymgigroup com Email info ymgigroup com Literature Part No Lit PTAC 0201 20150323 Subject to Continuous Engineering Change and Product Improvement without Notice YMGI Engineered Comfort Products for A Sustainable and Efficient Green World PACKAGED TERMINAL AIR CONDITIONER PTAC PACKAGED TERMINAL HEAT PUMP PTHP INSTALLATION amp OPERATION MANUALS PRODUCT MODEL NOMENCLATURE PTAC 12K 1 2 B 4 3 us _ 3 3KW at 230V 5 SKW at 230V PTAC Packaged Terminal Air Conditioner 4 R410A B 208 230 1 60 D 265 277 1 60 PTHP Packaged Terminal Heat Pump 07K 07K Btu h 12K 12K Btu h 2 4 Heat Pump 09K 09K Btu h 15K 15K Btu h 1 Series1 This product is designed and manufactured free from defects in material and workmanship for the normal use and maintenance Installation operation maintenance and service shall follow professional practices for regular cooling and heating equipment NEC State City or Local Codes and related manuals from YMGI Otherwise damage to equipment or property even injury to people may occur Installer Currently licensed HVAC technician only Read manual before installation Fully fill in warranty registration card User Keep this manual for future maintenance and service use Servicer Use this
5. Clean filter Air conditioning unit is running but there is no cooling effect or no heating effect Blockage of heat exchanger Clean the dust on the surface of heat exchanger Fan speed is set too low Set fan speed at middle or high Fan doesn t run or fan speed is too low 1 Wrong connection of wire 2 If capacitor is broken 3 Malfunction of motor Correct wire connection or replace broken parts ADIAYAS 9 SADNVNALNIVIN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P29 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P30 OF 36 ASDIAYAS 9 ADNVNALNIVIN TROUBLESHOOTING Insufficiency or leakage of refrigerant Check leakage carry out vacuum pumping after repairing leakage and charge refrigerant according to requirements Blockage in cooling system Observe the condensation condition of evaporator or the reading of high pressure meter to judge if the system is blocked deal with the system accordingly Excess refrigerant Protector is activated due to too overheat of compressor TROUBLESHOOTING Shortage or too much of refrigerant Adjust the volume of refrigerant The capillary is block and the sucfiun temperature pressure is increased Change capillary
6. Heat and Cool Fan CON CYC Dip switches Allows the fan to operate in continuous or cycle modes while the unit is in heating or cooling mode continuous or cycle SYSTEM CONFIGURATION CON Continuous Allows fan to run continuously circulating air even when the temperature setting has been satisfied This switch helps to maintain the room temperature closer to the thermostat setting CYC Cycle This setting allows the fan to cycle on and off with the compressor or electric heater The fan stops a short time after the temperature setting is satisfied Set point Temperature Limits Provides a restricted range of temperature control Room Freeze Protection If unit senses a room temperature below 40 F the fan motor and electric strip heat will turn on and warm the room to 50 F The fan stops a short time after the temperature is satisfied KEYPAD CONFIGURATION Keypad Configuration Allows further configuration of system to desired application Changes do not take affect until power is cycled on the unit To enter Keypad configuration Cycle power to unit Press and hold the Fan Speed Button and the COOLER button for 5 continuous seconds within 30 seconds of the unit being powered up If the unit has had power for more than 30 continuous seconds keypad configuration cannot be entered When keypad configuration mode is first entered it will default to Fahrenheit Celsius Display Mode To scroll through the Keypad Configura
7. All questions concerning sales or money will be directed to the sales distributor from which you purchased the units Read and follow all policies set forth from the distributor from which you purchased your unit Upon purchase and installation of the unit s you agree to be bounded by all policies published by both distributors and YMGI MGI Group has the final authority and supersedes other related parties distributors etc concerning all policies regarding YMGI products dqvauy LSNN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P9 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P10 OF 36 LSNN SAFETY INSTRUCTIONS TO END USERS Read this manual carefully before using this unit to ensure proper operation and safety Installation Safety Instructions For Currently Licensed HVAC Techniciancs A WARNING Be sure that the correct breaker is installed If a breaker is not installed it may result in electric shock or other hazards Do not install the unit where there might be leakage of inflammable gasses In the case that the gasses are leaked out and accumulated around the unit it may result in fire hazards or other accidents Be sure that the power source of the unit is properly grounded The grounding wire of the packaged terminal air conditioner must be firmly connected to the grounding wire of the power source I
8. Check if the ground leg is stable Malfunction of controller Replace the controller Breakage of compressor capacitor or wrong wire connection Abnormal noise and vibration The system is not level Adjust the location of the unit The compressor is not running controller with output Change capacitor And connect the circuit diagram correctly The motor of compressor is damaged Check with a multimeter if the enclosed motor windings of compressor is with short or broken circuit or earthing If so replace with the same type and specifications The compressor is jammed or blocked Knock the compressor housing with a rubber or with a tap the compressor housing with rubber mallet or block of wood This may loosen compressor and ran If not change compressor wood the compressor might be shocked and run If not change the compressor The system stand is not stable Fix the stand or install again Foreign object exists in the unit Take out the foreign object Screw loose Tighten the screw ADIAYAS 8 ADNVNALNIVIN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P31 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P32 OF 36 T
9. 19 Did you charge the inter connection copper pipes and indoor unit with nitrogen to check for positive leakage pressures 150 200PSI before conducting vacuuming leakage check 20 Did you vacuum correctly to check the connecting pipes and indoor unit for leakage what was the micron gauge reading for how many minutes 21 Did you check if the compressor can be started and stopped in correct design manner 22 If copper length were not made to the supplied or recommended refrigerant pipe length how much refrigerant added or deducted 23 Measured refrigerant pressures at outdoor service suction valve when unit was st At cooling indoor retum air Heat pump PSI Cooling PSI Outdoor Ambient Temp F At heating indoor return air 25 Have you checked all unit functions with customer s witness and all functions are correct 24 What were the measured temperatures probe not touching any metal F discharge air F and outdoor oF F discharge air F and outdoor oF 26 Did you show the user how to operate the unit Did he she understand you 27 Do you provide regular one year free technical service for this installation 28 Do you list the working details in the invoice and leave a copy to the customer Installation Finished and Unit Works Successfully Print Name of Installation HVAC Technician Signature Installation Finished and Unit Works Successfully Print Name of Owner Signature Date
10. 1 45 5x26 6x18 1 45 5x26 6x18 1 45 5x26 6x18 1 Weight Ne LBs 101 4 103 6 108 110 2 116 8 101 4 105 8 110 2 110 2 119 0 Weight Gross LBs 125 7 127 9 132 3 134 5 1411 125 7 130 1 134 5 134 5 143 3 Refrigerant Name R410A R410A R410A R410A 410 RA10A R410A RA10A R410A RA10A Charge LBs 112 1 34 1 67 1 67 2 38 1 23 1 56 1 67 1 67 2 38 Fan Type Cross flow Cross flow Cross flow Cross flow Cross flow Cross flow Cross flow Cross flow Cross flow Cross flow Fan Wheel Dia x Length In 48x 278 48x 278 48x 278 48x 278 48x 278 48x 278 48x 278 48x 278 4 8x 278 48x 278 Fan Motor Speed H ML RPM 840 790 740 1030 970 890 1100 1000 920 1100 1000 920 1100 1000 920 84o 790 740 1030 970 890 1100 1000 920 1100 1000 920 1100 1000 920 Output of Fan Motor 18 21 23 23 23 21 21 23 23 23 Fan Motor RLA A 0 15 0 36 0 36 0 36 0 36 0 36 0 36 0 36 0 36 0 36 Fan Motor Capacitor UF 1 1 1 1 1 1 1 1 1 1 Indoor Side Input of Heater 2452 3000 2452 3000 2452 3000 4087 5000 4087 5000 2452 3000 2452 3000 2452 3000 4087 5000 4087 5000 Evaporator Form Fin Tube Aluminum Fin Copper Tube Fin Tube Aluminum Fin Copper Tube Swing Motor Model NIA NIA Output of Swing Motor w NIA Fuse A 3 15 3 15 3 15 3 15 3 15 3 15 3 15 3 15 3 15 3 15 Sound Pressure Level HIM L dB A 49 48 47 51 50 49 53 52 51 53 52 51 53 52 51 49 48 47 51 50 49 53 52 51 53 52 51 53 52 5
11. 36 3 105 104 219 2 0 898 13 8 6 129 9 78 8 19 14 4 14 104 219 2 1 198 12 10 4 92 22 80 6 13 74 150 8 2 998 105 221 0 873 12 10 4 123 80 6 18 13 150 8 3 998 105 221 1 164 11 12 2 87 35 82 4 13 16 67 152 6 2 896 106 222 8 0 848 11 12 2 116 5 82 4 17 55 152 6 3 861 106 222 8 1 131 10 14 82 75 84 2 12 6 68 154 4 2 797 107 224 6 0 825 10 14 110 3 84 2 16 8 154 4 3 729 107 224 6 1 099 9 15 8 78 43 12 07 69 156 2 2 702 108 226 4 0 802 9 15 8 104 6 16 1 156 2 3 603 108 226 4 1 069 8 17 6 74 35 87 8 11 57 70 158 2 611 109 228 2 0 779 8 17 6 99 13 87 8 15 43 158 3 481 109 228 2 1 039 7 19 4 70 5 89 6 11 09 71 159 8 2 523 110 230 0 758 7 19 4 91 89 6 14 79 159 8 3 364 110 230 1 01 6 21 2 66 88 91 4 72 111 231 8 0 737 6 21 2 89 17 91 4 111 231 8 0 983 5 23 63 46 93 2 73 112 233 6 0 717 5 23 84 16 93 2 112 233 6 0 956 4 24 8 60 23 95 113 235 4 0 697 4 24 8 80 31 95 113 235 4 0 93 3 26 6 57 18 96 8 114 237 2 0 678 3 26 6 76 24 96 8 114 237 2 0 904 2 28 4 54 31 98 6 2 133 115 239 0 66 2 28 4 72 41 98 6 12 115 239 0 88 1 30 2 51 59 100 4 2 064 116 240 8 0 642 1 30 2 68 79 100 4 11 52 116 240 8 0 856 0 32 49 02 102 2 1 997 117 242 6 0 625 0 32 65 37 102 2 11 06 117 242 6 0 833 1 33 8 46 6 104 1 933 118 244 4 0 608 1 33 8 62 13 104 10 62 118 244 4 0 811 2 35 6 44 31 105 8 1 871 119 246 2 0 592 2 35 6 59 08 105 8 10 2 119 246 2 0 77 3 37 4 42 14 107 6 1 811 120
12. 893 1394 1394 2025 736 972 1447 1447 2025 Rated Current A 3 478 7 57 757 11 03 3 5 36 787 7 87 11 03 Air Flow Rate H M L CFM 295280260 295 2801260 320295280 320295280 350320300 29528050 295 280 260 320 295 280 320 295 280 350 320 300 Dehumidifying Volume Uh 08 1 13 13 15 8 f 1 3 13 15 EER Btu h w 12 212 114113 10 5 10 7 10 5 10 7 9 7 9 8 12 212 114113 10 5 10 7 10 5 10 7 9798 WW 3434 3 3 3 3 3 1 3 1 3 1 3 1 2 929 Reference for Floor Space of Mid Load in Residential Applcatons Sq Ft 100 160 120 180 160 240 160 240 210 310 100 160 120 180 160 240 160 240 210 310 Climate Type 1 1 T1 Isolation Moisture Protection IP24 IP24 IP24 IP24 IP24 IP24 IP24 IP24 IP24 IP24 Allowed Maximum Operation Pressure High Side PSI 550 550 550 550 550 550 550 550 550 550 Allowed Maximum Operation Pressure Low Side PSI 290 290 290 290 290 290 290 290 290 290 Dimensions of Main Unit WxHxD In 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 42x16 0x21 5 Dimensions of Wall Sleeve WxHxD In 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 42x16x13 3 4 Dimensions of Carton Box WxHxD In 45 5x26 6x18 1 45 5x26 6x18 1 45 5x26 6x18 1 45 5x26 6x18 1 45 5x26 6x18 1 45 5x26 6x18 1 45 5x26 6x18
13. DOWN ce eee See E position Dip Switches Functions for functions of each dip switch position Se Dips witch t e d UP Down Dipswitch Location on Unit 1 2 3 4 5 6 7 Freeze guard Setpoint Limit 2 Setpoint Limit 1 Fan CON CYC for cooling Fan CON CYC for heating Wall Thermostat enable Electric heat only for Heat Pumps DIP SWITCH FUNCTIONS No UP DOWN REMARKS DEFAULT 1 Electric Heat Only Heat Pump For Heat Pump unit only DOWN 2 Wall Thermostat Enable Control Panel Enable DOWN 3 Fan Continuous Run for Heating Fan Cycle for Heat DOWN 4 Fan Cycle for Cool Fan Continuous Run for Cooling DOWN DOWN UP combine to select set point range POWN DOWN 5 6 68 75 F 63 80 F 65 78 F 61 86 F 20 24 18 28 19 26 16 30 When set point limit set display 16 30 j full range always shows full range 7 Freeze Guard Disable Freeze Guard Enable DOWN Electric Heating Only Emergency Heat For heat Pump Units Only This setting is typically used for Emergency heating Wall Thermostat Enable A wired wall thermostat can be connected to the unit If it is this dip switch must be moved to the Wall Thermostat Enable Position before the wall thermostat will begin control
14. ENERGY MANAGEMENT INPUT FRONT DESK CONTROL The controller can handle a switch signal from remote energy management input called EM signal or front desk control Input must be 24VAC If system receives a 24VAC signal it will turn unit off otherwise the unit runs in normal control This function will be disabled under Freeze Guard protection for terminal connections INTELLIGENT SELF CHECKING CONTROL Your YMGI PTAC has a computer board that continuously checks key components of the unit to ensure they are operating properly Under normal operation unit status indicator STATUS on main PCB light is steadily ON If there is a major problem the unit will shut down and display a diagnostic failure code on the unit s display If it is only a minor failure and unit is correcting the fault by itself the diagnostic code will be flashed on the status LED that can easily be seen when the front panel is removed Failure STATUS codes are defined in the table below STATUS LED Indicator Definitions 7 segment display F1 with STATUS light flash 1 time off 2 seconds 7 segment display F2 with STATUS light flash 2 time off 2 seconds 7 segment display F4 with STATUS light flash 4 time off 2 seconds 7 segment display FP STATUS light flash 9 times and off 3 sec repeat STATUS light flash 8 times and off 3 sec repeat STATUS light flash 7 times and off 3 sec repeat Outdoor coil high temp protection STATUS light flash 6 times and off 3 sec r
15. POWER SAT DISP1 DISP2 4 L 16RD BK AP2 2 2 of ef A Eom Van TROUT yi L 2WH FE 3RD aw 10BK on MA 42 H gt RD L a TuBE ROOM ouTTuBe kios COMP 1BK 13BU J14YE HENS Br 1 rk x vee 12BU 1 amp 2 BK PUMP 2WH 11711 015 2 4 mH gt 1 2 XT1 ised DISP 2 A TR OUT 12 3BK_ f PANG ge K106 ek 1 20885 A HEAT L gt gt 4V DISP1 DISP2 TR IN FANMOTOR ACN 4WH i 23RD gt a R K107 BU 959 les C2 1uF OR 1 2uF OR 1 5uF TYE a 111 1 ae f M2 dle mN YEGN These circuit diagrames are subject to change without notice please refer to the one supplied with the unit eN oranj BK_ N E HEATER j GO 2 4 LE 4v N2 SBN BN FANMOTOR 2 1 haha TIBN 27 10RD Daa ___ 12 OR 2 5uF OR 3uF C2 1uF OR 1 2uF OR 1 5uF YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P27 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P28 OF 36 ADIAYAS 8 ADNVNALNIVIN lt 8 ADNVNALNIVIN TROUBLESHOOTING ERROR CODE LIST No Malfunction Name Indoor ambient temperature sensor is op
16. chart on the unit Checking for any unusual noises and other abnormalities that might be present Operating the unit and check all functions one by one and explain to the owner how to operate and maintain the unit Completing all fields in detail on the installer checklist signing and dating the Warranty Registration Card Form LIMITED PRODUCT WARRANTY If the installation is successfully and fully done by a qualified licensed certified HVAC technician contractor the registration card form is filled completely and correctly and filed along with a valid installation invoice from the contractor company within 7 days of the original installation the following standard Limited Product Warranty is qualified 5 year on compressor and 1 year other PARTS ONLY There is no labor coverage LSNN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P5 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P6 OF 36 LSNN CUSTOMER AND TECHNICIAN MUST READ ATTENTION 1 The YMGI Limited Product Warranty Policy details the eligibilities coverage s and other explanations of the warranty terms between YMGI group and the unit owner 2 The YMGI Limited Product Warranty Policy and the Warranty Registration Card Form are either included inside the user s manual and or installation instruction manual come separately in the unit packaging box e
17. connector Units must be installed using the appropriate power supply kit See Table 4 POWER CONNECTION CHART These connections must be followed 4 Reinstall junction box and cover Use wire clamp to attach power cord to basepan Secure with screws included Relace junction box and cover with screws removed from Step 2 Tighten securely 5 Replace front panel 6 Connect power to unit INSTALLATION CODE OF POWER SUPPLY KIT 30A 20A 15A 208 230 VOLT UNIT MODEL PTAC 07K 12B 43 PTHP 07K 14B 43 PTAC 09K 12B 43 njas PWRCORD PTHP 09K 14B 43 230V 20A PTAC 12K 12B 43 PTHP 12K 14B 43 PTAC 12K 12B 45 PTHP 12K 14B 45 PWRCORD PTAC 15K 12B 45 230V 30A PTHP 15K 14B 45 Accessory Power Supply Cord or Hard Wire N A Wire Clamp N A 265 277 VOLT PTAC 07K 12D 43 PTHP 07K 14D 43 PTAC 09K 12D 43 PWRCORD PTHP 09K 14D 43 265V 20A PTAC 12K 12D 43 PTHP 12K 14D 43 PTAC 12K 12D 45 PTHP 12K 14D 45 PWRCORD 15 120 45 265V 30A PTHP 15K 14D 45 Using these cords could result in damage to your unit N A N A SYSTEM CONFIGURATION VENTILATION CONTROL The ventilation control lever is located at left side of unit behind front panel Vent Control Pull lever through label to operate NOTE The vent door shipping hardware must be removed before using ve
18. foam seals factory installed on the tube sheets provide a good seal between the grille and outdoor coil tube sheets These foam seals provide a barrier to separate outdoor coil leaving air from mixing with the outdoor incoming air known as air reticulation A CAUTION UNIT DAMAGE AND OR OPERATION HAZARD RetrofitWall Sleeves Manufacturer Wall Sleeve Part Number Metal Sleeve RAB71 Plastic Sleeve RAB77 General Electric Failure to follow this caution may result in equipment damage or improper operation Amana Metal Sleeve WS900B For retrofit applications foam seals on outdoor coil Trane Metal Sleeve SLV149 tube sheets must make a seal between the coil and T Series Metal 111 2 in Deep Wall Sleeve the grille or loss of performance and premature Friedrich Standard Depth Wall Sleeve 16 X 42 X 133 4 in PXWS damage to the major components can result FR SLEEVE EXT accessory is required for retrofit into Friedrich T Series wall sleeves NOILONUYLSNI S YATIVLSNI YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P15 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P16 OF 36 NOILONUYLSNI S YATIVLSNI INSTALLATION COIL TUBE SHEETS OUTDOOR WIRE SCREEN ORIFICE INDOOR AIR BS INLET FILTERS ACCESSORY OUTDOOR GRILLE BASEMAN A
19. freight pick up After shipping fax the BOL to YMGI Group at 1 866 377 3355 or email to customerservice ymgigroup com detailing the information of the freight company and their tracking number E Freight Damage 1 YMGI Group will inspect returned items 2 Claiming of freight damage from a customer hired carrier will be the customer s responsibility 3 Claiming of freight damage from a YMGI hired carrier will be YMGI s responsibility LSNN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P7 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P8 OF 36 LSNN CUSTOMER AND TECHNICIAN MUST READ F Charges for your return 1 A restocking charge of 25 creditable invoice value 2 All return shipping fees 3 Additional fees will be charged if products are found to be damaged missing or used 4 YMGI will notify the distributor of the charges only after the inspection and assessment of the returned products has been completed Attention 1 Returned products must be shipped within 7 days of YMGI s releasing of RGA 2 All RGA shipping shall be prepaid by the customer YMGI will not accept any COD freight YMGI GROUP DISCLAIMING 1 YMGI Group will NOT accept any return or may not honor 100 credit for any return of Product s Part s Accessories in any of the following cases Return requests made 30 or more days after
20. gauge length and terminal colors between circuit breaker disconnect switch to outdoor unit 8 Wire gauge length and terminal colors between each indoor and outdoor unit Unit A Unit B Unit C Unit D 10 Are the inter connecting wires and copper lines between indoor and outdoor units installed covered protected by line set covers or anything else 9 The size of HVAC circuit breaker fuse or disconnect switch to the outdoor unit 11 What is the refrigerant pipe length between each indoor unit and the 12 Where is are the indoor unit s located outdoor unit Unit A Unit B Unit C Unit D Unit A Unit B Unit C Unit D 13 What is the elevation difference between each indoor unit and the 14 Did you check the indoor unit for condensate leakage and refrigerant outdoor unit Unit A Unit B Unit C Unit D leakage before and after connecting them indoor unit above outdoor unit below 15 Where is the outdoor unit located Ground wall balcony roof other location or pad Is the outdoor unit anchored to ground or secured onto wall bracket 17 Were the refrigerant pipe ends capped or taped seal prior to running them through structures to keep debris from entering the copper lines 16 Have you checked to make sure there is no cross piping and no cross wiring between any two indoor units zones How did you do it who was with you 18 Have you checked and run cooling or heating one unit by one unit all working fine
21. manual for service reference YMGI is the Trademark and Property of YMGI Group Copyright of YMGI Group 4 YMG Ply LITERATURE Lit PTAC II 0102 20150323 2 lt for maxi FOREWORD AND CONTENTS FOREWORD This Instruction Manual is the standard version for all models for the packaged terminal air conditioners The appearance of the model that you purchased may be slightly different from the ones described in the Manual but it does not affect the proper operations and usage Must read this Manual carefully and keep the Manual available for reference at a later time Keep the unit away from children Not supposed to be operated by children or infirm peple The unit shall be installed by currently licensed HVAC technicianls in accordance with NEC wiring regulations If the power cord is damaged it must be replaced by qualified person in order to avoid a hazard Due to continual product improvement this mannal is subject to change without prior notice A WARNING This symbols refers to a hazard or unsafe practice which can result in severe personal injury or death or property damage A CAUTION This symbols refers to a hazard or unsafe practice which can result in personal injury or product or property damage LIMITED PRODUCT WARRANTY POLICIES 2 NITED PRODUCT WARRANTY REGISTRATION CARD CUSTOMER AND TECHNICIAN
22. the date of original sales shipping from YMGI Group warehouse Return shipment is initiated 8 days or more after the RGA is approved Returned products received not displaying an YMGl approved valid RGA Returned products received C O D Returned products not received in the original packaging Returned products received with non repairable packaging including duct tape or marks on units or carton boxes Returned products received with missing units parts accessories Returned products received are found to be non functional or damaged YMGI GROUP DISCLAIMING 2 YMGI Group will not be responsible for any losses of returned unit s part s accessories in transition to YMGI Group warehouse YMGI Group RGA is valid for seven 7 days from the original issuing date Returns will not be accepted if shipping is made 8 or more days after the YMGI Group RGA is issued DEFECTIVE UNITS PARTS ACCESSORIES REPAIR OR REPLACEMENT Out of thousands of units sold every year there may be an occasional instance your product does not operate properly Reasons of but are not limited to manufacturing installation operation maintenance and knowledge of operator Equipment failure does not automatically denote a product defect from the factory assembly line The defects can be caused during production transportation installation operation maintenance or service Defects may NOT be the responsibility of the manufacturer No
23. unit history No Date Questions or Problems Remarks SERVICE MAINTENANCE LOG Put down whatever questions you have or problems you have seen as a unit history No Date Service Maintenance Conducted Person Phone LYOddNs YMGI Engineered Comfort Products for Sustainable and Efficient Green World P35 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P36 OF 36
24. within reach of the service cord All wiring including installation of the receptacle must be in accordance with the NEC and local codes ordinances and regulations National codes require the use of an arc fault or leakage current detection device on all 208 230V power cords Be sure to select the correct cord for your installation ALL UNITS Wire Size Use recommended wire size given in Table 1 and install a single branch circuit All wiring must comply with local and national codes All units are designed to operate off ONE single branch circuits only NOTE Use copper conductors only SUGGESTED BRANCH CIRCUIT WIRE SIZES NAMEPLATE AMPS AWG WIRE SIZE LEGEND 7 0 to 12 14 AWG American Wire Gauge Single circuit from main box 12 1 to 16 12 i Based on copper wire at 60 C temperature rating 16 1 to 24 10 Grounding For safety and protection the unit is grounded through the service cord plug or through separate ground wire provided on hard wired units Be sure that the branch circuit or general purpose outlet is grounded ELECTRICAL DATA VOLTAGE SUPPLY Check voltage supply at outlet For satisfactory results the voltage range must always be within the ranges found on the data information plate Cord connected Units The 250 v field supplied outlet must match the plug for the standard 208 230 v units and be within reach of the service cord The standard cord connected 265 v units require a
25. 1 Sound Power Level dB A 595857 61 60 59 63 62 64 63 62 61 63 62 61 59 58 57 61 60 59 63 62 61 63 62 61 63 62 61 Compressor Type Rotary Rotary Rotary Rotary Rotary Rotary Rotary Rotary Rotary Rotary Compressor Brand PANASONIC MITSUBISHI RECHI RECHI PANASONIC PANASONIC MITSUBISHI RECHI RECHI PANASONIC Compressor Model 5RSO62FAA21 KNO73NGFMC 44A282AK amp FEKC 5PS146FAA21 5RSO62FAA21 KNO73NGFMC 44A282AK amp FEKC 5PS146FAA21 Compressor Oil FV50S PVE NMOC Ze Gles RB68EP FV50S FV50S PVE NMOC Ze Gles RB68EP FV50S LRA A 19 17 29 5 29 5 32 6 19 17 29 5 29 5 32 6 Compressor RLA A 28 3 7 5 5 6 6 28 37 5 5 66 Compressor Power Input 630 740 1125 1125 1480 630 740 1125 1125 1480 Overload Protector B130 140 241E B245 140K 141H B205 150 141C B130 140 241E B245 140K 141H B205 150 141C Metering Device Capillary Capillary Capillary Capillary Capillary Capillary Capillary Capillary Capillary Capillary Panel Continued F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F 61 F 86 F Outdoor Ambient Temp Cooling 55 F 115 F 55 F 115 F 55 F 115 F 55 F 115 F 55 F 115 F 55 F 115 F 55 F 115 F 55 F 115 F S5 F 115 F 55 F 115 F Outdoor Ambient Temp Heating lt 75F lt 75F lt 75F lt I5F lt I5 F lt 75 F lt 75 F lt 75 lt T5 F 5 Condenser Form Aluminum Fin Copper Tube Aluminum Fin Copper Tube Outdoor Side Fan Motor Speed RPM 130
26. 1370 1370 1370 1370 1370 1370 1370 1370 19 0 Output of Fan Motor Ww 40 40 65 65 65 40 40 65 65 65 Fan Motor RLA A 0 42 0 42 0 67 0 67 0 77 0 42 0 42 0 67 0 67 0 77 Fan Motor Capacitor UF 2 2 25 25 25 2 2 25 25 25 Axial flow Axial flow Axial flow Axial flow Axialflow Axial flow Axial flow Axial flow Axial flow Axial flow Fan Diameter Inches 13 75 13 75 13 75 13 75 13 75 13 75 13 75 13 75 13 75 13 75 Sound Pressure Level H M L dB A 61 59 57 61 59 57 63 61 59 63 61 59 63 61 59 61 59 57 61 59 57 63 61 59 63 61 59 63 61 59 Sound Power Level dB A 716967 71 69 67 73171159 73171159 73 71 59 71 69 67 71 69 67 73 71159 73171159 73171159 Defrosting Method 20 GP Sets 68 68 68 68 68 68 68 68 68 68 Loading Quantity 40 GP Sets 144 144 144 144 144 144 144 144 144 144 40 HQ Sets 180 180 180 180 180 180 180 180 180 180 Accessories Available Wall Sleeve Grille LCDI Cord Wall Mount Thermostat Door Sensor Occupancy Sensor Parts Available Compressor Motor Heater Filter 1 Performance rated for matched system at standard conditions cooling ID 80 67F OD 95F heating ID 70 60F OD 47 43F Unit performance varies when weather changes from the standard one 2 Select equipment capacity sizes per space load calculation schedule and cooling amp heating hours Not to over size or under size equipment 3 Watch unit operation durin
27. 248 0 577 3 37 4 56 19 107 6 9 803 120 248 0 769 4 39 2 40 09 121 249 8 0 561 4 39 2 53 46 121 249 8 0 746 5 41 38 15 122 251 6 0 547 5 41 50 87 122 251 6 0 729 6 42 8 36 32 84 123 253 4 0 532 6 42 8 48 42 123 253 4 0 71 7 44 6 34 58 85 124 255 2 0 519 7 44 6 46 11 124 255 2 0 692 8 46 4 32 94 116 6 86 186 8 1 544 125 257 0 505 8 46 4 43 92 116 6 8 051 125 257 0 674 9 48 2 31 38 118 4 87 188 6 1 497 126 258 8 0 492 9 48 2 41 84 118 4 7 745 126 258 8 0 658 10 50 29 9 120 2 88 190 4 1 451 127 260 6 0 48 10 50 39 87 120 2 7 453 127 260 6 0 64 nz 11 51 8 28 51 122 89 1922 1 408 128 262 4 0 467 11 51 8 38 01 122 7 173 128 262 4 0 623 nz gt 12 536 27 18 123 8 90 194 1 363 129 2642 0 456 12 536 36 24 123 8 6 905 129 2642 0 607 gt O 13 55 4 25 92 125 6 91 195 8 1 322 130 266 0 444 13 55 4 34 57 125 6 6 648 130 266 0 592 O H 14 57 2 24 73 131 267 8 0 433 14 57 2 32 98 131 267 8 0 577 m 15 59 23 6 132 269 6 0 422 15 59 31 47 132 269 6 0 563 16 60 8 22 53 133 271 4 0 412 16 60 8 30 04 133 271 4 0 549 A 17 62 6 21 51 134 273 2 0 401 17 62 6 28 68 134 273 2 0 535 18 644 20 54 135 275 0 391 18 644 27 39 134 6 5 519 204 8 1 515 135 275 0 521 19 66 2 19 63 136 276 8 0 382 19 66 2 26 17 58 136 4 5 32 97 206 6 1 47 136 276 8 0 509 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P33 OF 36 YMGI Engineere
28. ABLE OF SENSOR S TEMPERATURE RESISTANCE AMBIENT AIR TEMPERATURE SENSOR S INDOOR AND OUTDOOR TUBE TEMPERATURE SENSOR S TABLE OF SENSOR S TEMPERATURE RESISTANCE AMBIENT AIR TEMPERATURE SENSOR S INDOOR AND OUTDOOR TUBE TEMPERATURE SENSOR S Temp C F Temp C F Resistance k Q Temp C F Resistance k 2 Temp C F Resistance k Temp C F Resistance k Q Temp C F Temp C F Temp C F Resistance k 19 2 2 138 1 18 75 138 2 3 848 98 208 4 1 071 19 2 2 181 4 25 01 59 138 2 5 13 98 208 4 1 427 18 0 4 128 6 69 8 17 93 3 711 99 210 2 1 039 18 0 4 171 4 69 8 23 9 60 140 4 948 99 210 2 1 386 17 1 4 121 6 71 6 17 14 141 8 3 579 100 212 1 009 17 1 4 162 1 71 6 22 85 61 141 8 4 773 100 212 1 346 ae e re s e se se aene ae a2 1893 Pa a na _ ztae 107 15 5 108 7 75 2 15 68 145 4 3 333 102 215 6 0 952 15 5 145 75 2 20 9 145 4 4 443 102 215 6 1 269 14 6 8 102 9 147 2 3 217 103 217 4 0 925 14 6 8 137 2 147 2 4 289 103 217 4 1 233 13 8 6 97 4 78 8 14
29. AN MUST READ Dear Customer s End User s Unit Purchaser s Installer s Contractor s Thanks for choosing YMGI products The YMGI equipment you purchased is either a split type or a self contained cooling heating system which requires an installer s license certification knowledge experience carefulness and details for a successful and good installation This equipment is different from those window or portable air conditioners you can normally purchase from local retail stores such as Home Depot Lowe s Sears etc which the manufacturer may not require licensed personnel to install Reading and following the YMGI Group recommendations suggestions and requirements written in the following pages and other documents is the first step in our hope and effort to help ensure a smooth installation amp proper operation of your products for many years WHY DOES YMGI GROUP REQUIRE INSTALLATION AND SERVICE TO BE PERFORMED BY LICENSED OR CERTIFIED HVAC TECHNICIAN CONTRACTOR 1 They have the training and experience to accurately and safely install and service your equipment The equipment runs with high pressure refrigerant and oil and line voltage The copper lines must be installed properly to prevent leakage and foreign substances from contaminating the refrigerant system 2 You will save money in the long run If any problems occur on the unit that is fully installed by the licensed or certified contractor they have the training and expe
30. CCESSORY FRONT PANEL WALL SLEEVE INDOOR COIL RETRO FIT SLEEVE PREPARATION IMPORTANT Inspect wall sleeve thoroughly prior to installation Manufacturer does not assume responsibility for costs or damages due to defects in sleeve or for improper installation ELECTRIC SHOCK HAZARD Failure to follow this warning could result in personal injury or death Disconnect all power to unit to avoid possible electrical shock during installation Remove any existing foam baffles that are installed on competitive outdoor grille if present GE Sleeves Only GE Meta Wall Sleeve GE metal sleeve is interchangeable with YMGI wall sleeve GE Plastic Sleeve Remove bottom seal from plastic sleeve INSTALLATION OF A YMGI OR CARRIER WALL SLEEVE USING A NON YMGI GRILLE This application has become more common due to pre manufactured windows with built in grilles or renovations where a YMGI or Carrier sleeve is used with an existing non YMGI grille Use of a YMGI or Carrier wall sleeve with a non YMGI grille requires installation of an Accessory Baffle Kit which ensures a good seal between the unit and exterior grille to prevent air reticulation Air reticulation is a large contributor to performance loss and premature damage to major components Notes YMGI stamped grille is interchangeable with CARRIER S eae Mn i OO lI nn BAFFLES
31. MGI will not replace the unit on this basis Contact the distributor or YMGI report the damage by forwarding the marked delivery receipt copy and pictures Only after YMGI verifies with the carrier the necessary detailed notes of received freight damage will the damaged products be eligible for replacement If the returned products are found not damaged YMGI will treat it as a return and will charge you 25 of product value plus added shipping cost RETURN YMGI GROUP POLICIES amp RETURN GOODS AUTHORIZATION RGA All sales are final If the customer wishes to return a product the following Return Policies apply A Only those products units parts or accessories under the following conditions are eligible for return 1 Products are returned within 30 days of their original shipment date from YMGI 2 Products have not been installed 3 No damage exists on the products being returned 4 No missing products 5 Products and packages are clean 6 No duct tape or marking on the product or box 7 Products are still their original package in good shape and in re sellable condition as YMGI determines B Preapproval steps for your return request 1 Contact your distributor or YMGI to request a return 2 Photograph your product and box to show details 3 YMGI will review your request along with the pictures and any other details pertaining to your request 4 If YMGI agrees to process your return request a form called R
32. MUST READ 4 pea INSTRUCTIONS TO END USERS 11 IMPORTANT NOTES E E E E 12 13 44 UNIT FEATURES CONTINUED 15 fe TGA escent 16 SYSTEM CONFIGURATION e eee 20 OPERATIONE 25 25 PREVENTATIVE MAINTENANCE EE E EE E 26 SCHEMATIC DIAGRAM E 27 TROUBLESHOOTING 29 TABLE OF SENSOR S TEMPERATURE RESISTANCE 33 WARRANTY AND TECH 35 USER NOTES AND SERVICE LOG oedi E A E E E 36 LIMITED PRODUCT WARRANTY POLICIES The YMGI products are designed and manufactured free from defects in workmanship and materials for normal use However for any reason including many handlings and occasions between the YMGI factories warehouses and where you receive the products the unit doesn t work YMGI Group will help to remedy the occurrence in the following warranting ways Compressor YMGI will warrant the compressor of YMGI validated and approved warranty filing for a period of 5 years from the date of successful installation at original location Parts YMGI will warrant parts of YMGl validated and approved warranty filing for one year from the date of successful installation at original location All warranty compressors and parts replaced will become the sole property of YMGI Group and must be returned to YMGI Group upon request Warranty parts may be new
33. YMGI Group we has written hereafter and all agree 1 You understand all that is written hereafter in this and other documents that we publish 2 You will follow what is written hereafter in this and other documents that we publish 3 You will be bound by and completely follow all policies guidelines instructions warnings attentions and other materials as published by YMGI Group its subsidiaries or sister companies in writing 4 Only a successful installation fully 100 conducted by a qualified HVAC technician s as detailed in the checklist of the Limited Product Warranty Policy and Limited Product Warranty Registration Card Form along with a properly detailed installation invoice is eligible for the Limited Product Warranty 5 Failure to follow what is written hereafter may cause various equipment issues that you will take full responsibility and liability for including but not limited to losing manufacturer s warranty unit not working properly unit malfunctions under performance decreased safety increased potential of various damages to your property body home and or business etc 6 YMGI documents and policies supersede those made or provided by the sales distributors or installing contractors YMGI Group maintains the final authority in explaining and resolving any and all discrepancies that might exist between distributors contractors documents and ours YMGI STRONGLY RECOMMENDS Customer hires a currently lice
34. and time Date and time By signing above acknowledge the liability and responsibility for any false statement or not telling all the facts and authorize YMGI to check the details of the filled above and make its decision on warranty understand our filing or filling the warranty card form DOESN T mean automatic warranty approval because warranty is approved only to those qualified and successful installations by qualified HVAC technician know the warranty if approved is a standard 5 year compressor and 1 year other parts only without any labor coverage agree to and will follow all the contents contained in the Limited Product Warranty Policy that YMGI not other entity stated in public including but not limited to manuals web site email etc Important Note A copy of the installing HVAC company s invoice to show all their work details your payment proof center copy B of this registration card filled after a successful installation all three 3 MUST be mailed together to Warranty Dept YMGI Group 1559 O Fallon MO 63366 for warranty processing Customer keeps bottom YMGI will check against copy A that was kept at YMGI CUSTOMER AND TECHNICIAN MUST READ PRIOR TO OPENING THE BOX OF OR INSTALLING SERVICING THE PRODUCT HVAC amp R Upon the purchasing unpacking installation and or service of this product you and all other parties hired to install or service your products have read all
35. body willfully or intentionally produces a defective product No determination shall be made until the technical issue s or the causes of the defect s are identified The defects might be found before during installation or in the operation of the unit Defects can be in the form of blown fuse s defective control board s damaged remote control loose or missing screws etc These defective parts can be replaced easily Some functions of our units are different from what are typical in traditional split type air conditioning and heat pump systems and similar systems made by other manufacturers These are not defects Take some time to learn the functions of your unit We will be happy to assist you with any questions you may have concerning the functions of your new unit If a defect is found whether at the original installation or during normal operation we will gladly help you in the following steps in sequence from 1 to 3 1 Part repair or replacement after trouble shooting This is the most common and generally the easiest and most economical way for all parties since the problem and all part needs can be accurately and completely identified Your technician calls our technical support line from your job site after checking your units and getting all the information ready Our technical support will go through several steps over the phone or through email with your technician in order to help identify and resolve the problem
36. ctions and manuals made by YMGI Group 4 ALL fields especially the technician checklist of the Limited Warranty Registration Card Form were filled completely by the installing technician and signed by both the installing company technician and the unit owner 5 The Limited Warranty Registration Card Form and a copy of the original installing company s invoice had been received by YMGI Group Warranty Dept POB 1559 O Fallon MO 63366 within 7 days of successful installation No warranty filing will be validated or approved if any one of the above 5 conditions is not met Product registration doesn t guarantee the validity of this limited warranty statement Steps to follow for warranty part replacement 1 Installing or service technician contacts YMGI tech support at 1 866 833 3138 ext 703 from the jobsite to double check and confirm with YMGI Technical support the exact part s needed to fix all the problems 2 YMGI will check the customer s warranty filing Parts for validated and approved warranty will not be charged Parts of invalid warranty filing or unapproved warranty requesting will be charged accordingly YMGI will ground ship out the parts ASAP Expedited shipping is available at the customer s cost 4 Replacement parts of approved warranty registration are to be warranted for the remainder of the 1 year parts and 5 year compressor warranty Purchasing of replacement parts of invalid warranty filing or unapproved wa
37. d Comfort Products for A Sustainable and Efficient Green World P34 OF 36 LYOddnNs 8 ALNVYYVM WARRANTY AND TECH SUPPORT YMGI warrants to the purchaser owner s that YMGI products be free from defects in material and workmanship under the normal use and maintenance with the standard Limited Product Warranty Policies that comes with the unit or sales package YMGI IS NOT RESPONSIBLE FOR Damage or repairs required as a consequence Customer do it yoursely DIY installation and or any other faulty installation or improper application Damage or repairs needed as a consequence of any misapplication abuse improper servicing unauthorized alteration or improper operation Damage as a result of floods winds fires lightening accidents corrosive atmosphere or other conditions beyond the control of YMGI Any damages to person or property of whatever kind direct or indirect special or consequential whether resulting from use or loss of use of the product Failure to start due to voltage conditions blown fuses open circuit breakers or other damages due to the inadequacy or interruption of electrical service Parts not supplied or designated by YMGI Products installed outside USA or Canada Regular equipment maintenance or field service or field inspection Any problems due to improper cooling and heating load calcuation of the room building the air conditioner heat pump system is to be installed Equipmen
38. e electric shock or other accidents Do not disconnect the power cable to turn the unit off This could result in electric shock fire hazard or other accidents If the air conditioner is not to be used for an extended period of time disconnect the air conditioner from the power socket to ensure safety Turn off the air conditioner before pulling out the plug Instructions for Removal and Repairs If the unit needs to be removed to somewhere else or needs repair contact your dealer or an authorized technician In the case of occurrence of abnormal operation burning smell for example right away turn the unit off disconnect power and contact your service provider or an authorized technician IMPORTANT NOTES SAFETY WARNINGS READ THESE SAFETY WARNINGS COMPLETELY PRIOR TO ANY USE Ground connection S Forbidden D Disconnect the plug Imperative These precautions are essential and must be strictly observed DO NOT pull on the power cord or refrigeration lines Install them in secure positions Plastic cover of line set is recommended DO NOT use smaller than recommended wires Do not put several circuits on circuit breaker Don t use under sized circuit breakers Otherwise power failure or fire may be caused DO NOT pull on the power cord or refrigeration lines Install them in a secured position A line set plastic cover is recommended DO NOT install the unit in places where there i
39. e shooting with correct tools experience or professional knowledge to correct the problem RECEIVING AND FREIGHT DAMAGE Freight package unit shall be checked thoroughly for damage at receiving before accepting by signing on the carrier s delivery paperwork Upon shipment being signed for acceptance it becomes a binding document as to the condition of the products on delivery We cannot process any shipping damage claim if you accept the delivery If damage is found at delivery both you and the delivery driver must make notes on the delivery receipt or other freight paperwork detailing the damage found by marking position parts on unit description of damage time date your name contact phone etc on the delivery documents Make a copy of the marked delivery receipt CUSTOMER AND TECHNICIAN MUST READ If the damage is minor or partial that you choose to accept you can contact the distributor or YMGI to discuss the possible replacement of the damaged part If refusal of the shipment is needed due to severe freight damage DO NOT sign the carrier s delivery receipt document indicating that you accept the products Mark receipt REFUSED DUE TO FREIGHT DAMAGE Sign and date along with the delivery driver s signature and date Take pictures showing the damage before the delivery driver leaves If you accept the delivery or fail to note damage on the driver s delivery receipt the ability to claim freight damage is lost and Y
40. ed MODE COOL For cooling MODE HEAT For heating NOTE If unit is a heat pump raising the heat setting 5 F will cause unit to use its electric lt 220R heating e SETPOINT COOL elements for one cycle in order to reach the SET TEMP FAN new requested temperature quickly LOW 4 MODE For fan only operation eee AUTO WARMER COOLER ON OFF ON OFF Turns the unit on or off NOTE The LED above the ON OFF button will y j d E j be green when unit is ON and red when the i unit is OFF All other LEDs will be off when unit is set to OFF mode NOTE Power remains connected to unit CARE AND CLEANING FRONT PANEL AND CASE Turn unit off and disconnect power supply To clean use water and a mild detergent DO NOT use bleach or abrasives Some commercial cleaners may damage the plastic parts OUTDOOR COIL Coil on outdoor side of unit should be checked regularly Unit will need to be removed to inspect dirt build up that will occur on the inside of the coil If clogged with dirt or soot coil should be professionally cleaned NOTE Never use a high pressure spray on coil PTAC CONTROLS CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Airflow restriction may cause damage to the unit PS BASE PAN Grille In some installations dirt or other debris may be Clean inside and outside of
41. en short circuited Indoor evaporator temperature sensor Error Code A C Status The unit will stop operation as it reaches the temperature point The unit will stop Possible Causes 1 The wiring terminal between indoor ambient temperature sensor and controller is loosened or poorly contacted 2 Theres short circuit due to trip over of the parts on controller 3 Indoor ambient temperature sensor is damaged Please check it by referring to the resistance table for temperature sensor 4 Main board is broken 1 The wiring terminal between indoor evaporator temperature sensor and controller is loosened or poorly contacted 2 Theres short circuit due to the trip over of the parts on controller TROUBLESHOOTING MALFUNCTION ANALYSIS No power supply Check if switch is in off position if socket and plug is disconnected and check if power supply failed or cut off Fuse burn out Replace fuse Power voltage is too low Check power voltage If it is 10 below rated voltage inspect and repair line Air conditioning unit does not run 2 operation it reaches the is open short point 3 Indoor evaporator temperature sensor is damaged circuited poirie Please check it by referring to the resistance table for temperature sensor 4 Main board is broken 1 The wiring terminal between outdoor ambient temperature sensor and c
42. entifying Clogged Filter PREVENTATIVE MAINTENANCE Preventative maintenance is essential to proper unit operation efficiency and longevity To ensure equipment operates properly it must be properly maintained Equipment operation should be checked and verified several times during each year During regular unit inspection and maintenance follow the guidelines below Clean both sides of outdoor coil Never use high pressure spray on coils Clean baseman and outdoor vent filter Clean outdoor orifice and fan Clean indoor coil Never use high pressure spray on coils Clean indoor fan wire screen and front panel Clean or install new indoor air inlet filter s Clean wall sleeve and outdoor grille Inspect cord and receptacle Secure electrical connections Ensure front panel is properly mounted and not damaged Ensure wall sleeve is installed properly Ensure heat and cool cycles operate properly ADIAYAS 8 ADNVNALNIVIN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P25 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P26 OF 36 ASDIAYAS 8 ADNVNALNIVIN WIRING DIAGRAM WIRING DIAGRAM
43. epeat Indoor coil freeze protection STATUS light flash 5 times and off 3 sec repeat NOTE When status light is flashing it will be ON for 0 5 seconds and OFF for another 0 5 seconds Indoor air temp sensor open short Indoor coil sensor open short Outdoor coil sensor open short Freeze Guard protection Thermostat wiring error Indoor coil high temp protection Defrost heat pump type NOILONUYLSNI S 4YATIVLSNI YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P23 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P24 OF 36 NOILvVH3dO LINN OPERATION IMPORTANT When unit is first started high humidity conditions can cause condensation to form on discharge grille Keep doors and windows closed Room humidity will decrease and moisture will evaporate ABOUT THE CONTROLS ON YOUR UNIT NOTE In case of a power failure the unit will remember the last programmed settings and will restart to those settings 1 TEMP CONTROL Temp Control is used to maintain room temperature Compressor will cycle on and off to keep room at the requested level of comfort COOLER Lowers temperature Minimum temperature setting is 61 F WARMER Raises temperature Maximum temperature setting is 86 F 2 FAN SPEED MODE amp ON OFF FAN SPEED Set fan operation for HI MED or LO spe
44. eturn Goods Authorization RGA along with an assigned RGA will be forwarded to your distributor or you 5 Any return without YMGI Group approved RGA will not be accepted C YMGI must verify the following before you can pack your products 1 No products units parts accessories are missing 2 No damage is found 3 The products are in the original packaging 4 No duct tape on any product or box 5 6 Pictures have been taken and sent to YMGI to verify the product and boxes are not damaged The RGA has been completed and a copy has been returned to YMGI via email or fax 7 YMGI has approved the request in writing D Shipping Preparation 1 Package all products in a manner in which no damage can occur to the product and secure to a pallet 2 Take and forward pictures of packed pallets for YMGI to verify proper packaging and no existing damage 3 Include the YMGI approved RGA in the shipping documents 4 YMGI reserves the right to approve or deny any shipments 5 YMGI can arrange shipping for you but not at YMGI s cost If this option is chosen a packing list and BOL will be issued to you through YMGI 6 If the above option is not chosen you will be responsible for all freight charges YMGI will not accept any returned items COD 7 Place the package in an area which is accessible to the shipping company for pickup and limits the possibility of damage to the product Customer must be present at the time of
45. g extreme weather conditions in summer and winter After the unit is used for quite a while in these wheather unit may step into protection mode and stay idle LINN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P13 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P14 OF 36 LINN UNIT FEATURES CONTINUED Unit Configuration There are many different configuration possibilities through both dips witches and the digital keypad that allow you to configure the unit for your exact application See section on unit configuration for more details Following are the configuration selections that have not previously been mentioned F or C The unit can display in either F or C Spell out Fahrenheit or Celsius Indoor Temperature Sensor Biasing Optimize the room temperature sensor reading to your exact application one for cooling and another for heating Emergency heat for heat Pump Only Disable the compressor during heating mode operation heat only with Electric Heat Display Set point OR Room Temperature The unit can be configured to display the room temperature OR set point only during heating and cooling modes See section on unit configuration for more details Limit the Set point Range The unit can be configured to limit the controlling set point range The display will always sh
46. hen be routed behind the front panel to the easily accessible terminal connector THERMOSTAT WIRE ROUTING UNDER SLEEVE BEHIND FRONT PANEL Proper Wire Routing Beneath Unit Terminal Connector Removal and Replacement Wiring Thermostat To Unit Wire wall thermostat input as defined in NOTE Terminal connector can be removed and replaced to simplify the wiring NOTE For heat pump models anytime there is a second stage call for heating from the wall thermostat the unit will automatically switch over to electric heating Install Thermostat Wiring 1 Check to be sure power to unit is disconnected 2 Pull terminal connector to remove NOTE Terminal connector can be removed and replaced to simplify thermostat wiring 3 Connect wires from the thermostat to terminals on unit terminal connector 4 Reinstall terminal connector 5 Ensure that unit is configured for wall thermostat enable 6 Replace control panel label with wall thermostat label included 7 Restore power to unit NOTE Refer to thermostat installation instructions for details on installing wall thermostat NOTE For thermostats that have only one fan speed output on or auto the fan speed is determined by how the terminal connector is wired If Low fan is desired wire the G output from the thermostat to GL on the unit s terminal block If Hi fan is desired wire the G output from the thermostat to GH on the unit s terminal block NOTE After proper installa
47. led to the general HVAC practicing standards and are necessary factory requirements to find problems early prevent possible damage to the unit and help ensure the unit will work properly for its life time QUESTIONS ABOUT SELF INSTALLATION VS HIRING LICENSED HVAC TECHNICIANS Does YMGI allow to do it yourself installations DIY partially or fully NO Unfortunately no brand or manufacturer can take the responsibility of the equipment if it is not professionally installed by a currently licensed HVAC technician contractor If unit is installed by non licensed people in part or fully will the factory warranty be void YES Some DIY installations have been successful but these are exceptions Most have resulted in equipment failure due to lack of knowledge and experience A few of the problems result from DIY s lack of knowledge in the following areas Sizing and selecting correct type size and model of cooling and or heating equipment Sizing and installing correct electric circuit breakers and wires Wiring the units correctly and properly Taping the ends connecting to indoor and outdoor units correctly and properly Vacuuming the inter connecting refrigerant lines Checking and or fixing the refrigerant leaks Checking and or fixing the condensate drain leaks Releasing the refrigerant from outdoor unit to indoor unit Running the unit to check all the unit functions Conducting the installation or troubl
48. mode button has been changed to either heating or cooling modes set point will be displayed for 10 seconds After the 10 seconds the room temperature will again be displayed If the on off button is depressed when the unit is off and the last mode was either cooling or heating mode the set point will be displayed for 10 seconds before displaying room temperature During heating and cooling modes if either the up or down set point key is depressed the display will show the set point until 10 seconds after the last up or down key press Then the room temperature will be displayed again NOILONUYLSNI S 4YATIVLSNI YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P21 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P22 OF 36 NOILONUYLSNI S 4YATIVLSNI SYSTEM CONFIGURATION AUXILIARY CONTROLS WALL THERMOSTAT TERMINAL IMPORTANT Only trained qualified personnel should access electrical panel on unit and install electrical accessories Please contact your local electrical contractor dealer or distributor for assistance Thermostat Wire Routing Thermostat wire is field supplied Recommended wire gauge is 18 to 20 gauge solid thermostat wire NOTE It is recommended that extra wires are run to unit in case any are damaged during installation Thermostat wire should always be routed around or under NEVER through the wall sleeve The wire should t
49. mproper grounding will lead to possible electric shock or other hazards Do not use a fuse or breaker with the wrong capacity or substitute wires in place of fuses Improper use of wires or fuses or circuit breakers of the wrong capacity may result in faulty performance of the unit or fire hazards Do not sit on the unit or place heavy objects on it If the unit falls it could cause bodily injuries or other accidents Check to see if the supporting parts of the units are properly installed and secure If the supporting parts are damaged repair them at once so as to prevent the unit from falling down which could cause bodily injuries Operating Safety Instructions for All WARNING Do not pinch stretch damage heat or modify the power cord In case the power cord is damaged or otherwise that a replacement for the power cord is required due to some other reason contact your licensed installer technician or an authorized maintenance technician or service provider It may result in electric shock overheating fire hazard or other accidents Do not insert sticks tools or other objects into the air inlet or outlet The high speed rotation of the fan blades may cause accidents Do not place such articles as insecticides paints or other flammable spraying agents near the packaged terminal air conditioner or spray them against the air conditioner It could result in a fire hazard Do not wash the air conditioner with water It may caus
50. n accessory electrical subbase for operation Refer to Table 2 for proper receptacle and fuse type Power Cord Protection The power cord for 230 208v units provide power cord fire protection Unit power automatically disconnects when unsafe conditions are detected Power to the unit can be restored by pressing the reset button on plug head Upon completion of unit installation for 230 208V models an operational check should be performed using the TEST RESET buttons on the plug head NOTE The 265v models do not incorporate this feature as they require use of the electrical subbase accessory RECEPTACLES AND FUSE TYPES 250 265 VOLTS RECEPTACLE AMPS 15 20 30 15 20 30 RATED VOLTS 250 250 250 265 265 265 TIME DELAY TYPE FUSE or HACR Circuit Breaker LEGEND HACR Heating Air Conditioning Refrigeration May be used fro 15 amp applications INSTALLATION Proper installation is the responsibility of the installer Product failure due to improper installation is not covered under the Warranty CHASSIS INSTALLATION Units are shipped without a sleeve In applications where unit is a replacement it is recommended that a YMGI or Carrier sleeve be used These units can retrofit General Electric Amana Trane and Friedrich sleeves grilles be sure outdoor grille is installed on the sleeve See Table 3 for details 15 20 30 15 20 30 For any sleeve retrofit applications be sure that the
51. nsed certified HVAC technician s N A T E or A C C A certification is strongly recommended to conduct 100 of the installation inspection of all unit functions and repair service Customer signs an installation service contract with the installation service technician s company who has good service references and you trust Installation and service is very important to the life of your investment and provide you a lifetime of comfort and peace of mind Customer requests the installer to put down a1 year labor warranty coverage the installation contract Have the technician check against all the items in the checklist of the Limited Product Warranty Registration Card Form sign and date it to help ensure a proper and professional installation Customer pays in full only after all the unit functions are inspected the unit works properly warranty checklist is fully filled out and signed and you are fully satisfied If any unit abnormality is found have your technician check the unit first Have them call for manufacturer technical assistance if necessary from your job site not his office so that we can more accurately assist him in diagnosing the cause of the malfunction LSNN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P3 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P4 OF 36 LSNN CUSTOMER AND TECHNICI
52. nt back to YMGI remove the units and ship back to YMGI Please make a note describing the problem and communication history if possible Our technicians will check the units and find the problem s repair the issue s and ship the unit back to you following the conditions set forth in the signed repair agreement All unit removal and re installation is done at your cost and must be done by a currently valid licensed HVAC technician 3 Unit replacement Only applies to those defects reported within 30 days of original purchase date and if all necessary warranty paperwork had been received and approved This option applies only if the above steps cannot resolve the problem s Either indoor or outdoor unit replacement is available based on the actual need at YMGI s determination This option shall be the last resort due to refrigerant and wiring considerations All unit removal re installation and shipping cost are the responsibility of the customer YMGI maintains the final authority as to unit replacement Replacement will be made with the same model only Alternate units will be treated as a new order Returning Replaced Defective Units Parts Accessories After Unit Repair Only applies to steps 1 amp 3 above 1 Repack the replaced unit part accessory the box which contained the replacement part 2 Parts can be boxed for UPS FedEx or equivalent ground service Units shall be secured onto the skid on which the replacement was shi
53. nt control lever See Installation Instructions When set at CLOSE only the air inside the room is circulated and filtered When set at OPEN some outdoor air will be drawn into room This will reduce heating or cooling efficiency Energy Tip Keep the vent control at CLOSE Room air will be filtered and circulated ADJUSTING AIR DIRECTION To adjust air direction 1 Remove front panel 2 Remove louver screws that hold louver insert in place from back side of front panel 3 Turn louver insert and rotate 180 4 Replace louver insert 5 Replace screws and front panel Ventilation Control Location NOILONUYLSNI S 4YATIVLSNI YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P19 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P20 OF 36 NOILONUYLSNI S YATIVLSNI SYSTEM CONFIGURATION Air discharge outward Default a Air discharge upward gt Louver screws Louver screws Backside of Front Panel DIP SWITCHES Auxiliary dip switch controls are located behind front panel through an opening below the control panel To access remove front panel Dip switches are accessible without opening the control box Unit must be powered OFF to effectively ais change their status Factory settings for dip switches will be in the
54. nty Approved Denied Outdoor Serial Number One Outdoor _ i Unit 1 Unit 5 Unit One Registration Card Form Ss gt 5 unit 2 Unit 6 235 52 Unit 3 Unit 7 2 4 Q Unit 4 Unit 8 Contact Where the Units are Installed Name Phone Fax Address Email City State Province Country Contact of the Installing HVAC Contractor Technician YMGI Recommended Contractor Technician Technician Full Name Print Phone Fax HVAC Technician s Company Name Email Address Currently Licensed or Certified HVAC Technician License or Certification Number Official Phone to Check the License Validity City State Province License Approved or Certified by List for In tallating HVAC Technician to Double Check Installation Quality and Warranty Processing Purpose if not filled by technician or not filled fully warranty will void 1 Are you the only one to install whole system If not of installation done by you HVAC technician 2 What had been done prior to your arrival 3 Did you read the User Manual and Installation Instruction before you started the installation 4 Who unpacked the unit and accessory boxes to check for damage 5 Supply electrical power V Ph Hz measured at wiring terminal block of Indoor unit outdoor unit 6 Incoming electrical power V Ph Hz measured at terminal blocks of indoor unit outdoor unit 7 Wire
55. nvelope If for any reason they are not included with your shipment contact our sales or customer service to request a copy electronic or printed prior to installation 3 The checklist in the Warranty Registration Card Form is for the currently licensed certified HVAC technician to fill out completely while verifying all unit functions are operating correctly This checklist is for the technician to test and check all details of your unit to verify and ensure its proper operation 4 The technician must complete all fields in the Warranty Registration Card Form especially the unit model and serial numbers and distributor information and most importantly the technician checklist 5 Warranty Registration Card Form shall be mailed along with the original copy of the currently licensed HVAC contractor s full installation invoice to YMGI Group within 7 days after original installation in order for YMGI to review and process your warranty registration 6 Keep a copy of Warranty Registration Card Form for your own use in the future to aid in any possible future warranty claiming any request of parts customer service and or technical support 7 YMGI reserves the right to approve or deny the warranty status based on the information reviewed Mailing address of the Warranty Registration Card Form Warranty Department YMGI Group POB 1559 O Fallon MO 63366 USA Following these requirements will aid in ensuring the units will be instal
56. ontroller is loosened or poorly Outdoor ambient At contacted i The unit will stop 2 Theres short circuit due to the trip over of the parts on temperature sensor 3 operation as it reaches the controller is open short circuited temperature point 3 Outdoor ambient temperature sensor is damaged j Please check it by referring to the resistance table for temperature sensor 4 Main board is broken A C enters into pure 1 Indoor ambient temperature is lower than 40 F 5 C low temperature electric heating mode and continuously 4 prevention protection low temperature protection is started up 2 Indoor ambient temperature sensor is damaged 3 Main board is broken Switch failure Check if option switch ON OFF is disconnected with line has mechanical failure use universal meter to check if contacts of switch are conducting if not replace it with a new one with the same model and spec Failure of crystal oscillator or reset circuit Replace components with failure Connecting line is loose or incorrect Correct wrong connection by referring to the electrical diagram attached on unit Transformer is broken Replace transformer Controller is broken Replace controller Temp controller is improperly adjusted Adjust temp lower or higher during heating Too much dust on filter
57. or refurbished All parts are tested and approved before shipping At no time does the YMGI Group warrant labor cost of any type Warranty will start from the date of successful installation at initial location or 90 days as of original shipping date from YMGI Group whichever comes first This is a standard warranty of limited liability and DOES NOT cover the following Any damage or repairs to properties or persons as an incident or consequence of improper or faulty transportation installation operation maintenance or service Damage caused by frozen or broken water hoses or refrigeration pipes in the event of equipment failure Any damage as a result of floods fire wind lightening accidents corrosive atmosphere or any other conditions beyond the control of YMGI Group Any damage due to interruption or inadequate electrical service to equipment Any products that are installed outside the US or Canada Any unit that has been moved from the original installation address Any labor costs associated with the installation or service of the unit Poor unit performance due to improper unit selection SEER Unit size To validate the above warranties ALL the following conditions must all be fulfilled 1 The unit was fully 100 and successfully installed by licensed or certified HVAC technicians 2 The unit was installed following all NEC state and local codes 3 The unit was installed following all instru
58. orking CONTACT FOR FIELD SERVICE OR REPAIR The following people in a prioritized sequence will take care of your request or issue 1 The original installer otherwise 2 Your current service contractor otherwise 3 Authorized contractor in YMGI list that is close to you otherwise 4 Authorized Distributor in YMGI Distributor list otherwise 5 Contractor Distributor you prefer who is close to you CONTACT FOR GENERAL TECHNICAL QUESTIONS OR SUPPORT IN A SEQUENCE 1 The original installer otherwise 2 The current service contractor otherwise The original licensed installer or current service contractor should be contacted first of all since they installed the unit and or know more details than anybody else They will check the unit and find out the problems with the professional knowledge about HVAC and electric product installation by using special tools or instrument They can contact YMGI technical support for technical help during unit installation or inspection Product model and serial numbers needed which can be found on unit nameplate sticker so that our technician can quickly identify the unit parts and wiring diagrams among our many products and models 3 The distributor where the unit is purchased from otherwise 4 YMGI Technical Support Tel 866 833 3138 703 Email techsp ymgigroup com USER NOTES AND SERVICE LOG USER NOTES Put down whatever questions you have or problems you have seen as a
59. outdoor coils regularly blown into unit from outside and settle in base pan Outdoor Coil bottom of unit In some areas of the United States a jell like substance may be seen in the base pan Check base pan periodically and clean if necessary zl 2 AIR FILTERS IMPORTANT TURN UNIT OFF BEFORE CLEANING CARE AND CLEANING A CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Do not operate unit without filters in place If a filter becomes torn or damaged it should be replaced immediately Operating without filters in place or with damaged filters will allow dirt and dust to reach indoor coil and reduce cooling heating airflow and efficiency of unit Airflow restriction may cause damage to unit The most important thing you can do to maintain unit efficiency is to clean the filters at least every 30 days or sooner depending on application Clogged filters reduce cooling heating and airflow Keeping filters clean will Decrease cost of operation Save energy Prevent clogged indoor coil 2 Air filters Reduce risk of premature component failure To Clean Air Filters Vacuum off heavy soil Run water through filters Dry thoroughly before replacing Removing Air Filter Removing and Push down Replacing Air Filter Clogged filter Greatly reduces cooling heating and airflow Dirty filter Needs cleaning Id
60. ow the complete set point range but the controlling set point will be limited to the configured minimum and maximum set point selected See section on unit configuration for more details Energy Management Sometimes known as Front Desk Control an input is provided so that the unit can be manually disabled from a different location If the unit detects 24vac on this input it will automatically turn itself off If no voltage is detected on the input the unit will run normally Wall Thermostat Control A wired wall thermostat can be connected to the unit If it is the unit must be configured to disable the keypad See section on wired inputs and unit configuration for more details ELECTRICAL DATA WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death and or property damage DO NOT alter cord or plug or use an extension cord Appropriate power cord accessory kit is determined by the voltage and amperage of the branch circuit The unit does not come with a power cord or hard wire kit An accessory power cord kit must be ordered to connect the unit to the outlet If the unit is to be hard wired an accessory hard wire kit must be ordered IMPORTANT For 265V units if power cord accessory option is selected the cord is only 18 long and must plug into the accessory electrical 265V subbase Be sure that your outlet matches the appropriate blade configuration of the plug and that it is
61. pped after placing into the package from the replacement product 3 Ship all replaced products to YMGI designated location You will be charged if YMGI does not receive the replaced parts Standard factory warranty does not cover the cost of materials and labor that are incurred at your site There will be no cost for the replacement unit if YMGI determines the defect is manufacturer related Replacement will be made with the same model only Alternate units will be treated as a new order CUSTOMER SERVICE TECHNICAL SUPPORT FROM YMGI GROUP For questions or help with your unit contact the original installer or service provider YMGI Group does not install nor physically service your unit Your installer or service provider must check the unit prior to contacting YMGI Group from your jobsite in order to be helped in an efficient and timely manner Factory customer service at customerservice ymgigroup com Tel 1 866 833 3138x704 Factory technical support at techso ymgigroup com Tel 866 833 3138x703 Fax 1 866 377 3355 YMGI Group Customer Service Technical Support Daily Log Sheet will be filed in writing at our office for effective communication between you and YMGI Group customer service your technician and YMGI Group technical support Before contacting the YMGI Group locate the IP written at the top of your warranty registration form Use this IP whenever you contact the YMGI Group DISTRIBUTOR AND MANUFACTURER POLICIES
62. reen World P18 OF 36 NOILONUYLSNI S YATIVLSNI INSTALLATION Remove shipping screw if present Replacing Front Panel Place tabs over top rail 1 Push Inward at Shipping Screw Location bottom until panel snaps into place 2 HOW TO CONNECT IMPORTANT Please read following electrical safety data carefully A WARNING ELECTRICAL SHOCK AND OR UNIT OPERATION AND DAMAGE HAZARD Failure to follow this warning could result in personal injury or death and or unit operation and damage Follow the National Electrical Code NEC or local codes and ordinances For personal safety this unit MUST BE properly grounded Protective devices fuses or circuit breakers acceptable for unit installations are specified on the nameplate of each unit Do not use an extension cord with this unit Aluminum building wiring may present special problems consult a qualified electrician When unit is in STOP position there is still voltage to electrical controls Disconnect power to unit before servicing by 1 Removing power cord if it has one from wall receptacle 2 Removing branch circuit fuses or turning circuit breakers off at panel 1 Remove front panel 2 Remove junction box Remove junction box cover by removing three screws from front Remove junction box by taking out top rear and side screws 3 Connect accessory power supply cord or hard wire connector to unit
63. rience to correct the problem more efficiently A technician s may be unwilling to repair an issue on a unit that they did not install If you do find a technician willing to perform the service there is an increased possibility of higher service fees than normal increased service visits or delayed service from that technician 3 It s the law The federal state and or local government and authorities have various governing laws or regulations guidelines ordinances etc requiring only licensed or certified professionals can install and service high pressure HVAC equipment SUGGESTIONS TO AID YOU IN HIRING AN HVAC CONTRACTOR 1 Hire a currently practicing licensed certified HVAC technician contractor Technicians who are no longer practicing retired etc in this field may not have the updated knowledge or may lack experience on the equipment you have purchased 2 Hire a technician contractor who services customers in your local area and you are familiar with Local contractors have a faster response time and will be easier for you to determine if they are reputable 3 Use only reputable licensed certified HVAC installation contractors technicians to prevent any unexpected charges as a result from unethical business practices 4 Check their references to verify they are a good service provider to the general customers N A T E or A C C A certified technicians are strongly recommended 5 Some contractors technicians may no
64. rranty requesting will be as they are and bear no warranty oO YMGI keeps on improving products with various engineering changes without prior notice Such improvements or changes include but not limited to product specification appearance functions sizes packaging and others These improvements or changes will not void the limited warranty stated herein YMGI keeps the final explanation of this warranty policy dvauy LSNN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P1 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P2 OF 36 A m gt to Fi LIMITED PRODUCT WARRANTY REGISTRATION CARD LIMITED PRODUCT WARRANTY REGISTRATION CARD FORM Top Portion at Shipping and Keep Copy A Center Copy B for Installer to Fill and Mail back to YMGI Bottom Copy C for Customer to Fil YMGI GROUP Innovative Competitive Efficient amp Conveniene and Keep The Company the or Unit Was Sold Though YMGI Did the Company Use Pay to YMGI Only Shipping Packing List Number HVAC Contractor Technician Name Hired YMGI Recommended HVAC Contractor Technician Registration Card Serial No Date the Filled Registration Card YMGI Received Unit s Work Successfully Yes No Installation Invoice Attached to the Registration Card Warranty Warra
65. s Normally wiring correction piping correction part repair replacement will resolve the problems CUSTOMER AND TECHNICIAN MUST READ Your technician will then need to verify and confirm the problem s before YMGI can ship out the replacement part s Inaccurate or incomplete troubleshooting or part replacement will delay the repair YMGI technical support will only speak with a licensed certified technician in regards to the repair of your unit In our experience this saves time and money for all parties involved Your technician is the only person to perform any physical checking trouble shooting and replacing of any defective part s for your units Our factory technical support is just a help YMGI provided no labor warranty on the products 2 Unit part repair at our workshop s Due to the limitations of our technical support not being at your job site or your technician s experience with our product the problem may not be resolved as quickly as would be desired If the problem is still not resolved after attempts between your technician and our technical support you can elect to have the unit repaired at our facility If this step is chosen 1 YMGI will send to you the Customer Request to Ship Products to YMGI Service Center for Inspection and Repair and Authorization to Charge form 2 You will review the form and fill all fields appropriately sign and send back to the YMGI Group 3 Once the form has been completed and se
66. s exposure to flammable materials or gas leakage DO NOT use wire or circuit breakers that do not meet electrical safety standards Several circuits cannot be connected to one breaker DO NOT wire or open the unit while it is running Make sure to shut off all circuits prior to inspecting or servicing the unit DO NOT install unit in a damp laundry room or near flammable gas All units must be protected by certified electrical circuit breakers and in accordance with all safety codes DO NOT use the unit in cool or dry mode for prolonged periods where humidity is higher than 80 DO NOT blow the cold air directly towards people for prolonged period Otherwise people may get cold Var Ly N e Ne SEB ae DO NOT wire or open unit while unit is running Sparks or fire may occur It may cause a shock that could cause injury and potentially be life threatening ass DO NOT install the indoor unit close to cooking surfaces or ventilation systems Poor placement could inhibit peak performance DO NOT blow cold air directly towards people for extended periods DO NOT use chemical solvents flammable insecticides or abrasive materials Clean the unit only with a soft dry cloth or rag DO NOT continue to operate the unit if there is any abnormal odor burning scorching or smoke Stop and disconnect power to the unit immediately DO NOT use the system for anything other than what i
67. s and sizes of the connecting wires between circuit breaker disconnect switch and outdoor unit and the wires between outdoor unit and indoor unit Keeping the indoor unit away from the ceiling the outdoor unit away from the wall bushes and other obstacles at a proper and safe distance to allow for the proper airflow through the unit s Placing the units on a secured level structure Taping and sealing both ends of the inter connecting pipes before running them through structures to prevent dust or other debris from getting into the pipes otherwise they will contaminate and damage the refrigeration system Failure to follow this practice will make your factory warranty void Connecting the inter connecting pipes between the outdoor and indoor units Checking for leaks through pressurization with nitrogen After releasing nitrogen evacuate the piping and indoor unit for removal of system contaminants Finally refrigerant introduction and adjustment if necessary from the outdoor unit Back seating the stopping valves at outdoor condensing unit to release pre charged refrigerant from outdoor unit to indoor unit Measuring and recording the electrical voltages at different terminals and the refrigerant pressures at stopping valves of outdoor condensing unit Verifying and ensuring the unit is connected to the proper electrical power supply Adjusting refrigerant levels if necessary following the installation instructions or
68. st all of the control settings set point mode fan speed on off and configuration are remembered So when power is restored the unit spell will start back up in the mode and configuration it was in when power was lost Premium Sound Not only does The unit have 2 fan motors and a tangential blower wheel for optimum sound the indoor fan will always run a minimum of 10 seconds before the compressor to help reduce any compressor starting noise Random Compressor restart To help prevent power surges after a power outage from many of your PTAC starting at the same time the compressor is equipped with a 2 45 to 3 15 random restart delay feature Whenever the unit is plugged in or power has been restarted a random compressor restart will occur Compressor Protection To prevent short cycling of the compressor and maximize it s life there is a random start up delay of 3 minutes on the compressor and a minimum compressor run time of 3 minutes Automatic room freeze protection automatically will keep the temperature in the room from getting too cold where water pipes might freeze If the unit is configured for the freeze protection feature to be active which is the default condition then whenever power is supplied to the unit if the unit senses temperature below 40 F the fan motor and electric heater are turned on and will warm the room to 50 F If Freeze protection is not required change the configuration switch to turn
69. t feel comfortable about installing the equipment that you purchase for them to install and they prefer to purchase and install the equipment You can contact YMGI directly to check and see if there have been any contractors in your area who have installed our products or similar 6 Ask for a detailed quote for the whole installation project A flat rate quote is the safest contract for both you and the contractor 7 Your local HVAC technicians may charge you on a project basis or on an hourly basis To our general knowledge and experience a full single head installation may normally cost anywhere from 800 to 1500 These costs are estimates and your actual costs may differ due to job nature and location 8 Number of hours can vary depending upon each individual situation some factors are but not limited to 9 How difficult or complex the indoor unit is to be securely installed 10 Hoe difficult or how long the inter connecting pipes and wires are to be installed 11 If all the suggestions have been taken and all the necessary steps are followed CUSTOMER AND TECHNICIAN MUST READ 12 If the contractor s technician s are experienced with the systems brands you purchase You might spend less But remember many times you get what you pay for 13 Sign a contract with them The contract should list all the detailed work they will conduct and the standards they will follow Some contractors are willing to include a 1 year installation ser
70. t for both heating and cooling modes In cycle mode fan will continue to run after compressor or electric heater stops in order blow off any residual heat or cool left on coil UNIT SPECIFICATIONS Models 208 230 1 60 PTAC 07K 12B 43 PTAC 09K 12B 43 PTAC 12K 12B 43 PTAC 12K 12B 45 PTAC 15K 12B 45 PTHP 07K 14B 43 PTAC 09K 14B 43 PTHP 12K 14B 43 PTHP 12K 14B 45 PTHP 15K 14B 45 Models 265 277 1 60 PTAC 07K 12D 43 PTAC 09K 12D 43 PTAC 12K 12D 43 PTAC 12K 12D 45 15 120 45 PTHP 07K 14D 43 PTAC 09K 14D 43 PTHP 12K 14D 43 PTHP 12K 14D 45 PTHP 15K 14D 45 Cooling Capacity Rated Btu h 7600 7700 8800 9000 11800 12000 11800 12000 14600 15000 7600 7700 8800 9000 11800 12000 11800 12000 14600 15000 Heating Capacity Rated Btu h 6100 6300 7900 8100 10500 10700 10500 10700 13800 13600 Cooling Power Input 620 640 770 800 1120 1120 1120 1120 1510 1530 620 640 770 800 1120 1120 1120 1120 1510 1530 Heating Power Input 530 540 700 720 990 1010 990 1010 1390 1370 Cooling Power Current A 3 0 2 8 3937 5 3 5 1 5 3 5 1 7567 3028 3937 5 3 5 5 3 5 7 5 6 7 Heating Power Current A 3 0 2 8 3 6 3 4 4714 5 4714 5 6 0 6 6 Rated Input 736
71. t users can get the calculation schedule from your room building architect or your installation or related service HVAC contractor who should have knowledge and tools to do these calculation correctly Any problems due to improper sizing and selecting air conditioner heat pump system These equipment sizing and selection work should be conducted by either your room building architect or your installation or related service HVAC contractor who should have knowledge and tools to do these calculation correctly and get your approval before your purchasing these air conditioner or heat pump equipment Any problems due to improper installing of the air conditioner heat pump system Installation should be conducted by currently licensed HVAC technician following manufacturer installation instructions all governing safety codes with care and professionalism Any problems due to improper operation of the air conditioner heat pump system Users shall keep the manual and look up in the manuals for the correct understanding how the unit will work and how to operate the unit correctly Any problems due to improper maintenance of the air conditioner heat pump system Like a car regular maintenance or yearly checking is necessary for the unit to work properly for you before the season comes For example air filter shall be checked for cleaness from time to time Remote control batteries shall be checked for enough power before judging the unit is not w
72. t was designed for or any non HVAC purposes Do not store near food paint or other chemicals DO NOT operate the unit for prolonged periods without refreshing ambient air Opening a door or window periodically will suffice LSNN YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P11 OF 36 YMGI Engineered Comfort Products for A Sustainable and Efficient Green World P12 OF 36 LINN UNIT FEATURES This Premium unit has many exciting features which are different than those found on standard PTAC models The owner must be familiar with these features in order to fully understand the operation and capability of the unit Intelligence Your Premium unit has an on board computer that utilizes real time diagnostics to prolong the life of your unit There is an LED indicator on the control board behind the front panel that will flash an error code if the unit has detected some kind of fault condition In many cases the unit will automatically clear the fault condition and continue operating with no interruption In some cases the condition cannot be cleared and the unit will require service In those cases an Fx failure mode will be displayed on the digital display For a detailed list of all error codes and Fx conditions see Table 6 Status LED Indicator Definitions for further details Memory Your Premium unit also has memory If power is lo
73. the feature off see section on unit configuration Automatic defrost protection for heat pump models only When the outdoor temperature gets too cold approx 35 F and the unit can no longer effectively heat with the compressor the unit will automatically switch to electric heating The unit will then heat with electric heat until the outside temperature rises enough approx 40 F so the compressor can be used again Automatic Quick Warm up for heat pump models only If the room temperature falls to 5 F below the set point temperature the reverse cycle heat is shut off and the electric strip heat is turned on for one cycle until heating is satisfied LED Indicator s and Buttons The touch pad has buttons for MODE FANSPEED ON OFF SETPOINT UP and SETPOINT DOWN It also has LEDs that correspond to the mode fan speed and setpoint operation to indicate the unit s status The LEDs below the mode button FAN COOL and HEAT indicate what operating mode is active The LEDs below the Fan button Low Med and Hi indicate the fan speed that is selected The LED located in the lower right corner is the unit On Off status LED If the unit is in ON mode the LED will be green If the unit is OFF the LED will be red Configure Fan to Optimize Selected Application Unit can be optimized to selected application by configuring the fan to run in continuous mode or cycle on and off with the compressor and electric heater can be differen
74. tion if your thermostat is not working properly refer to the Trouble Shootingsection SYSTEM CONFIGURATION TERMINAL CONNECTIONS The wall thermostat terminal block is located behind the front panel and is easily accessible on front of control panel Energy Management 24VAC 2 _ Dlr RAN si RES 2 TYPICAL WALL pale THERMOSTAT Q O See Note 1 b GH H 2 See Note 2 STATUS LED TERMINAL BLOCK NOTES 1 Use terminal O for heat pump connection only e Co 2 Terminal C common is typically only required for digital thermostats R 24 VAC TERMINAL DESIGNATION Wall Thermostat W Electric Heat Terminal Connections Y Compressor Energy Management Terminal Connections Terminal Connector and Status LED Location Reversing Valve A CAUTION GH High Fan GL Low Fan UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Improper wiring may damage unit electronics Common busing is not permitted Damage or erratic operation may result NOTE Any illegal input combinations will be captured as thermostat wiring failures and will light the STATUS LED indicator on main board see Intelligent Self Checking Control section Wiring Connections
75. tion Options Press and release the Fan Speed button The stored value will be displayed To modify configuration settings Press and release the Set point Up or Set point Down buttons To exit Keypad Configuration Keypad Configuration will end on its own 30 seconds after the last button press or when the MODE button on the Keypad is pressed Fahrenheit Celsius Display Switch Change between degrees Fahrenheit and Celsius on the display An F indicates Fahrenheit display and C indicates Celsius Default is degrees F Indoor Air Temperature Sensor Biasing for Cooling mode Sometimes known as an anticipator the air temperature sensor bias is used to adjust the room air temperature reading when in cooling mode Not normally required Indoor Air Temperature Sensor Biasing for heating mode Sometimes known as an anticipator the air temperature sensor bias is used to adjust the room air temperature reading when in heating mode Not normally required Indoor Temperature Display Change between showing set point only on the display during heating and cooling modes SP or displaying room temperature during heating and cooling modes AA SP mode is the default mode If SP is selected only the set point will be displayed during heating and cooling modes regardless of what the real temperature is in the room If AA mode is selected the room temperature will be displayed during heating cooling and fan only modes If the
76. vent The room is not properly sealed and there is frequent passage of personnel or when cooling there is heating device in the room Keep a proper sealing for the room and it is recommended not to use electric appliance with too much heating when cooling Receiving distance of remote control is short The voltage is not stale Check the reason and correct it Wrong wire connection LED display flashes or when pressing the transmit button the entire screen is displayed Check for the circuit with the circuit diagram LED display is found short of stroke Fan doesn t run during air supply Damage of fan capacitor Change fan capacitor of same model and specification The motor winding is of broken circuit or short circuit or the built in temperature limiter device in open circuit due to over heat Replace the failed components The air conditioner capability does not match the area of the room i e so called Big system small room Select an air conditioner meeting the area of the room Shortage of battery capacity Replace the battery Shortage of battery capacity Replace the battery The LED frame is not properly fixed Fix the LED frame properly The installation of compressor is not proper and the ground leg is not stable
77. vice warranty at no extra charge Check with them to see if that is available If available include that in the contract 14 Verify and confirm the installation is done completely and all the unit functions have been checked and are working properly all the items in the checklist have been checked and marked well in the warranty registration card form prior to paying the contractor in full The cost of not having your unit installed properly can be more expensive than spending the little extra money that hiring the right contractor will cost Protect your investment and warranty eligibility by doing it right the first time THE FOLLOWING LISTS THE JOBS AND RESPONSIBILITIES OF THE TECHNICIAN CONTRACTOR Performing a load calculation for the room s you would like to air condition Cooling requirements will be different from the heating requirements They will consider cooling hours heating hours and your special needs or requirements Supplemental heating such as baseboard heater or portable heater may help you save money by not over sizing or under sizing the heating equipment Selecting the right type size or model of cooling and or heating equipment Determining the best location to install the unit Positioning indoor unit outdoor unit and running the inter connecting pipes wires Selecting the correct electrical components HVAC circuit breaker or fuse and disconnect switch for the electric power to the outdoor unit type

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