GENERAL CLIMATE S24-36
Contents
1. Charging cylinder Procedure 1 Connect the charge hose to the charging cylinder f Connect the charge hose which you disconnected from the vacuum pump to the valve at the bottom of the cylinder 2 Purge the air from the charge hose Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air be careful of the liquid refrigerant 3 Open the valves Low side on the charge set and charge the system with liquid refrigerant If the system cannot be charge with the specified amount of refrigerant if can be charged with a little at a time approximately 150g each timeO while operating the air conditioner in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure pumping down pin 4 Immediately disconnect the charge hose from the 3 way valve s service port B Stopping partway will allow the refrigerant to be discharged f the system has been charged with liquid refrigerant while operating the air conditioner turn off the air conditioner before disconnecting the hose 5 Mounted the valve stem caps and the service port B Use torque wrench to tighten the service port cap to a torque of 18N m 6 Be sure to check for gas leakage www generalclimate com 19 Wall Mounted Split Type Capacity table 91 GC GU S24HR SUMMER Cooling mode OUTDOOR TEMPERATURE DRY ande _________ mo ao ec2. O Display board enclosure 10321111022 4 Remote controller 10109121207 42 Holder for remote controller 10109121208 4 Connection pipe for drainage 11609121003 4 gt Sealing ring 31009321021 5 Copper nut TLM B02 10909121013 46 Copper nut TLM D04 11324113804 Ja www generalclimate com 2 Wall Mounted Split Type Exploded View Parts for Model GU S30HR 220 240V 50Hz Outdoor Unit 5 7 www generalclimate com 43 Wall Mounted Split Type www generalclimate com 44 Wall Mounted Split Type Exploded View Parts for Model GC S36HR 220 240V 50Hz Indoor Unit Ro www generalclimate com 45 Wall Mounted Split Type 7 10 Louver holder middle 10336111017 7 11 Stopple 10336111018 uH 7 12 Vertical louver middle size 10336111019 7 13 Bush 10336111020 7 14 Louver holder right 10336111021 7 15 Louver connecter right 10336111022 7 16 Swing bar for up horizontal louver 10336111023 7 17 Connecter for horizontal louver 10336111024 d 7 18 Swing bar for down horizontal louver 10336111025 7 19 Louver connecter middle right 10336111026 Evaporator assy 10336111027 Evaporator 10336111028 Evaporator 10336111029 E Evaporator 10336111030 Evaporator IV 10336111031 Right holder for evaporator 10336111032 8 2 Left holder for evaporator 10336111033 Input pipe for evaporator 10336111034 Output pi
3. RED BLUE L TO OUTDOOR FAN2 53 BLACK RR YELLOW Wid MU Iz Ww 5 7 lt TO OUTDOOR YELLOW GAESN www generalclimate com INDOOR UNIT 11 FAN CAPACITOR WIRING DIAGRAM OUTDOOR UNIT YELLOW CREEN PART NAME COMPRESSOR COMPRESSOR CAPACTTOR OUTDOOR FAN FAN 7 B WAY TERMINAL XT7 MIDDLE TERMINAL VALVE REVERSING VALVE XSI CONNECTOR RT3 PIPE TEVPERATIR SENSOR KM AC CONTACTOR Wall Mounted Split Type GC GU S36HR meme es FUSE 3 15A Z30V WIRING DIAGRAM INDOOR UN
4. 12 1 Display board 31 12 2 Troubleshooting 32 12 3 Diagnostic chart 33 12 4 Resetting phenomenon often occurs during operation 34 12 5 Operation lamp flashes and Timer lamp off 12 6 Operation lamp flashes and Timer lamp on 12 7 Operation lamp off and Timer lamp flashes 12 8 Operation lamp on and Timer lamp flashes 12 9 Operation lamp flashes Timer lamp flashes 13 Characteristic of temperature sensor www generalclimate com 34 Wall Mounted Split Type 1 Precaution 1 1 Safety Precaution n To prevent injury to the user or other people and property damage the following instructions must be followed n Incorrect operation due to ignoring instruction will cause harm or damage n Before service unit be sure to read this service manual at first 1 2 Warning y Installation n Do not use a defective or underrated circuit breaker Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the dealer seller a 2 qualified electrician or an Authorized service center Do not disassemble or repair the product there is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box 2 securely There is risk of fire of electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fore or electric shock Use the correctly
5. 195 1 1817 39 5 3960 66 1899 18 17805 40 51752 67 183 __14 16934 41 49639 68 17665 __15 161156 42 47625 69 1705 www generalclimate com 36 Wall Mounted Split Type Exploded View Parts for Model GC S24HR 220 240 50Hz Indoor Unit mamam 1 a emma won memes amana won 1 10321111009 www generalclimate com 37 Wall Mounted Split Type 1 1 1 1 1 1 1 1 ma ae u 5 777 EG PER __ oe omw FE eine j a aan 7777 x em 2 dd amar mmm h te 1 15 1 en an an c Co EEG G 5B ch OO a 4 E pee KR ca JAM li E a wd luum E w lw z ci s we EE EE 40 www generalclimate com 38 Wall Mounted Split Type Exploded View Parts for Model GU S24HR 220 240V 50Hz Outdoor Unit awe _ 21 pe _ G 7717 ew _ e j wm O www generalclimate com 39 Wall Mounted Split Type www generalclimate com 40 Wall Mounted Split Type Exploded View Parts for Model GC S30HR 220 240V 50Hz Indoor Unit www generalclimate com 41 Wall Mounted Split Type No Part Name Fron
6. 397 1 377 540 www generalclimate com 22 Wall Mounted Split Type 10 Electronic function 10 1 Electronic control working environment Input voltage 175 253V Input power frequency 50HZ Ambient temperature 7 C 43 C Indoor fan normal working amp is less than 1A Outdoor fan normal working amp is less than 1 5A Four way valve normal working amp is less than 1A Swing motor DC12V Compressor single phase power supply Its normal working amp is less than 15A 10 2Proper symbols and their meaning T1 Indoor ambient temperature 2 Indoor evaporator temperature T3 Outdoor condenser temperature TS Setting temperature through the remote controller lasec Self protection amp of compressor continue three seconds until turns off the compressor Ismin Self protection amp of compressor continue five minutes until turns off the compressor Iran Self protection amp of outdoor fan indoor fans when they change from higher wind to lower wind IresTore Amp self protection return value Anti cold wind from Fan Off to Breeze temperature TE2 Anti cold wind from Breeze to Setting Fan Speed temperature TES Anti cold wind from Setting Fan Speed to Breeze temperature TE4 Anti cold wind from Breeze to Fan Off temperature Evaporator low temperature protection entering temperature TE6 Evaporator low temperature protection restoring temperature TE7 Evaporator high temperature protection compressor off
7. VALVE ABVESSTNG VALVE XP1 51 CONNECTOR RT3 PIPE TEMPERATURE SENSOR KM1 AC CONTACTOR KM2 START RELAY CT CURRENT INDUCTOR TRANS 1 TRANS FORMER Wall Mounted Split Type 8 Installation details 81 Wrench torque sheet for installation 18 4 2 5 5 8 2 Connecting the cables The power cord of connect should be selected according to the following specifications sheet gt 8 3 Pipe length and the elevation Capacity Pipe size eng Bun GAS uawm Bm am am 5 8 915 88 3 8 99 52 gt 10 I 2 I 65 58 915 88 3 6 99 52 5 15 I so 6 SOK 36K F374 919 05 3 8 9952 5 15 I 30 I 65 Indoor unit In case that more Indoor unit than 5m Caution Capacity is base on standard length and maximum allowance length is base of reliability Oil trap should be install per 5 7 meters www generalclimate com 13 Wall Mounted Split Type 8 4 Air purging of the piping and indoor unit Required tools Hexagonal wrench adjustable wrench torque wrenches wrench to hold the joints and gas leak detector Note The air in the indoor unit and in the piping must be purged If air remains in the refrigeration piping it will affect the compressor reduce the cooling capacity and could lead to a malfunction of unit Be sure using a torque wrench to tighten the service port cap after using the service port so that it prevents the gas leakage f
8. eo wo 2120 _ Total capacity kW EE NI 15 C W 24 C D 17 C W 27 C D 19 C W 32 C D 23 C W WINTER RR OUTDOOR CONDITIONS Indoor 12 C D 7 C D 49C D 0 C D 4 C D 7 C D Conditions 11 C W 6 C W 3 C W 1 C W 6 C W 8 C W Capacity kW 935 819 750 658 567 335 18 C 20 C go pui 322 27 265 pst 227 203 www generalclimate com 20 Wall Mounted Split Type 9 2 GC GU S30HR SUMMER Cooling mode OUTDOOR TEMPERATURE DRY ume av we oo Conditions 21 CD Total capacity kW GT GE aaa 15 C W 24 C D 17 C W Snu pa 208 510 335 972 085 27 C D _ Total ca capacity kW az 77 722 668 19 W 32 C D 23 C W WINTER OUTDOOR CONDITIONS Indoor 12 C D 7 C D 49C D 0 C D 4 C D 7 C D Conditions 11 C W 6 C W 3 C W 1 C W 6 C W 8 C W Capacity kW 10 37 810 I 833 rsi 630 555 _ 18 C 20 C pui 7717343 013 200 285 255 200 www generalclimate com 21 Wall Mounted Split Type 9 3 GC GU S36HR SUMMER Cooling mode OUTDOOR TEMPERATURE DRY ande _________ o mo ao wc eo soe 21950 Total capacity kW esr 927 859 790 738 6 _ 15 C W 24 C D 17 C W 27 C D 19 C W 32 C D 23 C W WINTER OUTDOOR CONDITIONS Conditions 11 C W 6 C W 3 C W 1 W 6 C W 8 C W 15 C 18 C 20 C 22 C pui 483 416
9. Independent dehumidification Defrost mode The function is usually used in rainy days in springtime or damp areas Auto restart function Self diag function The function will be operate in any operation mode Flexible wiring connection Air flow Direction control Easy clean panel The louver can be set at the desired position or swing up and down automatically Auto mode The unit can be change by the room temperature www generalclimate com 3 Wall Mounted Split Type Outdoor unit Power relay control The unit has 3 mins delay between continuously ON OFF operations Low ambient kit The unit can operate in cooling mode at low ambient temperature conditions Low noise air flow system Bird tail propeller fan makes the outdoor unit run more quietly Hydrophilic aluminum fin The hydrophilic fin can improve the heating efficiency at operation mode 4 way valve control It is only operated in the heating operation mode except defrosting operation Discharge pipe temperature protect Anti rust cabinet Made from electrolytic zinc steel sheet and anti rust coated components Valve protection cover It protects the valves and prevents water from dripping www generalclimate com 4 Wall Mounted Split Type 3 Dimension 3 1 Indoor unit 1080 22 1080 1250 5 W
10. com 32 Wall Mounted Split Type 12 3 Diagnostic chart After energizing no indicator is lighted and the air conditioner can t be operated After energizing the air conditioner can not be operated Check if AC 220V power supply outputs to indoor PCB Yes Y Check if AC 220V exists at the primary coil of transformer YES Indoor PCB is defective Check if AC 14 5V exists at the secondary coil of transformer No Take off the secondary plug of transformer and then check if AC 14 5V exists at the secondary coil of transformer Y Indoor PCB is defective www generalclimate com Yes Indoor PCB is defective 33 Wall Mounted Split Type 12 4 Resetting phenomenon often occurs during operation That is automatically entering to the status when power is on The reason is that the instantaneous voltage of main chip is less than 4 5V Check according to the following procedure Resetting phenomenon often occurs during operation Yes After changing indoor PCB check if the failure realease l Yes Y Indoor PCB is defective After changing indoor fan motor check if the failure realease YES Power supply circuit has problems 12 5 Operation lamp flashes and Timer lamp off Is connector connection good Is
11. dehumidifying mode www generalclimate com 25 Wall Mounted Split Type 10 8 2 Generally the outdoor fan is turned off with the on off action of compressor in heating mode except for the defrosting mode or the end of defrost 10 8 3 Action of compressor and outdoor fan motor at heating mode compressor must run for 7 minutes after starting and then judge temperature Meanwhile other protections are still valid Compressor and outdoor fan off Room temp down Room temp up Compressor and outdoor fan on Ts Ts 2 Ts 3 T This parameter can be changed from 0 to 3 10 8 4 Indoor Fan actions at heating mode Indoor Fan can be set at HIGH MID LOW AUTO by using a remote controller but Anti cold wind function prevails Anti cold wind control function at heating mode T indoor exchanger temp Setting fan speed Breeze temp down T temp up Fan off TE4 TE1 TE2 10 8 5 Auto wind at heating mode T indoor temp Med fan Room temp down Room temp up High fan 0 2 T Ts 10 8 6 Indoor evaporator high temperature protection at heating mode T indoor exchanger temp www generalclimate com 26 Wall Mounted Split Type Compressor off Fan off Compressor on Fan off Compressor on Fan on S 9 TE8 TE T 10 8 7 The louver opens to Standard Angle ANGLHEAT when power is on for the first time 10 8 8 10 8 9 10 9Defrosting mode available fo
12. or electric shock n Be caution that water could not enter the product There is risk of fire electric shock or product damage Ventilate the product from time to time when 2 operating it together with a stove etc There is risk of fire or electric shock n Turn the main power off when cleaning or maintaining the product There is risk of electric shock n When the product is not be used for a long time disconnect the power supply plug or turn off the breaker There is risk of product damage or failure or unintended operation n Take care to ensure that nobody could step on or fall onto the outdoor unit This could result in personal injury and product damage y CAUTION n Always check for gas refrigerant leakage after installation or repair of product Low refrigerant levels may cause failure of product n Install the drain hose to ensure that water is drained away properly A bad connection may cause water leakage n Keep level even when installing the product To avoid vibration of water leakage n Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods It may cause a problem for your neighbors n Use two or more people to lift and transport the product Avoid personal injury n Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Corrosion particularly on the condenser and evaporato
13. t Max refrigerant pipe length m 20 20 2 piping Max difference in level _ Note The noise date is base on hemi anechoic chamber during actual operation these values are normally somewhat different as a result of ambient condition The above design and specifications are subject to change without prior notice for product improvement www generalclimate com 7 Wall Mounted Split Type 5 Refrigerant cycle diagram Cooling only LIQUID SIDE CAPILLARY TUBE HEAT HEAT EXCHANGE EXCHANGE EVAPORATOR CONDENSER P 4 GAS SIDE 3 COMPRESSOR y Heat pump mode INDOOR UNIT OUTDOOR UNIT CHECK VALVE LIQUID SIDE Heating Model only __ pe sd 4 m M CAPILLARY TUBE HEAT EXCHANGE EXCHANGE EVAPORATOR CONDENSER AS SIDE GAS ae 2 gt SPE e WAY VALVE REVERSING ACCUMU VALVE LATOR ZE ina ce Heating Model Only COMPRESSOR COOLING HEATING www generalclimate com 8 Wall Mounted Split Type 6 Operation limits 6 1 Cooling operation Outdoor unit air temp C DB Cooling Indoor air temp C DB Note The chart is the result from the continuous operation under constant air temperature conditions However excludes the initial pull down stage 6 2 Heating operation Indoor air temp C DB Outdoor unit air temp C DB Note The chart is the result
14. 14 Wall Mounted Split Type 8 5 Pumping down Re installation d urat lt _ Outdoor unit 2 way val N Procedure 1 Confirm that both the 2 way and 3 way valves are set to the opened position amp Remove the valve stem caps and confirm that the valve stems are in the opened position 5 Be sure to use a hexagonal wrench to operate the valve stems 2 Operate the unit for 10 to 15 minutes 3 Stop operation and wait for 3 minutes then connect the charge set to the service port of the 3 way valve f Connect the charge hose with the push pin to the gas service port 4 Air purging of the charge hose f Open the low pressure valve on the charge set slightly to purge air from the charge hose 5 Set the 2 way valve to the close position 6 Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 0 1MPa 7 Immediately set the 3 way valve to the closed position f Do this quickly so that the gauge ends up indicating 0 3 to 0 5Mpa 8 Disconnect the charge set and amount the 2 way and 3 way valve s stem nuts and service port caps B Use a torque wrench to tighten the service port cap to a torque of 1 8 kg m 6 Be sure to check for gas leakage www generalclimate com 15 Wall Mounted Split Type 8 6 Re air purging Re installation Outdoor unit Charging cylinder Procedure 1 Confirm that both the 2 way and 3 way valves ar
15. IT CODE PART NAME VALVE CAP3 UNITI MAIN CONTROL PC3 UNIT2 DISPLAY PCB EM INDOOR FAN SWING SWING MOTO TRANS TRANSFORVER RTI ROOM TEMPERATURE SENSOR PIPE TEMPSRATURE SENSOR XI 4 WAY TERMINAL CNL P C BOARD SOCKETS www generalclimate com 9 5 a V J Q N e L xn TO INDOOR UNIT POWER SUPPLY 12 w WIRING DIAGRAM OUTDOOR UNIT CODE PART NAME UTDOOR CONTROL FAN2 QUTDOOR FAN COMP COMPRESSOR QMPRESSOR RUN CAPACITOR CAP2 COMPRESSOR START CAPACITOR CAP3 OUTDOOR FAN CAPACITOR XTI SWAY LITTLE TERMINAL XT2 MEDDLE TERMINAL
16. all Mounted Split Type www generalclimate com 3 2 Outdoor unit Bs 9 mu fu www generalclimate com 6 Wall Mounted Split Type 4 Specification Model 5 GOIGUSAMR GOGUSJONR GCIGUSSEHR __ Powersupply 2 1 220 240V 50Hz 1 220 240V 50Hz 1 220 240V 50Hz Capacity Jf Btwh 24000 200 35000 Cooling Input w 270 8200 Rated current 25 1 15 1 186 gt EER 8726 88 1 35 Capacity 8 700 30000 38000 ___ Heating impt w 22 30 40 Helge tue Model emas Type Rotary 5004 Brand 11 1 COPELAND 29000 29800 Rasta af mr mr ma gt NG GN Capacitor or 4 50 60uFs400vAC Refrigerantol I mi 6 e 1 Mode __________ 1 vorsese ___ ___ Brand wi wi wi input W esse 686562 5 8077 Capactor o oyriasov 3 Speed nimmo min 1050950850 11500501050 12607150990 Indoor airflow Hi Mi Lo man 10507950850 11501050950 135012001050 Indoor noise level Himig ae saos 494642 1 1 voss vore Brand 171 Weling Weling 1 Liquid side Gasside mm 59 53 016 0 3953 0160 Refrigerant z U
17. e set to the closed position 2 Connect the charge set and a charging cylinder to the service port of the 3 way valve B Leave the valve on the charging cylinder closed 3 Air purging f Open the valves on the charging cylinder and the charge set Purge the air by loosening the flare nut on the 2 way valve approximately 45 for 3 seconds then closing it for 1 minutes repeat 3 times After purging the air use a torque wrench to tighten the flare nut to on the 2 way valve 4 Check the gas leakage 6 Check the flare connections for gas leakage 5 Discharge the refrigerant B Close the valve on the charging cylinder and discharge the refrigerant until the gauge indicate 0 3 to 0 5 Mpa 6 Disconnect the charge set and the charging cylinder and set the 2 way and 3 way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 7T Mount the valve stems nuts and the service port cap B Be sure to use a torque wrench to tighten the service port to a torque 18N m Be sure to check the gas leakage www generalclimate com 16 Wall Mounted Split Type 8 Balance refrigerant of the 2 way 3 way valves Procedure 1 Confirm that both the 2 way and 3 way valves are set to the open position 2 Connect the charge set to the 3 way valve s service port f Leave the valve on the charge set closed f Connect the charge hose with the push pin to the service port 3 Open the valves Low side on the cha
18. ected If the compressor cannot start for 15 minutes reselect the operation mode according to the room temp and set temp or reselect when the set temp varies 10 11 Force cooling function 10 11 1 Select forced cooling function with the forced cooling button or the switch 10 11 2 The compressor is unconditionally turned on after 30 minutes cooling operation whose fan mode is set as low the A C operates at the DRY mode with a set temp of 24 C 10 11 3 All protections of remote control cooling are available at forced cooling operation 10 11 4 Forced Auto function Select forced auto function with the forced auto button or the switch In forced auto status the A C operates at remote control mode with a set temp of 24 C Manual operation is controlled by touching buttons and divided into force cooling and forced auto mode It transfer between these two modes by pressing the buttons the cycling order of the button press is as below graph show to you Remote Forced Forced mode auto cooling 0 0 10 12 Sleep mode 10 12 1 The sleep function is available at cooling heating or auto mode 10 12 2 Cooling The set temperature rise 1 C per hour Two hours later the set temperature will maintain as a constant and the fan speed is kept at low speed www generalclimate com 28 Wall Mounted Split Type Room temperature 1 2 Time 10 123 Heating The set temperature decrease 1 C per ho
19. from the continuous operation under constant air temperature conditions However excludes the initial pull down stage 7 Schematic diagram and Wiring diagram www generalclimate com 9 Wall Mounted Split Type Schematic diagram 7 1 Hm MI Hu CEKFRSIGV T V SEREHTUT LAIT LCE KFRIGGW Y A SyRIRTTIT tare TLFSE EAIESTEDITU Ip RE IWA LESSEE SKARA 4 FrA M eL og LCEKFRSZUS ILY SPITIEHTET MENT L CERFRMOW T V SyM iE TET BARI JETT ICEKBUSGWHYU RT UIT MANT amp CE KFRIIGW YC SyRiRTMT SURT ART L CE KFE320 YS CE EFEJ QWALY S HR TEST Ea TERNE J RE ME OE MSR ES B EBE T EET Wall Mounted Split Type 10 www generalclimate com 7 2 Wiring diagram 7 2 1 Heating mode GC GU S24HR GC GU S30HR DISPLAY BOARD 8 D PIPE TEMPERATURE SENSOR WI RI N G D IAG RAM ine INDOOR UNIT Na ROOM TEMPERATURE SENSOR 10 TRANSFORMER MAIN BOARD 5 SWIN MOTO E FUSE 3 15A 250V CURRENT INDUCTOR FAN P4 4 P5 COMP P3 I
20. k n Do not touch operation the product with wet hands There is risk of fire or electric shock n Do not place a heater or other appliance near the power cable There is risk of fire and electric shock n Do not allow water to run into electric parts It may cause fire failure of the product or electric shock n Do not store or use flammable gas or combustible near the product There is risk of fire or failure of product n Do not use the product in a tightly closed space for a long time Oxygen deficiency could occur n When flammable gas leaks turn off the gas and open a window for ventilation before turn the product on Do not use the telephone or turn switches on or off There is risk of explosion or fire n If strange sounds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire n Stop operation and close the window in storm or hurricane If possible remove the product from the window before the hurricane arrives Wall Mounted Split Type There is risk of property damage failure of product or electric shock Do not open the inlet grill of the product during 2 operation Do not touch the electrostatic filter if the unit is so equipped There is risk of physical injury electric shock or product failure n When the product is soaked flooded or submerged contact an Authorized service center There is risk of fire
21. ning or maintaining the product Be careful and avoid personal injury n Replace the all batteries in the remote control with new ones of the same type Do not mix old and mew batteries or different types of batteries There is risk of fire or explosion n Do not recharge or disassemble the batteries Do not dispose of batteries in a fire They may burn of explode n If the liquid from the batteries gets onto your skin or clothes wash it well with clean water Do not use the remote of the batteries have leaked The chemical in batteries could cause burns or other health hazards Wall Mounted Split Type 2 Function Operation ON OFF by remote controller Sensing by room temperature Room temperature sensor Pipe temperature sensor Room temperature control Maintain the room temperature in accordance with the setting temperature Starting temperature control Indoor fan is delayed for 5 sec at the starting Time Delay Safety control Restarting is for approx 3 minutes Indoor fan speed control High med low breeze Operation indication Lamps LED Light up in the LED LCD for each operation mode Two direction air vane Anti cold function The unit will decide the louver direction according to operation mode Prevent the cold wind at the beginning of unit start Sleep mode auto control The fan is turn to low speed cooling heating Temp Compensation The unit will be turn off after seven hours
22. operation B Timer indicator The indicator illuminates then TIMER is set ON amp PRE DEF indicator For cooling amp heating mode only The air conditioner starts defrosting automatically if outdoor unit frosts in heating operating At this time PRE DEF indicator illuminates B Auto indicator This indicator flashes when the air conditioner is in AUTO operation f ECON indicator This indicator illuminates while the air conditioner is in economic operation www generalclimate com 31 Wall Mounted Split Type 12 2 Troubleshooting For cooling mode Operation Timer Failure phenomenon P p pop 0 Indoor fan speed has been out of control for over 1 minute fan speed has been out of control for over 1 minute Indoor room temp or evaporator sensor is open circuit or short circuit Over current protection of the compressor occurs 4 times EEROM error No over zero signal Extinguish sc Flash at 5Hz For heat pump mode Operation Timer Defrosting Failure phenomenon lamp lamp lamp Over current protection of the compressor occurs4times X Indoor fan speed has been out of control for over 1 minute X x No over zero signal zx zx zx Temp sensor on indoor evaporator is open circuit or short circuit X X Indoor room temp sensor is open circuitorshortcircut X X EEROM error On x X r Extinguish Flash at 5Hz www generalclimate
23. pe for evaporator 10336111035 Cross flow fan assy 10336111036 10 Bearing holder 10336111037 11 Chassis assy 10336111038 1 Chassis 10336111039 11 11 2 Left rear cover for chassis 10336111040 11 3 Right rear cover for chassis 10336111041 2 Installation plate 10336111042 Corner board for chassis 10336111043 Base for motor 10336111044 C1 Fan motor 10336111045 O gt Cover for motor 10336111046 7 Small cover for motor 10336111047 Waterproof board 10336111048 19 Drain hose 10336111049 2 Louver motor 10336111050 21 Air cleaner 10336111051 22 Air cleaner holder 10336111052 3 Remote controller 10109121207 Wall Mounted Split Type 3 e 3 3 Ja 1 Copper nut 02 10909121013 www generalclimate com 47 Wall Mounted Split Type Exploded View Parts for Model GU S36HR 220 240V 50Hz Outdoor Unit www generalclimate com 48 Wall Mounted Split Type Climatic Control Corporation LLP 29 30 Margaret Street London W1R 6HH UK Tel fax 44 20 7016 9133 www generalclimate com 49 Wall Mounted Split Type
24. r fins could cause product malfunction or inefficient operation www generalclimate com y Operational n Do not expose the skin directly to cool air for long periods of time Do not sit in the draft This could harm to your health n Do not use the product for special purposes such as preserving foods works of art etc It is a consumer air conditioner not a precision refrigerant system There is risk of damage or loss of property n Do not block the inlet or outlet of air flow It may cause product failure n Use a soft cloth to clean Do not use harsh detergents solvents etc There is risk of fire electric shock or damage to the plastic parts of the product n Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury n Do not step on pr put anything on the product outdoor units There is risk of personal injury and failure of product n Always insert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage n Do not insert hands or other object through air inlet or outlet while the product is operated There are sharp and moving parts that could cause personal injury n Do not drink the water drained from the product It is not sanitary could cause serious health issues n Use a firm stool or ladder when clea
25. r heating mode 10 9 1 Defrosting condition Defrost starts when either of the following T3 lower than 0 C lasts for more than 40 minutes provided that the time period then the temperature is lower than 3 C consecutively reaches 3 minutes Calculate from the end of latest defrost evaporator high temp protection only closes outdoor fan with the compressor still running Add up to 90 minutes 10 9 2 Conditions of defrost ending Defrosting ends when either of the following The time gets to 10 minutes T3 gt 20 G The circulation is as following 10 9 3 Defrosting Actions E Defrost 10 or 6 minutes Compressor 255 gt lt 5s 4 way valve jJ 1 P 25 Outdoor fan gp Indoor fan 302 105 gt Remark when the evaporator pipe temperature sensor more than TE16 the indoor fan start to run www generalclimate com 27 Wall Mounted Split Type 10 10 Auto mode 10 10 1 The air conditioner automatically selects one of the following operation modes cooling heating or fan only according to the temperature difference between room temperature TA and set temperature TS Heating fan only at cooling Fan only Cooling 1 2 5 10 10 2 The indoor fan blows automatically corresponding selected mode 10 10 3 motion of indoor fan s blade should accord with the selected operation mode 10 10 4 mode should be carried out for at least 15 minutes once sel
26. r warning If there is no Cross Zero signals in 4 minutes the unit stops and LED displays failure information and can t returns to normal operation automatically 10 4 5 current protection of the compressor 10 5Fan only mode Fan speed is high mid low Auto 10 6Cooling mode The 4 way valve is closed at cooling mode The action of the compressor and the outdoor fan T indoor temperature Compressor on outdoor fan on Room temp down Compressor off outdoor fan off Room temp up 0 1 www generalclimate com T Ts 24 Wall Mounted Split Type Auto fan at cooling mode High fan Mid fan Room temp down Room temp up Low fan 1 4 2 T Ts Anti freezing control to indoor evaporator at cooling mode T evaporator temp Compressor and outdoor fan on EVAP temp down EVAP temp up Compressor and outdoor fan off after 5 mins TES TE6 T Condenser high temperature protection only for heat pump Compressor and outdoor fan on COND temp down COND temp up Compressor and outdoor fan off after 5 mins 11 10 10 7Dehumidifying mode Indoor fan speed at low speed Protection is same as cooling mode 10 8Heating mode 10 8 1 Generally the 4 way valve is open in heating mode but it is closed in defrosting mode 4 way valve must delay 2 minutes compared with compressor if the compressor changed into non heating mode or turned off 4 way valve doesn t delay in
27. rated breaker of fuse There is risk of fire or electric shock Do not modify or extend the power cable There is risk of fire or electric shock n Do not install remove or reinstall the unit by 2 2 2 yourself customer There is risk of fire electric shock explosion or injury n Be caution when unpacking and installing the product Sharp edges could cause injury be especially careful of the case edges and the fins on the condenser and evaporator For installation always contact the dealer or an 2 Authorized service center There is risk of fire electric shock explosion or injury n Do not install the product on a defective installation stand It may cause injury accident or damage to the product n Be sure the installation area does not deteriorate with age If the base collapses the air conditioner could fall with it causing property damage product failure and personal injury www generalclimate com n Do not let the air conditioner run for a long time when the humidity is very high and a door or windows is left open Moisture may condense and wet or damage furniture n Take care to ensure that power cable could not be pulled out or damaged during operation There is risk of fire or electric shock n Do not place anything on the power cable There is risk of fire or electric shock n Do not plug or unplug the power supply plug during operation There is risk of fire or electric shoc
28. rge set and discharge the refrigerant until the gauge indicates 0 05 to 0 1 Mpa If there is no air the refrigeration cycle the pressure when the air conditioner is not running is higher than 0 1Mpa discharge the refrigerant until the gauge indicates 0 05 to 0 1 Mpa If this is the case it will not be necessary to apply a evacuation f Discharge the refrigeration gradually if it is discharged too suddenly the refrigeration oil sill be discharged www generalclimate com 17 Wall Mounted Split Type 8 8 Evacuation ae Outdoor unit E valve k F 3 way valve ET TT Open lt gt Vacuum pump Jol Hi amt A ome 1 Connect the vacuum pump to the charge 5 centre hose 2 Evacuation for approximately one hour f Confirm that the gauge needle has moved toward 0 1 Mpa 76 cmHg vacuum of 4 mmHg or less 3 Close the valve Low side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approximately 5 minutes after turning off the vacuum pump 4 Disconnect the charge hose from the vacuum pump amp Vacuum pump oil if the vacuum pump oil becomes dirty or depleted replenish as needle www generalclimate com 18 Wall Mounted Split Type 8 9 Gas charging e Outdoor unit Way sire w o D li e m lt DN Gas side Check valve No a
29. rom the refrigeration cycle Indoor unit a Liquid side Outdoor unit r FN Procedure 6 Set the 3 way valve to the opened position 1 Recheck the piping connections 7 Mounted the valve stem nuts to the 2 way and 3 way 2 Open the valve stem of the 2 way valve valves counterclockwise approximately 90 wait 10 seconds and then set it to closed position 5 Be sure to use a hexagonal wrench to operate the valve stem 3 Check for gas leakage 6 Check the flare connection for gas leakage 4 Purge the air from the system 6 Set the 2 way valve to the open position and remove the cap from the 3 way valve s service port B Using the hexagonal wrench to press the valve core discharge for three seconds and then wait for one minute 5 Use torque wrench to tighten the service port cap to a torque of 1 8 kg m 18n m www generalclimate com 8 Check for gas leakage 5 At this time especially check for gas leakage from the 2 way and 3 way stem nuts and from the service port Caution If gas leakage is discovered in step 3 above take the following measures If the leaks stop when the piping connections are tightened further continue working from step 4 If the gas leaks do not stop when the connections are retightened repair the location of the leak discharge all of the gas through the service port and then recharge with the specified amount of gas from a gas cylinder
30. t panel Air filter Air cleaner Screw cap Panel frame Horizontal airflow grille Grille holder Stopple Big bush Small bush O Air out frame Drain hose Left holder for evaporator Evaporator Bearing holder OT Cross flow fan assy Chassis ig 1 mmm 3 EE 8 Pe e F s ENT s __ 8 mnn S _ __ Join 2 tena ft mee __ DEMETRII De mm 7 Installation Plate 10321111011 18 Fan motor 10321111012 19 Fixing part for motor 10321111013 20 Protector for temp sensor 10112121224 2 Clamp for temp sensor 10109121231 22 Right holder for evaporator 10321111014 23 Indoor temp sensor 10118121242 NO Connecting pipe clamp 10321111015 5 Evaporator temp sensor 10109121242 26 Louver motor 10321111016 N Vertical airflow louver down 10321121011 n2 Vertical airflow louver up 10321121012 9 Window cover for repairing 10321111017 CO Control assy 10321121013 31 E part box cover 10321111018 Terminal block 10321121001 Terminal block 10121121227 3 N Terminal block 10121121233 3 C1 Fan motor capacitor 10109121819 3 Transformer 10118121232 37 E Parts box 10321111019 3 Main control board 10324121001 3 cO Wire clamp for power cord 10121121234 Display board 10321111021
31. temperature TE8 Evaporator high temperature protection fan off temperature 9 Evaporator high temperature protection restoring temperature TE10 Condenser high temperature protection compressor off temperature TE11 Condenser high temperature protection restoring temperature TE14 The indoor restoring temperature when the compressor is off on the heating mode TE16 The indoor evaporator temperature after the defrost action fan on temperature TC1 Outdoor condenser sensor temperature for the defrost condition 1 TC2 Condenser sensor temperature after defrost TC3 Outdoor condenser sensor temperature for the defrost condition 2 www generalclimate com 23 Wall Mounted Split Type 10 3Function Remote receiving Testing and forced running Position set for indoor unit wind vane LED displaying and alarm On or off Timer Protection for the compressor Current protection High temperature protection of indoor heat exchanger at heating mode Auto defrosting and heating recovery at heating mode Anti cold air at heating mode 10 4Protection 10 4 1 3 minutes delay at restart for compressor 10 4 2 Sensor protection at open circuit and breaking disconnection 10 4 3 Fan Speed is out of control When Indoor Fan Speed is too high higher than High Fan 300RPM or too low lower than 400RPM the unit stops and LED displays failure information and can t returns to normal operation automatically 10 4 4 Cross Zero signal erro
32. ur Two hours later the set temperature will maintain as a constant and the air circulation is kept at low speed Anti cold function takes precedence over all Room temperature 1 2 Time 10 12 4 Auto After an hour running under economic mode the set temp will rise 1 C if it is under cooling mode the set temp will decrease 1 C if it is under heating mode the set temp will be changeless if it is under fan only mode the condition will be the same after the air conditioner running under economic mode after 2 hours and during the next time the set temp do not change The total time is 7 hours after 7 hours the unit stops 10 13 A Auto restart function In case of a sudden power failure this function automatically sets the unit to previous settings before the power failure when power returns www generalclimate com 29 Wall Mounted Split Type 11 Model and Parameters Model__ GC GU S24HR GC GU S30HR GC GU S36HR IFAN A 6 20 25 Tere 25 25 9 TES C 3 30 teste 2 2 2 12 2 2 3 5 10 6 6 0 TENG 5 5 6 revere 2 42 3 www generalclimate com 30 Wall Mounted Split Type 12 Troubleshooting 12 1 Display board Infrared signal receptor OPERATION AUTO TIMER C C C PRE DEF C gt B Operation The indicator flashes once every second after power is on and illuminates when the air conditioner is in
33. voltage being applied to the fan motor Indoor PCB is defective Fan motor is defective 12 6 Operation lamp flashes and Timer lamp on Is connector connection good Repair the connector Replace the sencor www generalclimate com 34 Wall Mounted Split Type 12 7 Operation lamp off and Timer lamp flashes Operation lamp off and Timer lamp flashes After changing the main control board check if the failure realease No Indoor PCB is defective The voltage of power supply is too low less than 187V No Outdoor unit fault such as the compressor Power supply fault 12 8 Operation lamp on and Timer lamp flashes EEROM error indoor PCB is defective 12 9 Operation lamp flashes Timer lamp flashes This is alarm signal when the main chip can t detect over zero signal When such failure occurs the main control board must have fault www generalclimate com 35 Wall Mounted Split Type 13 Characteristic of temperature sensor Temp Resistance Resistance Temp Resistance KO ens D mn dms 9 899 318 1308 45 42126 __ 8 563604 19 132631 46 40459 7 sae 20 asr 39 8239 e 3 1918 1 37198 26 9 5507 50 07 Ls D mes s om p img Ya __8 22562 35 64002 62 21907 eme e 214 10 207184 37 58736 64 20373 11 196891 38 565 65
34. www generalclimate com G NERAL CLIMATE Service manual Room Air Conditioner Split Wall Mounted Type GC CU S24HR GC CU S30HR GC CU S36HR Wall Mounted Split Type Content 1 Precaution1 1 1 Safety Precaution 1 1 2 Warning 1 2 Function 3 3 Dimension5 3 1 Indoor unit 5 3 2 Outdoor unit 6 4 Specification 7 5 Refrigerant cycle diagram 8 6 Operation limits 9 6 1 Cooling operation 9 6 2 Heating operation 9 7 Schematic diagram and Wiring diagram 9 7 1 Schematic diagram 10 7 2 Wiring diagram 11 8 Installation details13 8 1 Wrench torque sheet for installation 13 8 2 Connecting the cables 13 8 3 Pipe length and the elevation 13 8 4 Air purging of the piping and indoor unit 14 8 5 Pumping down Re installation 15 8 6 Re air purging Re installation 16 8 7 Balance refrigerant of the 2 way 3 way valves 17 8 8 Evacuation 18 8 9 Gas charging19 9 Capacity table 20 91 GC GU S24HR 20 9 2 GC GU S30HR 21 93 GC GU S36HR 22 10 Electronic function 23 10 1 Electronic control working environment 23 10 2 Proper symbols and their meaning 23 10 3 Function 24 10 4 Protection 24 10 5 Fan only mode 24 10 6 Cooling mode 24 10 7 Dehumidifying mode 25 10 8 Heating mode 25 10 9 Defrosting mode available for heating mode 27 10 10 Auto mode 28 10 11 Force cooling function 28 10 12 Sleep mode 28 www generalclimate com Wall Mounted Split Type 10 13 Auto restart function 29 11 Model and Parameters 30 12 Troubleshooting 31
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