Friedrich Heat Pump 920-087-09 User's Manual
Contents
1. Copper refrigerant tubes are NOT handles Do NOT use tubing to lift or move chassis To remove the front cover pull the bottom end forward and lift it up to clear the L bracket across the top of the chassis 5 Plug the cord if applicable into the appropriate receptacle Restore power to the unit How To Connect IMPORTANT Please read following electrical safety data carefully 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 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 wiring in the building may present special problems consult a qualified electrician When unit is in STOP position there is still voltage to the 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 See Figure 22 2 Remove junction box e Remove junction box cover by removing three screws from front Remove junction box by taking out top rear and side screws See Figure 24 Figure 25 Junction Box Locatio2. N SHIPPING TAPE FRP020 4 Remove shipping screw from the vent door if present See Fig 21 Figure 21 Shipping Screw Location REMOVE SHIPPING SCREW IF PRESENT FRP021 5 Remove front panel See Figure 22 Figure 22 Removing Front Panel FRP022 Pull out at the bottom to release it from the tabs 1 Then lift up 2 NOTE If the unit is mounted flush to the floor the service cord MUST be rerouted at the bottom of the front cover on the side closest to the receptacle A notch MUST be made in the front cover side where the cord exits the unit It is the responsibility of the installer to create an exit notch 17 Chassis Installation 1 Lift unit level and slide unit into wall sleeve until from seal rests firmly against front of wall sleeve Figure 23 Securing Unit SUPPLY CORD FRP023 2 Locate the four supplied chassis mounting screws Insert the screws through the chassis mounting flange holes that are aligned with the speed nuts in the wall sleeve Tighten all four screws two per side Figure 24 Replacing Front Panel FRP024 18 3 Place tabs over top rail 1 Push inward at bottom until panel snaps into place 2 4 Reinstall front panel See Figure 24 CAUTION Excessive Weight Hazard Use two or more people when installing your air conditioner Failure to do so can result in back or other injury NOTICE
3. INO jenue IN UolesId Gg pue uoiejjesur Table of Contents CongratulationS cc tod ita abs 3 General MStrUCHOMS Sa ion pes 3 General SpeciiCallOnS it a wae AA AA ala deed AAA A A AAA ane ed 4 Installation Checklist cantan RA a 4 PTAC Installation Recommendations e catiicinaa nt ia 5 Wall Sleeve Installation Instructions PDXWS sssssssessssssessssssesesssssessesssssesesvssuseseevssseesssessusessessnseuessseaeesessseasesesseesesessssanesessseaneecsueeaneresseeanseessneensreseses 6 Alternate Wall nstalltiONS Geena ete Sa Scns Galant Sad ae Gee a ele ea ees ee ee 7 One Piece Deep Wall Sleeve Installation PDXWSEXD ooo 9 PXDR10 Drain Kit Installation Instructions optional for new CONSTTUCHION oooicicicidicninicnnnnninnnnncrcc nnne renan rrnnan Ennan rnnenneean nnne na 10 External Drain for new construction or unit replaCeMennt cic ociccicicnicicnicncnininnininananann iE o sat ioaa aE Eiaa E ADEE Aai AAEE EC Ea aaa E Easa 11 PXGA Standard Grille Installation MSU tOM Sisian anaiei aaa aaa aa aa Taa a iiaa TAAA 12 Electrical Wiringfor 265 VOMtIMOdEIS comino nai a nEri 14 Chassis Install Preparato Marinan E iris 16 Chassis Installato A E EA RO E 18 How TO CONNEC trunin oda ia san 19 Friedrich PTAC Digital Control and Unit Features cccecssescesesesesseseesesssssseesesessesassesuseseseeseansaceceueeseaeeasansaeeseaeeseaneaee cease Sa o ini a aai 20 System COMME AION A A A A gaara 22 Digital Control User Input Co
4. 10 sheet metal screws NOTE If installing an internal drain you MUST install a drain kit on provided Make certain that the four overflow slots at the rear of the wall sleeve before the wall sleeve is installed the wall sleeve are not blocked See drawing of the back of the 1 Refer to Figure 11 and locate the drain within the Preferred sleeve Figure 12 Page 11 e ifs area of best alega Maintain atleast a 2 Clearalice iii the 7 Ifa deep wall extension PDXWSEXT is used after installing the embossed arga field supplied flashing caulk as required Be sure to caulk around 2 Using the mounting plate with the gt hole as a template mark the flashing and the wall sleeve where the hole was drilled for the and drill two 3 16 mounting holes and a drain hole in the drain tube sleeve bottom Figure 11 E SCREW Drain Kit Location and Installation WALLSLEEVE T OPTIONAL AREA PREFERRED AREA CD S GASKET NO FOAM INSULATION MOUNTING PLATE i ol SIDE VIEW IF THE DRAIN MUST BE LOCATED IN THE OPTIONAL y 2 AREA THE FOAM INSULATION MUST BE CUT AWAY AND REMOVED TO ALLOW ACCESS PTA 5 EL 114 TO THE DRAIN FRONT VIEW FRPO11 PXDR10 QUANTITY DESCRIPTION 2 COVER PLATES MOUNTING PLATE DRAIN TUBE MOUNTING PLATE GASKET 10 X SHEET METAL SCREWS 10 24 X 1 2 MACH SCREWS 10 24 X 72 LOCKNUTS 10 External Drain for new construction or un
5. 25 Desk Control Terminals The Friedrich PD model PTAC has built in provisions for connection to an external switch to control power to the unit The switch can be a central desk control system or even a normally open door switch For desk control operation connect one side of the switch to the D1 terminal and the other to the D2 terminal See Figure 31 Page 23 Whenever the switch closes the unit operation will stop NOTE The desk control system and switches must be field supplied Energy Management Sometimes known as Front Desk Control an input is provided so that the unit can be manually disabled from a remote 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 NOTE Itis the installer s responsibility to ensure that all control wiring connections are made in accordance with the installation instructions Improper connection of the thermostat control wiring and or tampering with the unit s internal wiring can void the equipment warranty Other manufacturer s PTACs and even older Friedrich models may have different control wire connections Questions concerning proper connections to the unit should be directed to Friedrich 26 WARNING Electrical Shock Hazard Turn off electrical power before service or installation ALL electrical connections and wiring MUST be installed by a qualified electrician and conform to t
6. Press and release RESET listen for click Reset button latches pn i ELN and remains in The power supply cord is ready for operation DO NOT USE IF ABOVE TEST popup oN snow FAILS 4 PRESS TEST BUTTON WHEN GREEN LIGHT IS ON OR USE F IT IS WORKING PROPERLY poner USE IF ABOVE TEST NOTE The LCDI device is not intended to be used as a switch WHEN GREEN LIGHT IS ON IT IS WORKING PROPERLY Once plugged in the unit will operate normally without the need to reset the LCDI device If the LCDI device fails to trip when tested or if the power supply cord is damaged it must be replaced with a new supply cord obtained from the product manufacturer and must not be repaired 15 20A LCDI Device 30A LCDI Device FRPO14 13 TABLE 2 a ee E ETE Vottage Receptacle PDEO7K PXPC23000 230 208 NEMA 6 15r OMS IAS RAIZ IE is re AA a ss O e pore 00 cas ps f tS SiC A a ss aa A a Js O en o o os Js eno AA a ss ea A a ss OC 0 anos ps eno A o ss nao AA Os a AA a e AA a a A a a ea AA a a A a O a A ns a aa AO a e Electrical Wiring for 265 Volt Models Power Cord Installation All 265V PTAC PTHP units come with a factory installed non LCDI power cord for use in a subbase If the unit is to be hard wired refer to the instructions below NOTE It is recommended that the PXSB subbase assembly the PXCJA conduit kit or equivalent be installed on all hardwire units If installing a
7. is to be used install it 3 Close to or in the direct airflow of supply registers and or return Sy neering CONTON pane air grilles NOTE The unit mounted controls no longer control the unit To restore 4 Any areas with poor air circulation such as a corner behind a the unit mounted controls move dip switch 2 to the down or door or an alcove OFF position Remote Thermostat and Low Thermostat Connections 4 R 24V Power from Unit Voltage Control Connections Y Call for Cooling Remote Thermostat W Call for Heating All Friedrich PD model PTAC units are factory configured to be controlled O Reversing Valve Energized in cooling mode PDH Models Only by either the chassis mounted Smart Center or a 24V remote wall mounted GL Call for Low Fan thermostat The thermostat may be auto or manual changeover as long as f the control configuration matches that of the PTAC unit GH Call for High Fan i C Common Ground NOTE All PDE models require a single stage cool single stage heat thermostat All PDH models require a single stage cool dual If only one G terminal is present on thermostat connect to GL for low stage heat thermostat with an O reversing valve control The speed fan or to GH for high speed fan operation Friedrich RT6 thermostat can be configured for either model Figure 33 Control board with optional PDXRT escutcheon kit installed Controlled by Wall Thermostat Use wall thermostat to operate unit FRP029
8. FRP016 NOTE Use a wall sleeve adapter kit PXSE if installing a P Series IMPORTANT When installing a Friedrich PTAC into an existing sleeve chassis in a T Series sleeve it is important to ensure that the unit is installed completely Inspection of the air seal between the condenser air baffles and around the indoor mounting flange is recommended In some cases additional gaskets or baffling may be required Suffocation Hazards Keep bag away from babies and children Do NOT use in cribs beds or playpens Destroy immediately after opening This bag is NOT a toy Failure to do so can result in personal injury and or death 2 Remove the front cover contained in a protective plastic bag from chassis Remove the bag and dispose of it properly If the control door is not installed follow these steps a From the front cover slide the right control door pin into the hole on the right side of the front cover b Slide the left door pin into the hole on the left side of the front cover opening c Snap cover into place 16 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 3 Carefully remove shipping tape from the front panel and vent door See Figure 20 Figure 20 Shipping Tape Location Ea A Q
9. Table 1 for proper receptacle RECEPTACLE E and fuse type Do NOT alter the service Turn off electrical power before service cord or plug Do NOT use an extension or installation cord ALL electrical connections and wiring Use ONLY type and size fuse or HACR cir cuit breaker indicated on unit s rating plate Proper current protection to the unit is the responsibility of the owner NOTE A time delay fuse is provided with 265V units FUSE CIRCUIT BREAKER Unit MUST be grounded from branch circuit through service cord to unit or through separate ground wire provided on per MUST be installed by a qualified electrician and conform to the National Code and all local codes which have jurisdiction Failure to do so can result in property damage personal injury and or death B Power Cord Information 230 208V models only All Friedrich 230 208V PTAC units are shipped from the factory with a Leakage Current Detection Interrupter LCDI equipped power cord The LCDI device meets the UL and NEC requirements for cord connected air conditioners effective August 2004 Figure 14 Typical LCDI Devices To test your power supply cord i RESET TEST 1 Plug power supply cord into a grounded 3 prong outlet O O 2 Press RESET WARNING TEST BEFORE EACH USE 7 2 7 1 PRESS RESET BUTTON 3 Press TEST listen for click Reset button trips and pops out Z RECEPTACLE rest WARNING e RESET BUTTON SHOULD PLUG LCD NTO POWER 4
10. VENT CONTROL Pull lever through label to operate Adjusting Air To adjust air direction 1 Remove front panel See Figure 22 2 Remove louver screws that hold louver insert in place from back side of front panel See Figure 29 3 Turn louver insert and rotate 180 See Figure 30 Replace louver insert Replace screws and front panel Figure 30 Adjusting Louvers AIR DISCHARGE OUTWARD Default Figure 29 Backside of Front Panel LOUVER SCREWS FRP026 AIR DISCHARGE UPWARD FRP027 Digital Control User Input Configuration The adjustable control dip switches are located at the lower left hand portion of the digital Smart Center The inputs are only visible and accessible with the front cover removed from the PTAC Dip Switch Setting 1 Emergency Heat Override Switch 1 4 Electronic Temperature Limiting Switches 5 6 In the unlikely event of a compressor failure a heat pump unit may The digital control is set from the factory to allow a temperature be switched to operate in only the electric heat mode until repairs range between 61 F and 86 F in both heating and cooling can be made Moving Dip Switch 1 to ON mode Dip Switches 5 6 can be used to set
11. flush floor mounted unit make sure the chassis can be removed from the sleeve for service and maintenance WARNING Electrical Shock Hazard Turn off electrical power before service or installation ALL electrical connections and wiring MUST be installed by a qualified electrician and conform to the National Code and all local codes which have jurisdiction Failure to do so can result in property damage personal injury and or death To install the line voltage power leads and conduit to to chassis follow the instructions below and refer Figures 25 27 on page 19 PXCJA Conduit Kit is required with this setup 1 Follow the removal process of the chassis s junction box Figure 25 step 2 page 19 Prepare the 265V or 230V power cord for connection to the chas sis power cord connector by cutting the cord to the appropriate length refer to Figure 26 and follow Figure 15 Power cord harness selection shown on Table 2 on page 14 Figure 15 TO CHASSIS JUNCTION EXPOSE WIRES 1 0 IN TRIM HARNESS 1 TO LENGTH Y A STRIP WIRE ENDS 0 5 IN TO WALL JUNCTION FRP032 Route the cut ends of harness through the conduit connector assembly and flex conduit sleeve Be sure to use the supplied conduit bushing to prevent damage to the cord by the conduit The cord should pass through the Locknut Spacer Chassis Junction Box Conduit Connector Bushing then the Co
12. name address and telephone number of the Authorized Friedrich Warranty Service Company in the area for future reference if necessary Routine Maintenance To ensure proper unit operation and life expectancy the following mainte nance procedures should be performed on a regular basis WARNING Electrical Shock Hazard Unplug Unit or turn off electrical power to unit prior to performing maintenance procedures Failure to do so can result in electrical shock or death Air Filter To ensure proper unit operation the air filters should be cleaned at least monthly and more frequently if conditions warrant The unit must be turned off before the filters are cleaned To remove the air filters grasp the top of the filter and lift out of the front cabinet Reverse the procedure to reinstall the filters Clean the filters with a mild detergent in warm water and allow them to dry thoroughly before reinstalling Coils amp Chassis NOTE Do not use a caustic coil cleaning agent on coils or base pan Use a biodegradable cleaning agent and degreaser The use of harsh cleaning materials may lead to deterioration of the aluminum fins or the coil end plates The indoor coil and outdoor coils and base pan should be inspected pe riodically annually or semi annually and cleaned of all debris lint dirt leaves paper etc as necessary Under extreme conditions more frequent cleaning may by required Clean the coils and base pan w
13. plate screws when the tube is in the proper position Make certain that the four overflow slots at the rear of the wall sleeve are not blocked See Figure 12 When sealing the sleeve on the outside of the building be careful NOT to let the sealant block the two condensate drain holes or the four overflow slots at the bottom flange of the sleeve Potential property damage can occur if instructions are not followed GASKET DETAIL A OVERFLOW SLOTS FRP012 NOTE The large flange on the mounting plate is positioned at the bottom of the sleeve facing toward the sleeve The drain tube must be rotated to a horizontal position to allow for the wall sleeve to be installed into the wall Once the wall sleeve is installed return the drain tube to a downward angle 11 P 5 Insert th ini into th ining hol d tight PXGA Standard Grille anh remaining screws into the remaining holes and tighten Installation Instructions 1 Remove the center support and weatherboard if still installed in Z WARNING the sleeve 2 Insertsix plastic grommets into the grille openings from the outside E of the grille as shown in Figure 13 Falling Object Hazard 3 Insert two 8 x sheet metal screws provided in the top two Not following Installation Instructions for outside edge plastic grommets and tighten them half way into mounting your air conditioner can result the grommets in property damage injury or death 4 Grasp the grille
14. units with a18 power cord FRP008 Alternate Wall Installations Figure 6 Figure 4 Panel Wall Curtain Wall WALL OR 1 4 MIN WINDOW PROJECTION CASE FLANGE BY OTHERS a S OPTIONAL SUBBASE LEVELING SCREW Hea OPTIONAL ees LEVELING SCREW FRPOO3 FRPOO4 Figure 7 Figure 5 Block and Brick Veneer Frame and Brick Veneer 1 4 MIN 1 4 MIN PROJECTION PROJECTION WOOD FRAME CONCRETE LINTEL STEEL LINTEL LINTEL A 13 3 4 MIN 11 MIN WITH FINISHED FLOOR POWER SUPPLY CONDUIT SUPPLIED BY INSTALLER FRP005 FRP006 Follow all wall system manufacturer installation instructions For sunrooms and modular buildings adhere to their installation instructions for supporting and sealing sleeve to their frames All wall and window wall installations must provide for proper drainage In applications where the drain holes on the PTAC wall sleeve are not exposed beyond the wall an internal drain system is recommended Itis the installer s responsibility to ensure there is adequate drainage for the PTAC unit Figure 8 Wall Sleeve Attachment WALL SLEEVE ALTERNATE FASTENING METHODS Field Supplied MOUNTING HOLES PLASTIC ANCHORS SCREWS Figure 9 Dimensions a Y MIN 13 3 pu Z WALL a ZII WOOD SCREW NOTE The Wall Sleeve must be horizontally level side to side and pitched 1 4 bubble to the outside when installed in a
15. ACs 12 MINIMUM 60 VERTICAL MIMUMUM GROUND FLOOR PTACs BETWEEN PTACs f 6 MINIMUM FROM GRADE 12 6 VIEW OUTSIDE BUILDING ELEVATION FRPOO1 For PTACs on the ground floor or anytime obstructions are present use the following guidelines Figure 2 For minor obstructions such as lamp poles or small shrubbery a clearance of ee SA TYPICAL BUILDING PLAN VIEW should be maintained For major obstructions such as a solid fence wall or other heat rejecting device like a condensing unit a minimum distance of 36 should be kept 12 MINIMUM MINOR OBSTRUCTIONS 36 MIMUMUM MAJOR OBSTRUCTIONS FENCE OR WALL CONDENSING UNIT FRP002 The above suggestions are for reference only and do not represent all possible installations Please contact Friedrich for information regarding affects of other installation arrangements By following these simple recommendations you can be confident that your Friedrich PTAC will provide years of worry free operation 5 Wall Sleeve Installation Instructions PDX WS NOTE Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve chassis and accessories If the sleeve projects more than 8 into the room a subbase or other means of support MUST be used Please read these instructions completely before attempting installation N WARNING NOTICE Falling Object Hazard DO NOT al
16. GERANT SYSTEM If the Sealed Refrigeration System defined for this purpose as the compressor condenser coil dehumidifying coil capillary filter drier and all interconnecting tubing supplied by FRIEDRICH in your dehumidifier fails because of a defect in workmanship or material within sixty months from date of purchase FRIEDRICH will pay a labor allowance and parts necessary to repair the Sealed Refrigeration System PROVIDED FRIEDRICH will not pay the cost of diagnosis of the problem removal freight charges and transportation of the dehumidifier to and from the Service Agency and the reinstallation charges associated with repair of the Sealed Refrigeration System All such cost will be the sole responsibility of the owner This remedy is expressly agreed to be the exclusive remedy within sixty months from the date of the original purchase APPLICABILITY AND LIMITATIONS This warranty is applicable only to units retained within the Fifty States of the U S A District of Columbia and Canada This warranty is not applicable to 1 Air filters fuses batteries and the front grille removal tool 2 Products on which the model and serial numbers have been removed 3 Products which have defects or damage which results from improper installation wiring electrical current characteristics or maintenance or caused by accident misuse or abuse fire flood alterations and or misapplication of the product and or units installed in a corrosive atmosp
17. LEEVE UNLESS DRAIN KIT IS USED NOTE Construct wall opening to comply with all applicable building codes One Piece Deep Wall Sleeve Installation PDXWSEXT Ifthe wall is thicker than 13 1 4 a deep wall sleeve or wall sleeve extension MUST be used The deep wall sleeve may be special ordered through your Sales Representative FRP010 PXD R10 Drain Kit Installation 3 Remove the backing from the gasket and mountit on the flat side of the mounting plate See Figure 12 Page 11 Insert the drain I I tube through the hole in the gasket and mounting plate so the tube Instructions optional for new flange will be against the wall sleeve _ Position the assembly beneath the drilled holes and secure it wit construction 4 Position th bly beneath the drilled holes and it with 10 24 x 4 machine screws and lock nuts provided Seal the tops NOTE Determine whether drain will be located within the wall on the of the screws with silicone caulking indoor side or will drain to the exterior of the building Follow appropriate instructions below depending on your particular type of installation 5 Use 4 1 D copper tube PVC pipe or vinyl hose obtained locally to connect the internal drain tube to the drain system in the building 6 Referring to Figure 12 Detail A Page 11 locate and assemble the Internal Drain 2 two cover plates and gaskets over the drain holes at the rear A pa of the wall sleeve Attach them with the
18. and internal baffle adapter and end cap PDXDEA LATERAL DUCT EXTENSION A three foot insulated plenum that attaches to the left or right side of the duct adapter The extension can be cut to length by the installer Maximum allowable straight extension is 15 feet 30 New Construction Accessories CONDUIT KIT WITH JUNCTION BOX Hard wire conduit kit with junction box for 208 230V and 265V units subbase not required Kit includes a means of quick disconnect for easy removal of the chassis Required for 265V installations REPLACEMENT FILTER PACK These are original equipment return air filters They are reusable and can be cleaned by vacuuming washing or blowing out and are sold in convenient ten packs Two filters per chassis 31 FRIEDRICH Friedrich Air Conditioning Company 10001 Reunion Place Suite 500 San Antonio TX 78216 210 357 4400 www friedrich com ROOM AIR CONDITIONERS LIMITED WARRANTY FIRST YEAR ANY PART If any part supplied by FRIEDRICH fails because of a defect in workmanship or material within twelve months from date of original purchase FRIEDRICH will repair the product at no charge provided the product is transported to a Friedrich Authorized Service Center for repair ALL transportation charges are the sole responsibility of the owner This remedy is expressly agreed to be the exclusive remedy within twelve months from the date of the original purchase SECOND THROUGH FIFTH YEAR SEALED REFRI
19. ange the property can save energy by eliminating max cool or max heat situations common with older uncontrolled systems The new electronic control allows owners to set operating ranges for both heating and cooling independently of one another Room Freeze Protection When the PTAC senses that the indoor room temperature has fallen to 40 F the unit will cycle on high fan and the electric strip heat to raise the room temperature to 46 F then cycle off again This feature works regardless of the mode selected and can be turned off The control will also store the Room Freeze cycle in the service code memory for retrieval at a later date This feature ensures that unoccupied rooms do not reach freezing levels where damage can occur to plumbing and fixtures Random Compressor Restart Multiple compressors starting at once can often cause electrical overloads and premature unit failure The random restart delay eliminates multiple units from starting at once following a power outage or initial power up The compressor delay will range from 180 to 240 seconds Digital Defrost Thermostat The Friedrich PTAC uses a digital thermostat to accurately monitor the outdoor coil conditions to allow the heat pump to run whenever conditions are correct Running the PTAC in heat pump mode saves energy and reduces operating costs The digital thermostat allows maximization of heat pump run time 20 Heat pump models will auto
20. been determined and replaced with a new power supply cord cord pinching can trip Reset button corrected press and release RESET listen obtained from the product manufacturer POPS out the LCDI power cord for click Reset button latches and remains in and must not be repaired to resume normal operation The return discharge air grille is Ensure that the return and or discharge air blocked paths are not blocked by curtains blinds furniture etc Windows or doors to the outside are Ensure that all windows and door are closed open The temperature is not set at a cool Adjust the temperature control to a cooler or enough warm enough setting warmer setting as necessary The filter is dirty or obstructed Clean the filter See Recommended Mainte nance or remove obstruction The indoor coil or outdoor coil is dirty Clean the coils See Recommended Mainte or obstructed nance or remove obstruction The temperature of the room you are Allow additional time too cool a very hot room Unit does not cool heat room sufficiently or cycles ato G0ol is extremely hot on and off too frequently The outside temperature is below Do not try to operate your air conditioner in 60 F the cooling in the cooling mode when the outside temperature is below 60 F The unit will not cool properly and the unit may be damaged The digital control is set to fan cycling Since the fan does not circulate the room mode air continuously at this settin
21. by the attached plastic handles Position it with the condensate drain knockouts facing down From inside the building maneuver the grille through the wall sleeve and pull toward you until the screw heads are inserted into the keyhole slots at the top of the wall sleeve Tighten the two screws completely Figure 13 Standard Grille STANDARD GRILLE 8 x 3 8 SHEET METAL gt a CENTER SUPPORT WALL SLEEVE PXGA Standard Grille Quantity Description 1 Stamped Aluminum Grille Plastic Grommets 6 8 x Sheet Metal Screws PLASTIC HANDLES PLASTIC GROMMETS FRP013 12 A Electrical Rating Tables All 230 208 volt units are equipped with power cords NOTE Use Copper Conductors ONLY Wire sizes are per NEC check local codes for overseas applications Table 1 250V Receptacles and Fuse Types or HACR circuit breaker manently connected units Be sure that branch circuit or general purpose outlet is HACR Heating Air Conditioning Refrigeration grounded The field supplied outlet must May be used for 15 Amp applications if fused for 15 Amp match plug on service cord and be within NOTE 265 volt units are hard wired reach of service cord Refer to Table 1 for proper receptacle and fuse type Do NOT alter the service cord or plug Do NOT use WARNING an extension cord The field supplied outlet must match plug on service cord and be within reach of service Electrical Shock Hazard cord Refer to
22. e the cardboard wall sleeve support and grill weatherboard exceeds that depth A Ensure that chassis and chassis front cover are installed and secured properly Q Ensure that drapes bed bedspread furniture etc DO NOT block either return or discharge air grilles C Check for proper wall sleeve installation in accordance with the wall sleeve installation instructions Q Check for a subbase kit or other means of structural support which is required for ALL installations projecting more than 8 into room QO Inspect the condenser air inlet and outlet for any obstructions A Install the recommended Condensate Drain Kits for complete shrubbery etc condensate removal QO Ensure that reset button is pressed on LCD device only on cord connected models PTAC Installation Recommendations For proper PTAC unit performance and maximum operating life refer to the minimum installation clearances below Figure 1 PTAC units should be installed no closer than 12 apart when two units are side by side If three or more PTAC units are to operate next to one another allow THREE OR MORE PTACs aminimum of 36 between units ADJACENT 36 MINIMUM Also a vertical clearance of 60 should be maintained between units installed In the interior of the room the unit should be TYPICAL located a minimum of 1 4 from WINDOW the floor and a minimum of 36 from the ceiling TWO ADJACENT PT
23. f delay allows for free cooling by utilizing the already cool indoor coil to its maximum capacity by running for 30 seconds after the compressor Two Speed Wall Thermostat Mode Remote Thermostat Operation When connected to a wall thermostat the user can select from high or low fan speed at the thermostat unlike competitive models that have only one speed selection This allow more comfortable and quieter operation Requires the use of Friedrich remote thermostat RT6 or equivalent thermostat with two speed fan output Some applications require the use of a wall mounted thermostat All new Friedrich PTACs may be switched from unit control to remote thermostat control easily without the need to order a special model or accessory kit Internal Diagnostic Program The Friedrich digital PTAC features a self diagnostic program that can alert maintenance to component failures or operating problems The internal diagnostic program saves properties valuable time when diagnosing running problems Service Error Code Storage The self diagnosis program will also store error codes in memory if certain conditions occur and correct themselves such as extreme high or low operating conditions or activation of the room freeze protection feature Storing error codes can help properties determine if the unit faced obscure conditions or if an error occurred and corrected itself Electronic Temperature Limiting By limiting the operating r
24. g the room air does not mix as well and hot or cold spots may result Using the continuous fan setting is recommended to obtain optimum comfort levels The air conditioner has insufficient Check the cooling capacity of your unit to en cooling capacity to match the heat sure it is properly sized for the room in which gain of the room it is installed Room air conditioners are not designed to cool multiple rooms 28 COMPLAINT CAUSE SOLUTION Unit does not cool heat room sufficiently or cycles e The air conditioner has insufficient Check the heating capacity of your unit Air on and off too frequently heating capacity to match the heat conditioners are sized to meet the cooling loss of the room load and heater size is then selected to meet the heating load In extreme northern cli mates room air conditioners may not be able to be used as a primary source of heat This may be due to an excessive heat If there are heat product appliances in use in load in the room the room or if the room is heavily occupied the unit will need to run loner to remove the additional heat Be sure to use exhaust vent fans while cook ing or bathing and if possible try not to use heat producing appliances during the hottest part of the day It may also be due to an improperly sized unit Depending upon the size of the room being cooled a higher capacity air conditioner may be necessary e This may be normal for higher ef The use of hig
25. he National Code and all local codes which have jurisdiction Improper connection of the thermostat control wiring and or tampering with the units internal wiring may result in property damage personal injury or death Final Inspection amp Start up Checklist A Inspect and ensure that all components and accessories have been installed properly and that they have not been damaged during the installation process AU Check the condensate water drain s to ensure they are adequate for the removal of condensate water and that they meet the approval of the end user A Ensure that all installations concerning clearances around the unit have been adhered to Check to ensure that the unit air filter indoor coil and outdoor coil are free from any obstructions A Ensure that the entire installation is in compliance with all applicable national and local codes and ordinances that have jurisdiction Q Secure components and accessories such as the chassis decorative front cover and control door Q Start the unit and check for proper operation of all components in each mode of operation Instruct the owner or operator of this units operation and the manufacturer s recommended routine maintenance schedule NOTE A log for recording the dates of maintenance and or service is recommended O Present the owner or operator of the equipment with the Installation amp Operation manual all accessory installation instructions and the
26. her efficiency components in Unit runs too much ficiency EER air conditioners your new air conditioner may result in the unit running longer than you feel it should This may be more apparent if it replaced an older less efficient model The actual energy us age however will be significantly less when compared to older models Likewise you may notice that the discharge air temperature of your new air conditioner may not seem as cold as you may be ac customed to from older units This does not however indicate a reduction in the cooling capacity of the unit The energy efficiency ratio EER and cooling rating Btu h listed on the unit s rating plate are both agency certified Service amp Assistance Before calling for service please check the Basic Troubleshooting sec Our specialists are able to assist you with tion above This may help you to find the answer to your problem avoid unnecessary service calls and save you the cost of a service call if the problem is not due to the product itself If you have checked the Basic Inspect and ensure that all components and accessories have been installed properly and that they have not been damaged during the Troubleshooting section and still need help here is a list of available installation services Specifications and Features of our equipment You can find the name of you local Authorized Service Provider by visiting Referrals to dealers and distributors
27. here default or delay in performance caused by war government restrictions or restraints strikes material shortages beyond the control of FRIEDRICH or acts of God OBTAINING WARRANTY PERFORMANCE Service will be provided by the FRIEDRICH Authorized Dealer or Service Organization in your area They are listed in the Yellow Pages If assistance is required in obtaining warranty performance write to Room Air Conditioner Service Manager Friedrich Air Conditioning Co P O Box 1540 San Antonio TX 78295 1540 LIMITATIONS THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER WARRANTIES Anything in the warranty notwithstanding ANY IMPLIED WARRANTIES OF FITNESS FOR PARTICULAR PURPOSE AND OR MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY MANUFACTURER EXPRESSLY DISCLAIMS AND EXCLUDES ANY LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGE FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY NOTE Some states do not allow limitations on how long an implied warranty lasts or do not allow the limitation or exclusion of consequential or incidental damages so the foregoing exclusions and limitations may not apply to you Performance of Friedrich s Warranty obligation is limited to one of the following methods 1 Repair of the unit 2 A refund to the customer for the prorated value of the unit based upon the remaining warranty period of the unit 3 Providing a replacement unit of equal value OTHER This warranty gives you specific legal
28. high and low limits for either heating both cooling both or both 2 Wall Thermostat Switch 2 In order to enable the wall thermostat move Dip Switch to ON Eom tactory SWItEneS are in Ihe down OFE postion The chart below shows the available electronic limiting ranges 3 Fan Cycle Control Switch 3 4 All PTACs are shipped from the factory with Dip Switch 3 4 in the OFF position In this position the cooling fan cycle will run continuously providing air circulation during the warm months The heating fan cycle is set to cycle on and off The fan may be set to continuous mode by switching Dip Switch 3 to ON position 5 Room Freeze Protection Switch 7 Units are shipped from the factory with the room freeze protection enabled Room Freeze Protection can be switched off at the owner s preference by moving Dip Switch 7 to OFF This feature will monitor the indoor room conditions and in the event that the room falls below 40 F the unit will cycle on high fan with the electric heater This occurs regardless of mode Figure 31 Dip Switches DIP SWITCH LOCATION OF DIP SWITCHES ON UNIT _________ 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 FRP028 1 Emergency Heat Override Enables electric heat only operation
29. in the event of a com Down Normal Operation Up Overrides compressor operation for PDH Heat Pump pressor failure on HP models PDH models only Models Wall Thermostat Switch Enables the use of a wall thermostat or unit controls Down Unit Controls Up Enables Wall Thermostat Usage Fan Cycle for Heating Allows selection of continuous fan or cycling in heating mode Down Cycle Fan Cycle for Cooling Allows selection of continuous fan or cycling in cooling mode Up Cycle Setpoint Switch 1 Allows the temperature setpoint range to be adjusted 61F 86F Up 63F 80F 65F 78F Up 68F 75F Setpoint Switch 2 16C 30C Down 18C 28c Up 19c 26C 20C 24C Room Freeze Protection Allows the unit to ensure the indoor room temperature does Down Freeze Protection Enabled Up Freeze Protection Disabled not fall below 40F even when turned off 23 Digital Control Operation Figure 32 Digital Control Panel gt Low Fan Speed F vs C Display The unit is factory configured to display all temperatures in degrees Fahrenheit F To switch to degrees Celsius press the Fan Only and Low Fan buttons simultaneously for three seconds The display will show a C as acknowledgement of the change To revert back to F press the Fan Only and Low Fan buttons simultaneously for three seconds The display will show an F as acknowledgement of the change Cooling Mode Pressing the C
30. it replacement When using an external drain system the condensate is removed through either of two drain holes on the back of the wall sleeve Select the drain hole which best meets your drainage situation and install the drain kit Seal off the other with a cover plate Drain Tube Installation See Figure 12 1 Peel the backing tape off the gaskets and apply the sticky side to one cover plate and one mounting plate as shown in Details AandB 2 Place the drain tube through the gasket and the mounting plate with the flange toward the wall sleeve 3 Attach the drain tube assembly to one of the two drain holes at the rear of the wall sleeve The large flange on the mounting plate is positioned at the bottom of the sleeve facing toward the sleeve Detail B When the drain tube is positioned at the desired angle tighten the screws Figure 12 Drain Kit Installation MOUNTING PLATE SCREWS FOAM GASKET 2 O D TUBE DETAIL B Cover Plate Installation 4 Mount the foam gasketto the cover plate Using two 10 x Y sheet metal screws provided attach the cover plate to the remaining drain hole Make certain the large flange on the plate is positioned at the bottom of the sleeve 5 Discard the additional cover plate gasket machine screws and locknuts NOTICE If the wall sleeve has not been installed the drain tube must be rotated to a horizontal position until after the sleeve is installed Tighten the mounting
31. ith a soft brush and compressed air or vacuum A pressure washer may also be used however you must be careful not to bend the aluminium fin pack Use a sweeping up and down motion in the direction of the vertical aluminium fin pack when pressure cleaning coils NOTE Itis extremely important to insure that none of the electrical and or electronic parts of the unit get wet Be sure to cover all electrical components to protect them from water or spray Decorative Front The decorative front and discharge air grille may be cleaned with a mild soap or detergent Do NOT use solvents or hydrocarbon based cleaners such as acetone naphtha gasoline benzene etc to clean the decorative front or air discharge grilles Use a damp not wet cloth when cleaning the control area to prevent water from entering the unit and possibly damaging the electronic control Fan Motor amp Compressor The fan motor amp compressor and are permanently lubricated and require no additional lubrication Wall Sleeve Inspect the inside of the wall sleeve and drain system periodically annually or semi annually and clean as required Under extreme conditions more frequent cleaning may be necessary Clean both of these areas with an antibacterial and antifungal cleaner Rinse both items thoroughly with water and ensure that the drain outlets are operating correctly Check the sealant around the sleeve and reseal areas as needed 27 Basic Troublesh
32. jury and tell you what will happen if the instructions are not followed NOTICE Indicates property damage can occur if instructions are not followed General Specifications Typical Unit Components and Dimensions WALL SLEEVE DISCHARGE OUTDOOR GRILLE GRILLE FILTERS PDXWS Wall Sleeve Dimensions 16 H x 42 W x 13 34 D Front Cover Dimensions 16 H x 42 W x 7 D Cut Out Dimensions 16 14 x 42 14 RETURN AIR GRILLE Pa PTAC PTHP Model Identification Guide FRONT COVER MODEL NUMBER PDI H 07 K 3 S F A Engineering Digit Series PD Friedrich Digital PTAC Design Series Note All PTAC models with a C design series or System later come standard with Diamonblue seacoast X Accessory protection and digital controls E Cooling with or without electric heat H Heat Pump with Auxiliary Heat Chassis S Standard Nominal Capacity 07 7 000 Btuh 12 12 000 Btuh Nominal Heater Size 230V or 265V 09 9 000 Btuh 15 15 000 Btuh Sparen ete 2 20KW 3 30KW 5 5 0 KW Voltage No Heater only available on 230V PDE models K 230 208V 1 Ph 60 Hz 5 0 kw only available on 9000 12000 and 15000 BTU models R 265V 1 Ph 60 Hz Installation Checklist A Inspectall components and accessories for damage before and after Q Ensure that the chassis is installed in a 16 high x 42 wide wall sleeve installation that is no deeper than 13 34 A baffle kit is required if the sleeve Q Remov
33. lates Outdoor coil endplates made from stainless steel reduce corrosion on the outdoor coil common with other coil designs Diamonblue Diamonblue seacoast protection protects the outdoor coil from harsh environments Comes standard on all Technology PTAC units Top Mounted All Friedrich PTAC return air filters feature an anti microbial element that has proven to prevent mold and bacterial Antimicrobial growth in laboratory testing PDXRTA replacement filter kits feature the same anti microbial agent All filter are Air Filters washable and reusable and are easily accessed from the top of the unit without the removal of the front cover Filtered Fresh Air Intake Friedrich PTAC units are capable of introducing up to 75 CFM of outside air into the conditioned space The outdoor air passes through a mesh screen to prevent debris from entering the air stream 21 System Configuration Fresh Air Vent Control The vent control lever is located on the left side of the unit behind the front panel NOTE The vent door shipping hardware must be removed before using the vent control lever See page 17 Figure 21 Remove Shipping Screw from Vent Door if present When vent door is set to CLOSE only the air inside the room is circulated and filtered See Figure 28 When vent door is set to OPEN some outdoor air will be drawn into room This may reduce heating or cooling efficiency Figure 28 Air Vent Control Location
34. low any pitch toward the inside Not following Installation Instructions for Flashing on all 4 sides of the opening is recommended mounting your air conditioner can result in property damage injury or death Potential property damage can occur if instructions are not followed For Deep Wall Installation Greater than 13 1 4 See Page 9 The following instructions apply ONLY to walls less than 13 1 4 in depth 3 From inside the building position the wall sleeve in the opening and push it into the wall until it protrudes at least Y on the outside Do 1 The PXDR10 Drain Kit optional for new construction see page 10 not allow sleeve to be pulled See Figure 11 Page 10 if applicable must be installed before the wall sleeve is installed into the wall 4 Position the wall sleeve with a slight tilt towards the outside to facilitate condensate drainage It should be level side to side and 2 The External Drain for new construction or unit replacement see the front should be bubble higher than the back page 11 if applicable must be installed before the wall sleeve is installed into the wall Figure 3 Typical Wall Sleeve Installation ELECTRICAL RECEPTACLE LINTEL TO SUPPORT MASONRY WALLS SMOOTH SIDE OF SCREW CLIP FACING INTO ROOM 2 ELECTRICAL Ei INSULATION RECEPTACLE WALL OPENING E WALL SLEEVE INSULATION NOTE All 230 208V units are manufactured with a 60 power cord and all 265V
35. matically run the electric heater to quickly bring the room up to temperature when initially nee energized then return to heat pump mode This ensures that the room is brought up to temperature quickly without the Heat Pump Mode i usual delay associated with heat pump units The digital control monitors indoor conditions to ensure that the room temperature is within five degrees of the setpoint Even Heat ae er Monitoring If necessary the unit will cycle the electric heat to maintain the temperature This feature ensures guest comfort by delivering the heating benefits of an electric heater while maintaining the efficiency benefits of a heat pump Separate Heat Cool Fan Cycle Control The owner may choose between fan cycling or fan continuous mode based on property preference Note Even heat monitoring and quiet start stop fan delay only operate in fan cycle mode Fan continuous mode is used to keep constant airflow circulation in the room during all times the unit is ON Fan cycle will conserve energy by only operating the fan while the compressor or electric heater is operating The ability to set the fan cycling condition independently between heating and cooling mode will increase user comfort by allowing the choice of only constantly circulating air in the summer or winter time Unlike other PTAC brands that only allow one selection Emergency Heat In the event of a compressor failure in heat pump mode the compressor ma
36. n UNIT CONNECTOR JUNCTION BOX JUNCTION BOX COVER FRPO17 3 Connect accessory power supply cord or hard wire connector to unit connector See Figure 26 e Units must be installed using the appropriate power supply kit See Table 2 POWER CONNECTION CHART These connections must be followed Figure 26 Power Connection p ACCESSORY j POWER SUPPLY CORD OR HARD WIRE FRP018 See Table 2 on page 14 for power cord accessory options and ratings 4 Reinstall junction box and cover e Use wire clamp to attach power cord to basepan Secure with screws included See Figure 27 e Replace junction box and cover with screws removed from Step 2 Tighten securely 5 Replace front panel See Figure 24 6 Connect power to unit Figure 27 Wire Clamp ROP 11 q es v Al E UA LS AR ZA SAILS oa SE p WIRE CLAMP FRPO19 Friedrich PTAC Digital Control and Unit Features The new Friedrich digital PTAC has state of the art features to improve guest comfort indoor air quality and conserve energy Through the use of specifically designed control software for the PTAC industry Friedrich has accomplished what other Manufacturer s have only attempted a quiet dependable affordable and easy to use PTAC Below is a list of standard features
37. n opening The mounting hole location should be approximately 2 4 from the top and bottom of the sleeve TOGGLE BOLT EXPANSION ANCHOR BOLT FRP007 A B c Allow Allow Allow for wall for floor for proper finishing finishing drainage Min Max Front to Back No Accessories ya Y With Subbase 1 34 3 4 Dimension Minimum With Lateral Duct Y Ya Wall Sleeve Tilt een Ya If more than one accessory is to be used use the maximum dimension If the wall thickness is more than 13 A a sleeve extension must be used FRP009 5 Drill two 3 16 holes through each side of the sleeve approximately 4 from top and 4 from bottom of sleeve Screw four 10 x 1 screws included or appropriate fasteners for your installation through the holes in the sides of the wall sleeve 6 Apply sealant around the wall sleeve where it projects through the inside and outside wall surfaces Apply the sealant to the screw heads or the tops of the fasteners used in Step 5 Figure 10 Lintel Installation MAIN STUDS JACK STUDS JACK STUDS If the chassis and exterior grille are to be installed later leave the weatherboard and center support in place otherwise remove and dispose of them See Figure 13 Page 12 Provide a support lintel if the wall sleeve is installed in a concrete or masonry wall See Figure 10 Page 9 LINTEL 5 MOUNTING MC SCREW HOLES NO HOLES IN BOTTOM OF WALL S
38. nduit Sleeve See Figure 17 Route the cut ends of the power cord through the elbow connector at the other end of the conduit Tighten screws on elbow connector to secure conduit sleeve Fasten and secure the elbow connector to the wall junction box cover with locknut Place and mount the wall junction box with the four wall mounting screws making sure to pass the wall lines through the junction box Connect and join all wall lines with the stripped ends using wire nuts Tighten both screws of the wall junction box cover to junction box Follow steps 4 6 on page 19 and refer to Figure 27 Figure 16 STRAIGHT CONNECTOR JUNCTION BOX S GROUND N WIRE HARNESS Q Ye COVER SCREWS FRP033 JUNCTION BOX COVER Figure 17 LEADING SIDE FOR WIRE HARNESS INSERTION a LOCKNUT T CHASSIS JUNCTION SPACER BOX SPACER CONDUIT CONNECTOR BUSHING CONDUIT SLEEVE EXITING SIDE FOR WIRE HARNESS FRP034 15 Chassis Install Preparation Check to be sure the wall sleeve extension if used grille and drain kit are installed properly before chassis installation 1 Remove the weatherboard and center support from the sleeve if NOTE Toavoid breaking the door or hinge pins do not apply excessive still in place Be sure an outdoor grille is attached force when installing Figure 18 Figure 19 CONTROL INSERT PIN IN THIS LOCATION WEATHERBOARD a CENTER SUPPORT A FRPO15
39. nfiguration 2 iia 23 Digital Comro OPT italia s ici a a sacan naco la ias 24 Remote Control Thermostat Installation ita dance tia 25 Remote Thermostat and Low Voltage Control Connections ooonicicniciccniconinnnninncc AN SEENA SEEANOSEENONEEANON EEEN EEEEONEEEON EEANN EEEON EENEN EEEE EE EEEE 25 Final Inspection amp Start up Chekli eei aa aa A E r AE a n aa AE O AE A iE AEn an ient a REESE ied En iit 27 Routine IMG M LNCS andanan ean e anu a a arae a a a an 27 Basic InoubleShootin ennn e one E EEE SE EEEE 28 Service ASSISLANCE toi A R nee E N eee Rene 29 ACCESS ONES ni a A E A OAA GAA 30 NOTE All PTAC 7000 9000 12000 units come with a standard 3 kW power cord All PTAC 15000 units come with a standard 5 kW power cord For units using our optional heating cords OkW 2kW 3kW and 5kW please refer to page 14 for the proper accessory part numbers and power cord installation instructions Congratulations Thank you for your decision to purchase Friedrich Your new Friedrich has been carefully engineered and manufactured to give you many years of dependable efficient operation maintaining a comfortable temperature and humidity level Many extra features have been built into your unit to assure quiet operation the greatest circulation of cool dry air and the most economic operation General Instructions This Installation and Operation Manual has been designed to insure maximum satisfaction in the performance of your unit For years of t
40. on every Friedrich PTAC and their benefit to the owner Digital Temperature Readout By digitally monitoring desired room temperature the room is controlled more precisely than conventional systems The large easy to read LED display can show either set point or actual room temperature as selected by owner One Touch Operation When the unit is powered off the unit can be returned directly to heating or cooling mode by pressing the Heat or Cool buttons without the confusing power up sequence of some controls One touch control takes guesswork out of unit control delivering a more enjoyable experience and eliminating front desk calls Three Fan Speeds The Friedrich PTAC PTHP units feature three fan speeds for the user to select from This allows the user to properly match the amount of airflow for their comfort level and also deliver s quiet performance Individual Mode and Fan Control Buttons By having separate control buttons and indicators for both fan and mode settings the Friedrich digital control eliminates the confusion of previous digital PTACs The accurate temperature setting provides greater guest comfort than other systems Quiet Start Stop Fan Delay The fan start and stop delays prevent abrupt changes in room acoustics due to the compressor energizing or stopping immediately Upon call for cooling or heating the unit fan will run for five seconds prior to energizing the compressor Also the fan of
41. onitoring and quiet start stop fan delay only operate in fan cycle mode Fan continuous mode is used to keep constant airflow circulation in the room during all times the unit is ON Fan cycle will conserve energy by only operating the fan while the compressor or electric heater is operating Dip switch 3 4 controls the fan mode see page 23 for setting Remote Control Thermostat To control the unit with a wall mounted thermostat follow the steps below Installation 1 Unplug the unit before doing any work Install Thermostat 2 With the front cover removed locate the dip switches located below 1 Approximately 5 ft from the floor the Smart Center control panel See page 23 Switch Dip switch 2 to the up on ON position 2 Close to or in a frequently used room preferably on an inside wall Remove the low voltage terminal block from the unit 3 Ona section of wall without pipes or ductwork gt Connect the corresponding terminals from the wall thermostat to The Thermostat should NOT be mounted the terminal block 1 Close to a window on an outside wall or next to a door leading Replace the terminal block on the unit outside Restore power to the unit 2 Where itcan be exposed to direct sunlight or heat such as the sun a lamp fireplace or any ther temperatureradiating object which may cause a false reading The unit is now controlled by the wall thermostat only SN aa If the accessory escutcheon kit PDXRTA
42. ool button while the unit is in any mode including off will put the unit into cooling mode Adjust the temperature readout to the desired room temperature and the unit will cycle the compressor on and off to maintain a comfortable room The compressor will come on anytime that the room temperature is 1 8 F above the desired temperature The fan operation is dependent on the fan mode selected either continuous or cycling See Fan Mode for fan cycle control Heating Mode Pressing the Heat button while the unit is in any mode including off will put the unit into heating mode Heat Pump Models PDH When the Heat button is pressed initially the unit will energize the electric resistance heat to quickly bring the room to the set temperature When the desired room temperature falls 1 8 F below the desired set temperature the unit will cycle the compressor on and operate as a heat pump to maintain the room temperature while running more efficiently than resistance heat only models If the room temperature should fall more than 5 F from the set temperature the unit will run the resistance heater The fan operation is dependent on the fan mode selected either continuous or cycling Dip switch 3 controls the fan mode see page 23 for setting When the outdoor coil temperature falls below 28 F for more than 1 min utes the unit will operate the resistance heaters and not the compressor When the outdoor coil temperature reache
43. ooting Unit turned off Turn unit on Thermostat is satisfied Raise Lower temperature setting LCDI power cord is unplugged Plug into a properly grounded 3 prong recep tacle See Electrical Rating Tables on page 13 for the proper receptacle type for your unit LCDI power cord has tripped Press and release RESET listen for click Reset button latches and remains in to resume operation Unit does not operate Circuit breaker has tripped Reset the circuit breaker Supply circuit fuse has blown Replace the fuse Local power failure Unit will resume normal operation once power has been restored Other appliances being used on same The unit requires a single outlet circuit not circuit shared with other appliances An extension cord is being used Do NOT use an extension cord with this or Unit trips circuit breaker or any other air conditioner blows fuses Circuit breaker or time delay fuse isn t Replace circuit breaker or time delay fuse of the proper rating for the proper rating See Electrical Rating Tables on page 13 If problem continues contact a licensed electrician LCDI Power Cord Trips The LCDI Power cord can trip Reset Press and release RESET listen for click Reset Button Pops Out button POPS out due to disturbances Reset button latches and remains in to on your power supply line resume normal operation A damaged power supply cord must be Electrical overload overheating or Once the problem has
44. operly will cycle on and off too rapidly and therefore cannot control apply and install the equipment Installation humidity as well must be in conformance with the NFPA 70 2008 National Electric Code or current edition International Mechanic Code 2009 or current 4 Do not block the air flow to and from the unit edition and any other applicable local or national codes Clean the filter frequently See Routine Maintenance Page 27 5 A dirty filter or improperly set controls can affect the cooling ability of the unit Failure to do so can result in property damage 6 If cooling is weak and you have verified that the filter is clean personal injury ea Your safety and the safety of others are very important We have provided many important safety messages in this manual and on your appliance Always read and obey all safety messages This is a safety Alert symbol This symbol alerts you to potential hazards that can kill or hurt you and others All safety messages will follow the safety alert symbol with the word WARNING or CAUTION These words mean A Indicates a hazard which if not avoided can result in severe personal injury or WARNING death and damage to product or other property A Indicates a hazard which if not avoided can result in personal injury and CAUTION damage to product or other property All safety messages will tell you what the potential hazard is tell you how to reduce the chance of in
45. our web site at www friedrich com issand Care information If you require further assistance you can call the Customer Support Call Center at 1 800 541 6645 Recommended maintenance procedures Before calling please make sure that you have the complete model and Installation information serial number and date of purchase of your equipment available By provid Referrals to Authorized Service Providers and Parts depots ing us with this information we will be better able to assist you 29 Accessories New Construction Accessories WALL SLEEVE Galvanized zinc coated steel is prepared in an 11 step process then powder coated with a polyester finish and cured in an oven for exceptional durability The wall sleeve is insulated for sound absorption and thermal ef ficiency 16 High x 42 Wide x 13 3 4 Deep PDXWSEXT DEEP WALL SLEEVE EXTENSION For use when the wall is thicker than 13 1 4 deep The wall sleeve may be special ordered through your Sales Represen tative and will be cut to your specific depth requirements PXGA GRILLE Standard stamped aluminium anodized to resist chalking and oxidation PXAA ARCHITECTURAL GRILLES Consist of heavy gauge 6063 T5 aluminum alloy PXBG PXAA Clear extruded aluminum PXSC PXBG Beige acrylic enamel PXSC Also available in custom colors PXDR10 CONDENSATE DRAIN KIT Attaches to the bottom of the wall sleeve for internal draining of condensate or to the rear wall sleeve flange for ex
46. rights and you may also have other rights which vary from state to state PROOF OF PURCHASE Owner must provide proof of purchase in order to receive any warranty related services All service calls for explaining the operation of this product will be the sole responsibility of the consumer All warranty service must be provided by an Authorized FRIEDRICH Service Agency unless authorized by FRIEDRICH prior to repairs being made 32 FRIEDRICH Friedrich Air Conditioning Co 10001 Reunion Place Suite 500 San Antonio Texas 78216 210 357 4400 FAX 210 357 4480 www friedrich com Printed in the U S A 66129906249 33
47. rouble free service please follow the installation instructions closely We cannot overemphasize the importance of proper installation and the controls are properly set the unit may need service and NWARNING you should call your Friedrich service provider to check the unit 7 Keep blinds shades and drapes closed on the sunny side of the Refrigeration system room being cooled to reduce radiant heat under high pressure 8 Proper insulation helps your unit maintain the desired inside Do not puncture heat expose to flame or temperature incinerate Only certified refrigeration technicians should 9 Whenever possible shade south and west facing windows service this equipment R410A systems operate at higher pressures 10 Keep window coverings away from the unit to provide free air flow than R22 equipment Appropriate safe service and handling practices must be used Only use gauge sets designed for use with R410A Do not use standard R22 gauge sets Here are some suggestions to help you use your Read Installation Operation new Friedrich most efficiently Manual 1 Carefully read and follow the installation instructions Plsasa aad This manual thoroughly plate 2 Make sure the unit is the right capacity for the area being cooled equipment installation or operation An undersized unit makes the unit work too hard using more electricity than needed and increases wear An oversized unit It is the installer s responsibility to pr
48. s 40 F the compressor will be allowed to operate again 24 A Y Temperature FRP030 Heat Cool Models PDE After pressing the Heat button adjust the temperature readout to the desired room temperature and the unit will cycle the resistance heat on and off to maintain a comfortable room The heater will come on anytime that the room temperature is 1 8 F below the desired temperature The fan operation is dependent on the fan mode selected either continuous or cycling Dip switch 3 controls the fan mode see page 23 for setting Emergency Heat Operation In the event of a compressor failure in heat pump mode the compressor may be locked out to provide heat through the resistance heater This feature ensures that even in the unlikely event of a compressor failure the room temperature can be maintained until the compressor can be serviced Dip switch 1 controls the emergency heat setting see page 23 Fan Mode All units are shipped with fan mode to continuous for cooling and cycle for heating Fan Only Pressing the Fan Only button will run the fan to allow for air circulation in the room without operating the compressor or heater regardless of the room or set temperature The fan speed selection is made by pressing either the High Fan Med Fan or Low Fan button Cycle Continuous The owner may choose between fan cycling or fan continuous mode based on property preference Note Even heat m
49. ternal draining Recommended on all units to remove excess condensate Packaged in quantities of ten PXSB DECORATIVE SUBBASE Provides unit support for walls less than six inches thick Includes leveling legs side filler panels and mounting brackets for electri cal accessories Accepts circuit breaker power disconnect switch or conduit kit RT6 DIGITAL REMOTE WALL THERMOSTAT Single stage cool single stage heat for PDE models or single stage cool dual stage heat for PDH model thermostat features high low fan speed switch Thermostat is hard wired and can be battery powered or unit powered Features backlit display and multiple configuration modes For use on PD series Friedrich PTACs and Vert Paks PDXRT REMOTE THERMOSTAT ESCUTCHEON KIT This kit contains ten escutcheons that can be placed over the factory control buttons when a remote wall mounted thermostat is used The escutcheon directs the guest to the wall thermostat for operation and retains the LED window to display error codes and diagnostic Ena information PA PXSE SLEEVE EXTENSION RETROFIT KIT Galvanized zinc coated steel 2 4 sleeve extension attached to the room side of the sleeve to allow for the installation of a PD Series Friedrich PTAC in a T Series sleeve PDXDAA LATERAL DUCT ADAPTER Attaches to the PTAC PTHP unit and provides a transition to direct up to 35 of the total CFM to a secondary room either left or right of the unit Kit includes duct plenum with discharge grille
50. y be locked out to provide heat through the resistance heater This feature ensures that even in the unlikely event of a compressor failure the room temperature can evade be maintained until the compressor can be serviced All Friedrich digital PTACs have low voltage terminals ready to connect a desk control energy management system Desk Control bale Pe Ready Controlling the unit from a remote location like the front desk can reduce energy usage and requires no additional accessories at the PTAC Indoor Coil Frost Sensor The frost sensor protects the compressor from damage in the event that airflow is reduced or low outdoor temperatures cause the indoor coil to freeze When the indoor coil reaches 30 F the compressor is disabled and the fan continues to operate based on demand Once the coil temperature returns to 45 F the compressor returns to operation Ultra Quiet Air The new Friedrich PD series units feature an indoor fan system design that reduces sound levels without lowering airflow System and preventing proper air circulation High Efficiency The Friedrich PTAC benefits from quality components and extensive development to ensure a quiet efficient and dependable unit Dual Motor Friedrich s new dual motor design allows for the quietest and most efficient units yet Rotary Compressor High efficiency rotary compressors are used on all Friedrich PTACs to maximize durability and efficiency Stainless Steel Endp
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