Bard CH3S1 Specifications

Manual 2100-455M Page 1 of 27INSTALLATION INSTRUCTIONSWALL MOUNTED PACKAGE HEAT PUMPSModels:CH3S1CH4S1CH5S1Manual : 2100-455MSupersedes: 2100-455LFi

Manual 2100-455M Page 10 of 2870" min.0" min."68138"TopRain Flashing (supplied)flangesApply a bead of caulkalong entire length of

Manual 2100-455M Page 11 of 28FIGURE 5MOUNTING INSTRUCTIONS1 3/8"0" min.0" min.6 7/8"Return OpeningHoles, 12 placesUnit Mounting

Manual 2100-455M Page 12 of 28FIGURE 6ELECTRIC HEAT CLEARANCERECOMMENDED1" OPTIONAL CLEARANCE DuctOutside SheetingUnitInside SheetingWall Frame

Manual 2100-455M Page 13 of 28FIGURE 7WALL MOUNTING INSTRUCTIONSFIGURE 8WALL MOUNTING INSTRUCTIONSflashing. Attach to"CH" Unitstructural

Manual 2100-455M Page 14 of 28FIGURE 9COMMON WALL MOUNTING INSTALLATIONSIsolation CurbWM1CF5-XSupply AirReturn AirSilencerWAPR11-XRETURN AIRFree Blo

Manual 2100-455M Page 15 of 28Eleven (11) wires should be run from thermostat subbase to the 24V terminal board in the unit. An eleven conductor, 18

Manual 2100-455M Page 16 of 28LOW VOLTAGE CONNECTIONSThese units use a grounded 24 volt AC low voltage circuit and require at least a 2 stage heating

Manual 2100-455M Page 17 of 28START UP CONT’D.SAFETY PRACTICES:1. Never mix R-410A with other refrigerants.2. Use gloves and safety glasses, Polyol

Manual 2100-455M Page 18 of 28PHASE MONITORAll units with three phase compressors are equipped with a 3 phase line monitor to prevent compressor dama

Manual 2100-455M Page 19 of 28DEFROST CYCLEThe defrost cycle is controlled by temperature and time on the solid state heat pump control.When the outd

Manual 2100-455M Page 2 of 27CONTENTSFiguresFigure 1 Unit Dimensions CH3S1 ...5Figure 2 Unit Dimensions CH4S1 & CH5S1 ...

Manual 2100-455M Page 20 of 28There is an initiate defrost jumper (sen jump) on the control that can be used at any outdoor ambient during the heatin

Manual 2100-455M Page 21 of 28SOLID STATE HEAT PUMP CONTROL TROUBLESHOOTING PROCEDURE 1. NOTE: A thorough understanding of the defrost   cycleseq

Manual 2100-455M Page 22 of 28CHECKING TEMPERATURE SENSOR OUTSIDE UNIT CIRCUIT 1. Disconnect temperature sensor from board and from outdoor coil. 2

Manual 2100-455M Page 23 of 28REMOVAL OF FAN SHROUD 1. Disconnect all power to the unit. 2. Remove the screws holding both grilles, one on each sid

Manual 2100-455M Page 24 of 28TABLE 7MAXIMUM ESP OF OPERATIONNOTE: Theseunitsareequippedwithavariablespeed(ECM)indoormotorthatautomatic

Manual 2100-455M Page 25 of 28TABLE 8PRESSURE TABLETABLE 9PRESSURE TABLELow side pressure ± 2 PSIGHigh side pressure ± 5 PSIGTables are based upon

Manual 2100-455M Page 26 of 28TABLE 10PRESSURE TABLETABLE 11PRESSURE TABLELow side pressure ± 2 PSIGHigh side pressure ± 5 PSIGTables are based upo

Manual 2100-455M Page 27 of 28CAUTION:Disconnect power from unit before removing or replacing connectors, or servicing motor. To avoid electric shoc

Manual 2100-455M Page 28 of 28Troubleshooting GE ECM™ Motors (Cont'd.)Replacing ECM Control ModuleTo replace the control module for the GE varia

Manual 2100-455M Page 3 of 28Getting Other Information and PublicationsThese publications can help you install the air conditioner or heat pump. You

Manual 2100-455M Page 4 of 28WALL MOUNT GENERAL INFORMATIONHEAT PUMP WALL MOUNT MODEL NOMENCLATURECH 4S 1 – A 05 B

Manual 2100-455M Page 5 of 28FIGURE 1UNIT DIMENSIONS16"16"16"16"16"31 5/8"32 3/4"84 11/16"43 7/8"42 3/1

Manual 2100-455M Page 6 of 28FIGURE 2UNIT DIMENSIONS42 3/4"39 7/8"1 3/8"6 7/8"Right Side ViewFront ViewMIS-2020 ALeft Side View&

Manual 2100-455M Page 7 of 28TABLE 2ELECTRICAL SPECIFICATIONSMaximum size of the time delay fuse or HACR type circuit breaker for protection of e

Manual 2100-455M Page 8 of 28SHIPPING DAMAGEUpon receipt of equipment, the carton should be checked for external signs of shipping damage. If damage

Manual 2100-455M Page 9 of 28InsulationMIS-2306TopInsert top outlet flangefrom inside unit and compressinsulationInsert top outlet flangefrom inside