Bard Q42H1 Specifications

Manual 2100-519Page 1 of 42Models:Q24H1 Q30H1Q36H1 Q42H1Q48H1 Q60H1QTEC SERIESPACKAGED HEAT PUMPINSTALLATIONINSTRUCTIONSBard Manufacturing Company, In

Manual 2100-519Page 10 of 42DUCT WORKAny heat pump is more critical of proper operatingcharge and an adequate duct system than a straight airconditio

Manual 2100-519Page 11 of 42FRESH AIR INTAKEThis unit is equipped with a fresh air damper assembly.The damper blade is locked in the closed position w

Manual 2100-519Page 12 of 42FIGURE 10STANDARD REAR DRAINWATERTRAPFIGURE 11REAR DRAIN (TOP VIEW)WALL (MAXIMUM 10"FOR REAR DRAIN)COUPLINGS NOTS

Manual 2100-519Page 13 of 42MIS-2469DRAIN BOXWALL SLEEVEOVERFLOW TUBECAULK AROUND TUBEFIGURE 12A

Manual 2100-519Page 14 of 42SUPPLIED WITH DRAIN BOX KIT3/4" PLASTIC PIPE NIPPLEHORIZONTAL TO FLOOR)(TIGHTEN THREADS SO TEE IS THREADS)(APPLY TEFL

Manual 2100-519Page 15 of 42REMOVE KNOCK-OUT FOR INDOOR DRAIN HOSE CONNECTORMIS-2471FIGURE 12C(If Used)

Manual 2100-519Page 16 of 42MIS-2472DRAIN HOSE FROM INDOORDRAIN PAN.MOVE HOSE FROM ATTACHMENT IN LOWER DRAIN PAN AND SLIDE ONTODRAIN BOX BARB FITTING,

Manual 2100-519Page 17 of 42WasherSleeveStudMIS-2689NutLower Control PanelCondenserDoor (Removed)Return GrilleFIGURE 13AUNIT MOUNTING - METHOD 1BOTTO

Manual 2100-519Page 18 of 42INSTALLATION INSTRUCTIONSMOUNTING THE UNITWhen installing a QTEC unit near an interior wall on theleft side, a minimum of

Manual 2100-519Page 19 of 42The standard Climate Control Option X is a remotethermostat connection terminal block. See Figure 17Afor wiring diagram.

Manual 2100-519Page 2 of 42CONTENTSGetting Other Information and PublicationsFor more information, contact these publishers: ... 3QTEC General

Manual 2100-519Page 20 of 42LOW VOLTAGE CONNECTIONSThese units use a grounded 24 volt AC low voltagecircuit.The “R” terminal is the hot terminal and t

Manual 2100-519Page 21 of 42MIS-1285FIGURE 16TABLE 4WALL THERMOSTATStatsomrehTserutaeFtnanimoderP060-3048)544-0211(taeHegats3;looCegats3cinortcelEelb

Manual 2100-519Page 22 of 42Bard Part #8403-060ThermostatBrown/WhiteRed/WhiteYellowBlueBrownOrangeOrangeRed/YellowBlack/WhiteRYLW1BW2ECW3O1GCEAuxO/BYR

Manual 2100-519Page 23 of 4224531Thermostat #TH522001151BlackRedBard Part #8403-05624VACAnalogBrown/WhiteRed/WhiteYellowBlueBrownOrangeOrangeRed/Yello

Manual 2100-519Page 24 of 427D/YOOrangeRed/WhiteBlue9W1/E106Temp. and HumidityControllerPART #8403-0605Black/WhiteGO/B3Brown/White1184102-0624RY1Plug

Manual 2100-519Page 25 of 422OrangeRed/WhiteBlue9W1/E106Temp. and HumidityControllerPART #8403-0605Black/WhiteGO/B31184102-060RY1Plug #2CW21Yellow12Re

Manual 2100-519Page 26 of 4245321RelayOrangeRed/WhiteBlue9W1/E106Temp. and HumidityControllerPart #8403-0605Black/WhiteGO/B31184102-059RY1Plug #2CW21Y

Manual 2100-519Page 27 of 42START UPTHESE UNITS REQUIRE R-410AREFRIGERANT AND POLYOLESTER OIL.GENERAL:1. Use separate service equipment to avoid cross

Manual 2100-519Page 28 of 42START UPDESCRIPTION OF STANDARDEQUIPMENTSolid State Electronic Heat Pump ControlProvides efficient 30-minute defrost cycle

Manual 2100-519Page 29 of 42SERVICE HINTS1. Caution user to maintain clean air filters at alltimes. Also, not to needlessly close off supply airregis

Manual 2100-519Page 3 of 42GETTING OTHER INFORMATION AND PUBLICATIONSThese publications can help you install the airconditioner or heat pump. You can

Manual 2100-519Page 30 of 42QTEC R ENERGY RECOVERY VENTILATOR(Option)Before starting, make sure that the power has beenturned off. The return air gri

Manual 2100-519Page 31 of 42FIGURE 21FRESH AIR DAMPER REMOVALMOUNTINGSCREW

Manual 2100-519Page 32 of 42FIGURE 22QERV REMOVALMOUNTINGSCREWSFRONT FILLLOWERBLOWERASSEMBLYPOWERCONNECTORPOWERCONNECTORS

Manual 2100-519Page 33 of 42SEQUENCE OF OPERATIONCOOLING – Circuit R-Y makes at thermostat pulling incompressor contactor, starting the compressor and

Manual 2100-519Page 34 of 42PRESSURE SERVICE PORTSHigh and low pressure service ports are installed on all unitsso that the system operating pressures

Manual 2100-519Page 35 of 42120*SW1SW2 TIME (SEC)OFFOFFONONOFFON OFFON3060180MIS-2684LOW PRESSURE BYPASS TIMER SWITCH(FACTORY SETTING 120 SECONDS)ACCU

Manual 2100-519Page 36 of 42TROUBLESHOOTINGSOLID STATE HEAT PUMP CONTROLTROUBLESHOOTING PROCEDURE1. NOTE: A thorough understanding of the defrostcycle

Manual 2100-519Page 37 of 42CHECKING TEMPERATURE SENSOR1. Disconnect temperature sensor from board and fromoutdoor coil.2. Use an ohmmeter and measure

Manual 2100-519Page 38 of 42TROUBLESHOOTING GE ECM™ MOTORSCAUTION:Disconnect power from unit before removing or replacingconnectors, or servicing mo

Manual 2100-519Page 39 of 42TROUBLESHOOTING GE ECM™ MOTORS CONT’D.Replacing ECM Control ModuleTo replace the control module for the GE variable-spee

Manual 2100-519Page 4 of 42TABLE 1FACTORY BUILT-IN ELECTRIC HEAT TABLEsledoMA-1H42QA-1H03QB-1H42QB-1H03QC-1H42QC-1H03QA-1H63QA-1H24QA-1H84QA-1H06QB-1

Manual 2100-519Page 40 of 42FAN BLADE SETTING DIMENSIONSAny service work requiring removal or adjustment inthe fan and/or motor area will require that

Manual 2100-519Page 41 of 42Low side pressure ± 2 psigHigh side pressure ± 5 psigTables are based upon rated CFM (airflow) across the evaporator co

Manual 2100-519Page 42 of 42Refer to notes following Table 10TABLE 11HEATING PRESSURE(ALL TEMPERATURES IN DEGREES F)LEDOMNRUTERRIA.PMETERUSSERPLIOCRO

Manual 2100-519Page 5 of 42tiucriCelgniS tiucriClauDledoMdetaRstloVesahPdnadleiF.oNrewoPstiucriC3 muminiMtiucriCyticapmA1 mumixaMesuFlanretxE.rkrB.tkC

Manual 2100-519Page 6 of 42FIGURE 1UNIT DIMENSIONSQ24H1Q30H1Q36H1Q42H1Q48H1Q60H1

Manual 2100-519Page 7 of 42SHIPPING DAMAGEUpon receipt of equipment, the carton should bechecked for external signs of shipping damage. Theskid must

Manual 2100-519Page 8 of 42HANDLING UNIT AFTER REMOVALFROM SKIDThe unit will have to be turned sideways and removedfrom the skid to fit through a 36&q

Manual 2100-519Page 9 of 42FIGURE 6DUCTED APPLICATIONFIGURE 5INSTALLATION WITH FREE BLOW PLENUM