Bard Q-Tec Series Packaged Air Conditioner Q30A1 User Manual

Manual 2100-522BPage 1 of 38Bard Manufacturing Company, Inc.Bryan, Ohio 43506Since 1914 . . . Moving ahead, just as planned.Manual: 2100-522BSupersede

Manual 2100-522BPage 10 of 38FIGURE 6DUCTED APPLICATIONFIGURE 5INSTALLATION WITH FREE BLOW PLENUM

Manual 2100-522BPage 11 of 38DUCT WORKAll duct work must be properly sized for the designairflow requirement of the equipment. Air ConditioningContr

Manual 2100-522BPage 12 of 38FRESH AIR INTAKEThis unit is equipped with a fresh air damper assembly.The damper blade is locked in the closed position

Manual 2100-522BPage 13 of 38WATERTRAPFIGURE 11REAR DRAIN (TOP VIEW)WALL (MAXIMUM10" FOR REARDRAIN)COUPLINGS NOTSHOWN BUTRECOMMENDEDFOR EASE OF

Manual 2100-522BPage 14 of 38MIS-2469DRAIN BOXWALL SLEEVEOVERFLOW TUBECAULK AROUND TUBEFIGURE 12A

Manual 2100-522BPage 15 of 38SUPPLIED WITH DRAIN BOX KIT3/4" PLASTIC PIPE NIPPLEHORIZONTAL TO FLOOR)(TIGHTEN THREADS SO TEE IS THREADS)(APPLY TEF

Manual 2100-522BPage 16 of 38REMOVE KNOCK-OUT FOR INDOOR DRAIN HOSE CONNECTORMIS-2471FIGURE 12C(If Used)

Manual 2100-522BPage 17 of 38MIS-2472DRAIN HOSE FROM INDOORDRAIN PAN.MOVE HOSE FROM ATTACHMENT IN LOWER DRAIN PAN AND SLIDE ONTODRAIN BOX BARB FITTING

Manual 2100-522BPage 18 of 38WasherSleeveStudMIS-2689NutLower Control PanelCondenserDoor (Removed)Return GrilleFIGURE 13AUNIT MOUNTINGBOTTOMTRIM PIEC

Manual 2100-522BPage 19 of 38INSTALLATION INSTRUCTIONSMOUNTING THE UNITWhen installing a Q-TEC unit near an interior wall on theleft side, a minimum o

Manual 2100-522BPage 2 of 38CONTENTSFiguresFigure 1 Unit Dimensions ... 7Figure 2 Air Seal Under Unit ...

Manual 2100-522BPage 20 of 38The standard Climate Control Option X is a remotethermostat connection terminal block. See Figure 17 forwiring diagram.

Manual 2100-522BPage 21 of 38LOW VOLTAGE CONNECTIONSFOR DDC CONTROLFan Only Energize GCooling Mode Energize Y1, G1st Stage Heating Energize G, W12nd S

Manual 2100-522BPage 22 of 38FIGURE 16TABLE 4WALL THERMOSTATStatsomrehTserutaeFtnanimoderP060-3048)544-0211(taeHegats3;looCegats3cinortcelEelbammargo

Manual 2100-522BPage 23 of 38FIGURE 17REMOTE THERMOSTAT WIRING DIAGRAM“X” THERMOSTAT OPTIONNOTE: On option X or A the CS2000A* (or otherfield provide

Manual 2100-522BPage 24 of 38FIGURE 18UNIT MOUNTED THERMOSTAT WIRING DIAGRAM“A” THERMOSTAT OPTIONNOTE: On option X or A the CS2000A* (or other fieldp

Manual 2100-522BPage 25 of 38FIGURE 19UNIT MOUNTED THERMOSTAT WIRING DIAGRAM“D” THERMOSTAT OPTIONW1/E8403-060"D" THERMOSTAT OPTIONY212Plug

Manual 2100-522BPage 26 of 38FIGURE 20UNIT MOUNTED THERMOSTAT WIRING DIAGRAM“H” THERMOSTAT OPTION WITH CO23245124VACAnalogPart #8201-062W1/EY2OrangeR

Manual 2100-522BPage 27 of 38START UPTHESE UNITS REQUIRE R-410AREFRIGERANT AND POLYOLESTER OIL.GENERAL:1. Use separate service equipment to avoid cros

Manual 2100-522BPage 28 of 38START UPDESCRIPTION OF STANDARDEQUIPMENTHigh Pressure SwitchProvides refrigerant circuit high pressure protection.Include

Manual 2100-522BPage 29 of 38All three phase scroll compressors used in the Q-TECseries are wired identically internally. As a result, oncethe correc

Manual 2100-522BPage 3 of 38GETTING OTHER INFORMATION AND PUBLICATIONSThese publications can help you install the airconditioner or heat pump. You ca

Manual 2100-522BPage 30 of 386. Some service requires the need to remove the unitfrom the wall including replacement of the indoorcoil and/or the outd

Manual 2100-522BPage 31 of 383. Underneath the heat recovery cassette there is apower connector for the lower blower assembly. Todisconnect this plug

Manual 2100-522BPage 32 of 38FIGURE 21FRESH AIR DAMPER REMOVALMOUNTING SCREW

Manual 2100-522BPage 33 of 38FIGURE 22QERV REMOVALMOUNTING SCREWSFRONT FILLLOWER BLOWERASSEMBLY POWERCONNECTORPOWERCONNECTORS

Manual 2100-522BPage 34 of 38OPTIONAL CLIMATE CONTROLSSEQUENCE OF OPERATIONThe Climate Control Option A is an electronic, non-programmable manual or a

Manual 2100-522BPage 35 of 38TROUBLESHOOTING GE ECM™ MOTORSCAUTION:Disconnect power from unit before removing or replacingconnectors, or servicing m

Manual 2100-522BPage 36 of 38TROUBLESHOOTING GE ECM™ MOTORS CONT’D.MotorMotor OK whenR > 100k ohmECM 2.0Only removeHex Head BoltsConnector Orient

Manual 2100-522BPage 37 of 38FAN BLADE SETTING DIMENSIONSAny service work requiring removal or adjustment inthe fan and/or motor area will require tha

Manual 2100-522BPage 38 of 38Low side pressure ± 4 psigHigh side pressure ± 10 psigTables are based upon rated CFM (airflow) across the evaporator c

Manual 2100-522BPage 4 of 38Q-TEC Series General InformationQ-TEC MODEL NOMENCLATUREINTERNALCONTROLSX - Standard• High PressureSwitch• Low PressureSwi

Manual 2100-522BPage 5 of 38TABLE 1FACTORY BUILT-IN ELECTRIC HEAT TABLEsledoMA-1A42QA-1A03QB-1A42QB-1A03QC-1A42QC-1A03QA-1A63QA-1A24QA-1A84QB-1A63QB-

Manual 2100-522BPage 6 of 381 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.2 Based on 75

Manual 2100-522BPage 7 of 38FIGURE 1UNIT DIMENSIONS

Manual 2100-522BPage 8 of 38SHIPPING DAMAGEUpon receipt of equipment, the carton should bechecked for external signs of shipping damage. Theskid must

Manual 2100-522BPage 9 of 38HANDLING UNIT AFTER REMOVALFROM SKIDThe unit will have to be turned sideways and removedfrom the skid to fit through a 36&