York BQ 048 Installation Manual

INSTALLATION MANUALCAUTION: READ ALL SAFETY GUIDES BEFORE YOU BEGIN TO INSTALL YOUR UNIT.SAVE THIS MANUALSUNLINE 2000™SINGLE PACKAGE HEAT PUMPBQ 036,

364985-YIM-A-030810 Johnson Controls Unitary ProductsTHERMOSTATThe room thermostat should be located on an insidewall approximately 56 inches above th

364985-YIM-A-0308Johnson Controls Unitary Products 11ECONOMIZER/MOTORIZED DAMPER AND RAIN HOODThe instruction for the optional economizer/motorizeddam

364985-YIM-A-030812 Johnson Controls Unitary ProductsMINIMUM POSITION ADJUSTMENTWith thermostat set to indoor fan on position, or termi-nals “R” to “G

364985-YIM-A-0308Johnson Controls Unitary Products 13FIGURE 4 - ENTHALPY SETPOINT ADJUSTMENT40(4)70(21)50(10)55(13)60(16)65(18)35(2)45(7)75(24)80(27)3

364985-YIM-A-030814 Johnson Controls Unitary ProductsFIGURE 6 - FOUR AND SIX POINT LOADING447/8821/4YXABCDCONDENSER COILEND OF UNITFRONT OF UNITAPPROX

364985-YIM-A-0308Johnson Controls Unitary Products 15TABLE 7: PHYSICAL DATAMODELSBQ036 048 060EVAPORATORBLOWERCentrifugal Blower (Dia. x Wd. in.) 12 X

364985-YIM-A-030816 Johnson Controls Unitary Products TABLE 9: ELECTRICAL DATA - BQ036-060 DIRECT DRIVE W/O POWERED CONVENIENCE OUTLETSize(Tons)VoltCo

364985-YIM-A-0308Johnson Controls Unitary Products 17 TABLE 10: ELECTRICAL DATA - BQ036-060 BELT DRIVE W/O POWERED CONVENIENCE OUTLETSize(Tons)VoltCom

364985-YIM-A-030818 Johnson Controls Unitary Products TABLE 11: ELECTRICAL DATA - BQ036-060 BELT DRIVE HIGH STATIC W/O POWERED CONVENIENCE OUTLETSize(

364985-YIM-A-0308Johnson Controls Unitary Products 19 TABLE 12: ELECTRICAL DATA - BQ036-060 DIRECT DRIVE W/POWERED CONVENIENCE OUTLETSize(Tons)VoltCom

364985-YIM-A-03082 Johnson Controls Unitary ProductsTABLE OF CONTENTSGENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4SAFETY

364985-YIM-A-030820 Johnson Controls Unitary Products TABLE 13: ELECTRICAL DATA - BQ036-060 BELT DRIVE W/POWERED CONVENIENCE OUTLETSize(Tons)VoltCompr

364985-YIM-A-0308Johnson Controls Unitary Products 21 TABLE 14: ELECTRICAL DATA - BQ036-060 BELT DRIVE HIGH STATIC W/POWERED CONVENIENCE OUTLETSize(To

364985-YIM-A-030822 Johnson Controls Unitary Products TABLE 15: ELECTRIC HEAT CORRECTION FACTORSNOMINAL VOLTAGE VOLTAGE kW

364985-YIM-A-0308Johnson Controls Unitary Products 23FIGURE 8 - UNIT WITH ECONOMIZER RAINHOODFIGURE 9 - UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER R

364985-YIM-A-030824 Johnson Controls Unitary ProductsFIGURE 10 - UNIT DIMENSIONS (REAR VIEW)FIGURE 11 - DISCONNECT/BLOWER ACCESS LOCATIONTABLE 17: UTI

364985-YIM-A-0308Johnson Controls Unitary Products 25 TABLE 19: SUPPLY AIR BLOWER PERFORMANCE (BQ036 BELT DRIVE) - SIDE DUCT APPLICATIONAirFlow(CFM)Av

364985-YIM-A-030826 Johnson Controls Unitary ProductsTABLE 23: SUPPLY AIR BLOWER PERFORMANCE (BQ060 BELT DRIVE) - SIDE DUCT APPLICATIONAirFlow(CFM)Ava

364985-YIM-A-0308Johnson Controls Unitary Products 27TABLE 26: SUPPLY AIR BLOWER PERFORMANCE (BQ036, 048 & 060 DIRECT DRIVE) -BOTTOM DUCT APPLICAT

364985-YIM-A-030828 Johnson Controls Unitary ProductsDrive Selection1. Determine desired airflow.2. Calculate or measure the amount of external static

364985-YIM-A-0308Johnson Controls Unitary Products 29Altitude/Temperature Correction FactorsAirTemp.Altitude (Ft.)0 1000 2000 3000 4000 5000 6000 7000

364985-YIM-A-0308Johnson Controls Unitary Products 3LIST OF FIGURESFig. # Pg. #1 RECOMMENDED DRAIN PIPING . . . . . . . . . . . . . . . . 72 COMPRESSO

364985-YIM-A-030830 Johnson Controls Unitary ProductsPHASINGCheck for proper compressor rotation. If the blower orcompressors rotate in the wrong dire

364985-YIM-A-0308Johnson Controls Unitary Products 31under field conditions would be inaccurate. Toassure a dry coil, the compressors should be deac-t

364985-YIM-A-030832 Johnson Controls Unitary ProductsECONOMIZER WITH SINGLE ENTHALPY SENSOR -When the room thermostat calls for cooling, the lowvoltag

364985-YIM-A-0308Johnson Controls Unitary Products 33ing is still present at the conclusion of the ASCD, theUCB will re-energize the compressor.Should

364985-YIM-A-030834 Johnson Controls Unitary ProductsDEFROST MODEAs mentioned earlier, the defrost control (DC) utilizes atime/temperature defrost sch

364985-YIM-A-0308Johnson Controls Unitary Products 35Refer to Table 31 for the required electric heat anticipa-tor setting.START-UP (COOLING)PRESTART

364985-YIM-A-030836 Johnson Controls Unitary Productshas energized when the fan switch is in the AUTOposition, check the room thermostat for contactbe

364985-YIM-A-0308Johnson Controls Unitary Products 37The UCB will flash the last five alarms on the LED. Ifthe compressor is locked out, cancel any ca

364985-YIM-A-030838 Johnson Controls Unitary ProductsMAINTENANCENORMAL MAINTENANCEFILTERSInspect once a month. Replace disposable or cleanpermanent ty

364985-YIM-A-0308Johnson Controls Unitary Products 39

364985-YIM-A-03084 Johnson Controls Unitary ProductsGENERALYORK Model BQ units are single package heat pumpsequipped with optional factory installed e

Subject to change without notice. Printed in U.S.A. 364985-YIM-A-0308Copyright © 2008 by Johnson Controls, Inc. All rights reserved. Supersedes: 17561

364985-YIM-A-0308Johnson Controls Unitary Products 5PRODUCT NOMENCLATUREB Q 048 N04 A 2 A AA 1 0 1 2 4 AProduct CategoryB = HP, Single Pkg., R-22A = D

364985-YIM-A-03086 Johnson Controls Unitary ProductsINSTALLATIONINSTALLATION SAFETY INFORMATION:Read these instructions before continuing this appli-a

364985-YIM-A-0308Johnson Controls Unitary Products 7RIGGING AND HANDLINGExercise care when moving the unit. Do not removeany packaging until the unit

364985-YIM-A-03088 Johnson Controls Unitary ProductsCOMPRESSORSUnits are shipped with compressor mountings factory-adjusted and ready for operation.Un

364985-YIM-A-0308Johnson Controls Unitary Products 9FIGURE 3 - TYPICAL FIELD POWER & CONTROL WIRINGREFER TO THE ELECTRICAL DATATABLES TO SIZE THE