Manuals / Johnson Controls / Household Appliance / Heat Pump

Johnson Controls BQ 036 Electric Heat Correction Factors, VOLTAGE LIMITATIONS1, Nominal Voltage

Models: BQ 048 BQ 036 BQ 060

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364985-XIM-B-0508

TABLE 15: ELECTRIC HEAT CORRECTION FACTORS

NOMINAL VOLTAGE	VOLTAGE	kW CAP. MULTIPLIER
208	208	0.75

240	230	0.92
480	460	0.92
600	575	0.92

TABLE 16: VOLTAGE LIMITATIONS1

POWER SUPPLY		VOLTAGE
POWER SUPPLY
	MIN.		MAX.
208/230-3-60	187		253

460-3-60	414		506
575-3-60	518		630

1.Utilization Range “A” in accordance with ARI Standard 110.

FIGURE 7: UNIT DIMENSIONS (3 - 5 TON HEAT PUMP) FRONT VIEW

22	Johnson Controls Unitary Products

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Johnson Controls BQ 036 Electric Heat Correction Factors, VOLTAGE LIMITATIONS1, Nominal Voltage, kW CAP. MULTIPLIER

Contents

SUNLINE INSTALLATIONMANUAL SINGLE PACKAGE HEAT PUMPSEQUENCE OF OPERATIONS OVERVIEW TABLE OF CONTENTSCOOLING SEQUENCE OF OPERATION LIST OF FIGURES LIST OF TABLESINSPECTION SAFETY CONSIDERATIONSGENERAL REFERENCEPRODUCT NOMENCLATURE B Q 048 N04 A 2 A AA 1 0 1 2 4 ALIMITATIONS INSTALLATIONINSTALLATION SAFETY INFORMATION TABLE 1 UNIT APPLICATION DATA BQDUCTWORK RIGGING AND HANDLINGCLEARANCES CONDENSATE DRAINFILTERS SERVICE ACCESSCOMPRESSORS FIGURE 2 - COMPRESSOR RESTRAINING BRACKETCOOLING / HEATING ELECTRONIC THERMOSTAT FIGURE 3 - TYPICAL FIELD POWER & CONTROL WIRINGCOOLING / HEATING 24 VOLT THERMOSTAT MULTI STAGEOPTIONS/ACCESSORIES POWER AND CONTROL WIRINGTABLE 2 CONTROL WIRE SIZES THERMOSTATTABLE 3: ELECTRIC HEATER CFM LIMITATIONS ECONOMIZER/MOTORIZED DAMPER AND RAIN HOODOptional CO2 Space Sensor Kit 2AQ04700324 FIGURE 4 - ENTHALPY SETPOINT ADJUSTMENT FIGURE 5 - HONEYWELL ECONOMIZER CONTROL W7212FIGURE 6 - FOUR AND SIX POINT LOADING TABLE 5 BQ 4 POINT LOADS WEIGHT DISTRIBUTIONTABLE 6 BQ 6 POINT LOADS WEIGHT DISTRIBUTION TABLE 4 CENTER OF GRAVITY ALL MODELS364985-XIM-B-0508 TABLE 8 OPERATING WEIGHTS LBSTABLE 7 PHYSICAL DATA Johnson Controls Unitary Products3.HACR type per NEC 2.Dual Element, Time Delay Type1.Minimum Circuit Ampacity Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary Products3.HACR type per NEC 2.Dual Element, Time Delay Type1.Minimum Circuit Ampacity Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary Products3.HACR type per NEC 2.Dual Element, Time Delay Type1.Minimum Circuit Ampacity Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary ProductsPOWER SUPPLY TABLE 15 ELECTRIC HEAT CORRECTION FACTORSTABLE 16 VOLTAGE LIMITATIONS1 NOMINAL VOLTAGEDETAIL “A” FIGURE 8 - UNIT WITH ECONOMIZER RAINHOODDETAIL “B” TABLE 17 UTILITIES ENTRY FIGURE 10 - UNIT DIMENSIONS REAR VIEWFIGURE 11 - DISCONNECT/BLOWER ACCESS LOCATION TABLE 18 MINIMUM CLEARANCES364985-XIM-B-0508 Johnson Controls Unitary ProductsSIDE DUCT APPLICATION TABLE 28 BELT DRIVE BLOWER MOTOR AND DRIVE DATA BOTTOM DUCT APPLICATIONTABLE 27 BELT DRIVE RPM SELECTION TABLE 29 STATIC RESISTANCESExample Supply Air Blower Performance Drive SelectionTable X RPM Selection 364985-XIM-B-0508 Altitude/Temperature Correction FactorsAir Temperature ºF FactorSUPPLY AIR BLOWERS FIGURE 12 - BELT ADJUSTMENTPHASING CHECKING SUPPLY AIR CFMSEQUENCE OF OPERATIONS OVERVIEW OPERATIONFIGURE 13 - PRESSURE DROP ACROSS COIL COOLING SEQUENCE OF OPERATIONHIGH-PRESSURELIMIT SWITCH COOLING OPERATION ERRORSECONOMIZER SINGLE OR DUAL WITH POWER EXHAUST LOW-PRESSURELIMIT SWITCHCOMPRESSOR PROTECTION SAFETY CONTROLSRESET FLASH CODESHEAT ANTICIPATOR SETPOINTS TABLE 30 ELECTRIC HEAT LIMIT CONTROL SETTINGSAFETY CONTROLS START-UPCOOLING TROUBLESHOOTINGCOOLING TROUBLESHOOTING GUIDE TABLE 31 ELECTRIC HEAT ANTICIPATOR SETPOINTSa.24 volts at the thermostat Y1 terminal 364985-XIM-B-0508Johnson Controls Unitary Products 364985-XIM-B-0508 UNIT FLASH CODESTABLE 32 UNIT CONTROL BOARD FLASH CODES Johnson Controls Unitary ProductsMOTORS MAINTENANCENORMAL MAINTENANCE OUTDOOR COIL364985-XIM-B-0508 Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary Products 5005 York DriveNorman, OK Supersedes 364985-YIM-A-0308

TABLE 15: ELECTRIC HEAT CORRECTION FACTORS

NOMINAL VOLTAGE

kW CAP. MULTIPLIER

TABLE 16: VOLTAGE LIMITATIONS1

POWER SUPPLY