Manuals / Johnson Controls / Household Appliance / Heat Pump

Johnson Controls BQ 036, BQ 060, BQ 048 Minimum Circuit Ampacity, Dual Element, Time Delay Type

Models: BQ 048 BQ 036 BQ 060

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1.Minimum Circuit Ampacity.

364985-XIM-B-0508

TABLE 9: ELECTRICAL DATA - BQ036-060 DIRECT DRIVE W/O POWERED CONVENIENCE OUTLET

		Compressors				OD Fan	Supply	Pwr							Max
		Compressors												MCA1	2	/
Size	Volt		(each)			Motors	Blower	Conv		Electric Heat Option				MCA1	Fuse	/	3
(Tons)	Volt					(each)	Motor	Outlet						(Amps)	Breaker
(Tons)		RLA	LRA		MCC	FLA	FLA	FLA	Model	kW	Stages		Amps	(Amps)	Size
															Size
															(Amps)
															(Amps)
									None	-	-		-	21.0	30
									E05	4.0	1		11.1	34.9	40
	208-3-60	11.9	85.0		16.7	1.7	4.4	0.0	E07	5.6	1		15.5	40.4	45
	208-3-60	11.9	85.0		16.7	1.7	4.4	0.0	E10	8.0	1		22.2	48.7	50
									E10	8.0	1		22.2	48.7	50
									E15	11.9	2		33.0	62.3	70
									E20	15.9	2		44.1	76.1	80
									None	-	-		-	21.0	30
									E05	5.3	1		13.3	36.9	45
	230-3-60	11.9	85.0		16.7	1.7	4.4	0.0	E07	7.5	1		18.8	43.5	50
036	230-3-60	11.9	85.0		16.7	1.7	4.4	0.0	E10	10.6	1		26.6	52.8	60
									E10	10.6	1		26.6	52.8	60
									E15	15.9	2		39.9	68.8	70
(3.0)									E15	15.9	2		39.9	68.8	70
(3.0)									E20	21.2	2		53.2	84.7	90
									E20	21.2	2		53.2	84.7	90
									None	-	-		-	10.6	15
	460-3-60	5.9	42.0		8.2	1.0	2.2	0.0	E07	6.8	1		8.5	20.8	25
	460-3-60	5.9	42.0		8.2	1.0	2.2	0.0	E10	10.1	1		12.7	25.8	30
									E15	13.6	2		17.1	31.0	35
									E20	19.5	2		24.5	39.9	40
									None	-	-		-	8.6	15
	575-3-60	4.8	34.0		6.7	1.0	2.2	0.0	E10	10.6	1		10.6	21.3	25
	575-3-60	4.8	34.0		6.7	1.0	2.2	0.0	E15	15.9	1		16.0	27.7	30
									E15	15.9	1		16.0	27.7	30
									E20	21.2	2		21.3	34.1	35
									None	-	-		-	25.7	35
									E05	4.0	1		11.1	39.6	50
	208-3-60	14.7	130.0		23.0	2.3	5.0	0.0	E07	5.6	1		15.5	45.1	50
	208-3-60	14.7	130.0		23.0	2.3	5.0	0.0	E10	8.0	1		22.2	53.4	60
									E10	8.0	1		22.2	53.4	60
									E15	11.9	2		33.0	67.0	70
									E20	15.9	2		44.1	80.8	90
									None	-	-		-	25.7	35
									E05	5.3	1		13.3	41.6	50
	230-3-60	14.7	130.0		23.0	2.3	5.0	0.0	E07	7.5	1		18.8	48.2	50
048	230-3-60	14.7	130.0		23.0	2.3	5.0	0.0	E10	10.6	1		26.6	57.5	60
									E10	10.6	1		26.6	57.5	60
									E15	15.9	2		39.9	73.5	80
(4.0)									E15	15.9	2		39.9	73.5	80
(4.0)									E20	21.2	2		53.2	89.4	90
									E20	21.2	2		53.2	89.4	90
									None	-	-		-	13.1	20
	460-3-60	7.7	64.0		12.0	1.3	2.2	0.0	E07	6.8	1		8.5	23.3	25
	460-3-60	7.7	64.0		12.0	1.3	2.2	0.0	E10	10.1	1		12.7	28.3	30
									E15	13.6	2		17.1	33.6	35
									E20	19.5	2		24.5	42.4	45
									None	-	-		-	10.8	15
	575-3-60	6.4	52.0		10.0	1.3	2.2	0.0	E10	10.6	1		10.6	23.5	25
	575-3-60	6.4	52.0		10.0	1.3	2.2	0.0	E15	15.9	1		16.0	29.9	30
									E15	15.9	1		16.0	29.9	30
									E20	21.2	2		21.3	36.3	40
									None	-	-		-	33.0	45
									E05	4.0	1		11.1	46.9	60
	208-3-60	19.3	137.0		27.0	2.3	6.6	0.0	E07	5.6	1		15.5	52.5	60
	208-3-60	19.3	137.0		27.0	2.3	6.6	0.0	E10	8.0	1		22.2	60.8	70
									E15	11.9	2		33.0	74.3	80
									E20	15.9	2		44.1	88.2	90
									E30	22.2	2		61.6	110.1	125
									None	-	-		-	33.0	45
									E05	5.3	1		13.3	49.0	60
	230-3-60	19.3	137.0		27.0	2.3	6.6	0.0	E07	7.5	1		18.8	55.6	70
	230-3-60	19.3	137.0		27.0	2.3	6.6	0.0	E10	10.6	1		26.6	64.9	70
060									E15	15.9	2		39.9	80.8	90
060									E20	21.2	2		53.2	96.8	100
(5.0)									E20	21.2	2		53.2	96.8	100
(5.0)									E30	29.6	2		74.3	122.0	125
									E30	29.6	2		74.3	122.0	125
									None	-	-		-	17.1	25
									E07	6.8	1		8.5	27.3	35
	460-3-60	10.0	62.0		14.0	1.3	3.3	0.0	E10	10.1	1		12.7	32.3	35
	460-3-60	10.0	62.0		14.0	1.3	3.3	0.0	E15	13.6	2		17.1	37.5	40
									E15	13.6	2		17.1	37.5	40
									E20	19.5	2		24.5	46.4	50
									E30	28.8	2		36.1	60.4	70
									None	-	-		-	13.5	20
	575-3-60	7.9	50.0		11.0	1.3	3.3	0.0	E10	10.6	1		10.6	26.2	30
	575-3-60	7.9	50.0		11.0	1.3	3.3	0.0	E15	15.9	1		16.0	32.6	35
									E20	21.2	2		21.3	39.0	40
									E30	30.4	2		30.5	50.1	60

1.Minimum Circuit Ampacity.

2.Dual Element, Time Delay Type.

3.HACR type per NEC.

16	Johnson Controls Unitary Products

Image 16

Johnson Controls BQ 036, BQ 060, BQ 048 Minimum Circuit Ampacity, Dual Element, Time Delay Type, HACR type per NEC

Contents

INSTALLATION MANUALSUNLINE SINGLE PACKAGE HEAT PUMPSEQUENCE OF OPERATIONS OVERVIEW TABLE OF CONTENTSCOOLING SEQUENCE OF OPERATION LIST OF FIGURES LIST OF TABLESSAFETY CONSIDERATIONS GENERALINSPECTION REFERENCEPRODUCT NOMENCLATURE B Q 048 N04 A 2 A AA 1 0 1 2 4 AINSTALLATION INSTALLATION SAFETY INFORMATIONLIMITATIONS TABLE 1 UNIT APPLICATION DATA BQRIGGING AND HANDLING CLEARANCESDUCTWORK CONDENSATE DRAINSERVICE ACCESS COMPRESSORSFILTERS FIGURE 2 - COMPRESSOR RESTRAINING BRACKETFIGURE 3 - TYPICAL FIELD POWER & CONTROL WIRING COOLING / HEATING 24 VOLT THERMOSTATCOOLING / HEATING ELECTRONIC THERMOSTAT MULTI STAGEPOWER AND CONTROL WIRING TABLE 2 CONTROL WIRE SIZESOPTIONS/ACCESSORIES 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 W7212TABLE 5 BQ 4 POINT LOADS WEIGHT DISTRIBUTION TABLE 6 BQ 6 POINT LOADS WEIGHT DISTRIBUTIONFIGURE 6 - FOUR AND SIX POINT LOADING TABLE 4 CENTER OF GRAVITY ALL MODELSTABLE 8 OPERATING WEIGHTS LBS TABLE 7 PHYSICAL DATA364985-XIM-B-0508 Johnson Controls Unitary Products2.Dual Element, Time Delay Type 1.Minimum Circuit Ampacity3.HACR type per NEC Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary Products2.Dual Element, Time Delay Type 1.Minimum Circuit Ampacity3.HACR type per NEC Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary Products2.Dual Element, Time Delay Type 1.Minimum Circuit Ampacity3.HACR type per NEC Johnson Controls Unitary Products364985-XIM-B-0508 Johnson Controls Unitary ProductsTABLE 15 ELECTRIC HEAT CORRECTION FACTORS TABLE 16 VOLTAGE LIMITATIONS1POWER SUPPLY NOMINAL VOLTAGEDETAIL “A” FIGURE 8 - UNIT WITH ECONOMIZER RAINHOODDETAIL “B” FIGURE 10 - UNIT DIMENSIONS REAR VIEW FIGURE 11 - DISCONNECT/BLOWER ACCESS LOCATIONTABLE 17 UTILITIES ENTRY TABLE 18 MINIMUM CLEARANCES364985-XIM-B-0508 Johnson Controls Unitary ProductsSIDE DUCT APPLICATION BOTTOM DUCT APPLICATION TABLE 27 BELT DRIVE RPM SELECTIONTABLE 28 BELT DRIVE BLOWER MOTOR AND DRIVE DATA TABLE 29 STATIC RESISTANCESExample Supply Air Blower Performance Drive SelectionTable X RPM Selection Altitude/Temperature Correction Factors Air Temperature ºF364985-XIM-B-0508 FactorFIGURE 12 - BELT ADJUSTMENT PHASINGSUPPLY AIR BLOWERS CHECKING SUPPLY AIR CFMOPERATION FIGURE 13 - PRESSURE DROP ACROSS COILSEQUENCE OF OPERATIONS OVERVIEW COOLING SEQUENCE OF OPERATIONCOOLING OPERATION ERRORS ECONOMIZER SINGLE OR DUAL WITH POWER EXHAUSTHIGH-PRESSURELIMIT SWITCH LOW-PRESSURELIMIT SWITCHSAFETY CONTROLS RESETCOMPRESSOR PROTECTION FLASH CODESHEAT ANTICIPATOR SETPOINTS TABLE 30 ELECTRIC HEAT LIMIT CONTROL SETTINGSAFETY CONTROLS TROUBLESHOOTING COOLING TROUBLESHOOTING GUIDESTART-UPCOOLING TABLE 31 ELECTRIC HEAT ANTICIPATOR SETPOINTSa.24 volts at the thermostat Y1 terminal 364985-XIM-B-0508Johnson Controls Unitary Products UNIT FLASH CODES TABLE 32 UNIT CONTROL BOARD FLASH CODES364985-XIM-B-0508 Johnson Controls Unitary ProductsMAINTENANCE NORMAL MAINTENANCEMOTORS OUTDOOR COIL364985-XIM-B-0508 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 5005 York Drive Norman, OK364985-XIM-B-0508 Supersedes 364985-YIM-A-0308