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Carrier NP034-074 specifications Ð Electrical Data, 054 Units cont

Models: NP034-074

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Table 5 Ð Electrical Data, 054 Units (cont)

460-3-60 (V-Ph-Hz)

																BASE UNIT WITH
	COMPR		COMPR		OFM		IFM		BASE UNIT		EXHAUST			ELECTRIC		EXHAUST FAN
VOLTAGE	NO. 1		NO. 2		OFM		IFM		ONLY			FAN		HEAT*		AND/OR
VOLTAGE	NO. 1		NO. 2						ONLY			FAN		HEAT*		AND/OR
RANGE																ELECTRIC HEAT*
	RLA	LRA	RLA	LRA	Total	Hp		FLA	MCA	MOCP	Total		Total	kW	FLA	MCA	MOCP
	RLA	LRA	RLA	LRA	FLA	Hp		FLA	MCA	MOCP	Hp		FLA	kW	FLA	MCA	MOCP
					FLA						Hp		FLA
											10.0		15.2	Ð	Ð	144.8	175
											15.0		22.0	Ð	Ð	151.6	200
											20.0		28.0	Ð	Ð	157.6	200
											Ð		Ð	36	46.3	129.6	175
											Ð		Ð	72	93.0	142.5	175
											Ð		Ð	108²	139.0	200.0	200
						15.0		21.0	129.6	175	10.0		15.2	36	46.3	144.8	175
						15.0		21.0	129.6	175	10.0		15.2	72	93.0	144.8	175
											10.0		15.2	108²	139.0	200.0	200
											15.0		22.0	36	46.3	151.6	200
											15.0		22.0	72	93.0	151.6	200
											15.0		22.0	108²	139.0	200.0	200
											20.0		28.0	36	46.3	157.6	200
											20.0		28.0	72	93.0	157.6	200
											20.0		28.0	108²	139.0	200.0	200
											10.0		15.2	Ð	Ð	150.8	200
											15.0		22.0	Ð	Ð	157.6	200
											20.0		28.0	Ð	Ð	163.6	200
											Ð		Ð	36	46.3	135.6	175
											Ð		Ð	72	93.0	150.0	200
											Ð		Ð	108²	139.0	207.5	225
						20.0		27.0	135.6	175	10.0		15.2	36	46.3	150.8	200
						20.0		27.0	135.6	175	10.0		15.2	72	93.0	150.8	200
											10.0		15.2	108²	139.0	207.5	225
											15.0		22.0	36	46.3	157.6	200
											15.0		22.0	72	93.0	157.6	200
											15.0		22.0	108²	139.0	207.5	225
											20.0		28.0	36	46.3	163.6	200
											20.0		28.0	72	93.0	163.6	200
414-508	50.6	253.0	34.6	173.0	10.8						20.0		28.0	108²	139.0	207.5	225
414-508	50.6	253.0	34.6	173.0	10.8						10.0		15.2	Ð	Ð	157.8	200
											10.0		15.2	Ð	Ð	157.8	200
											15.0		22.0	Ð	Ð	164.6	200
											20.0		28.0	Ð	Ð	170.6	200
											Ð		Ð	36	46.3	142.6	175
											Ð		Ð	72	93.0	158.7	225
											Ð		Ð	108²	139.0	216.3	250
						25.0		34.0	142.6	175	10.0		15.2	36	46.3	157.8	200
						25.0		34.0	142.6	175	10.0		15.2	72	93.0	158.7	225
											10.0		15.2	108²	139.0	216.3	250
											15.0		22.0	36	46.3	164.6	200
											15.0		22.0	72	93.0	164.6	225
											15.0		22.0	108²	139.0	216.3	250
											20.0		28.0	36	46.3	170.6	200
											20.0		28.0	72	93.0	170.6	225
											20.0		28.0	108²	139.0	216.3	250
											10.0		15.2	Ð	Ð	163.8	200
											15.0		22.0	Ð	Ð	170.6	200
											20.0		28.0	Ð	Ð	176.6	225
											Ð		Ð	36	46.3	148.6	200
											Ð		Ð	72	93.0	166.2	250
											Ð		Ð	108²	139.0	223.7	250
						30.0		40.0	148.6	175	10.0		15.2	36	46.3	163.8	200
						30.0		40.0	148.6	175	10.0		15.2	72	93.0	166.2	250
											10.0		15.2	108²	139.0	223.7	250
											15.0		22.0	36	46.3	170.6	200
											15.0		22.0	72	93.0	170.6	250
											15.0		22.0	108²	139.0	223.7	250
											20.0		28.0	36	46.3	176.6	225
											20.0		28.0	72	93.0	176.6	250
											20.0		28.0	108²	139.0	223.7	250

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Carrier NP034-074 specifications Ð Electrical Data, 054 Units cont

Contents

Gas Manifold Pressure 48 Series CONTENTSInstalling Flue/Inlet Hoods 48 Series Units Evaporator-FanBelts, Pulleys, and Sheaves . .INSTALLATION CONTENTS contSAFETY CONSIDERATIONS GENERALFig. 1 Ð Rigging Label Table 1A Ð Physical Data; 034, 044 Units Table 1B Ð Physical Data; 054-074Units To attach ductwork to roof curb, insert duct approxi- mately 10 to 11 in. up into roof curb. Connect ductwork to 14-gageroof curb material with sheet metal screws driven from inside of the duct Fig. 3A Ð Roof Curb; 034, 044 Units Fig. 3B Ð Roof Curb; 054-074Units UNIT Install Outdoor Hoods Outdoor-AirInlet AdjustmentsUNIT 5400 8700 UNIT Fig. 6 Ð Condensate Drain Location Fig. 5 Ð Drain Location SelectionFig. 8 Ð Condensate Drain Piping Details Fig. 9 Ð Outdoor-AirHoodFig. 12 Ð Enthalpy Sensor Location Fig. 10 Ð Outdoor-AirDamper AdjustmentsFig. 13 Ð Psychrometric Chart for Inside of Hood ShownPosition Setting Adjustments Field Wire RoutingFig. 14 Ð Wiring Connections for Solid-State Field Electrical Connections50 Series Horizontal Discharge Shown Fig. 18 Ð Field Power Wiring ConnectionsFig. 17 Ð Disconnect Location, 054-074Units Table 3 Ð Electrical Data, 034 Units 208/230-3-60 V-Ph-HzTable 3 Ð Electrical Data, 034 Units cont 460-3-60 V-Ph-HzTable 3 Ð Electrical Data, 034 Units cont 575-3-60 V-Ph-HzTable 4 Ð Electrical Data, 044 Units Table 4 Ð Electrical Data, 044 Units cont Table 4 Ð Electrical Data, 044 Units cont BASE UNIT WITHTable 5 Ð Electrical Data, 054 Units Table 5 Ð Electrical Data, 054 Units cont Table 5 Ð Electrical Data, 054 Units cont BASE UNIT WITHTable 6 Ð Electrical Data, 064 Units Table 6 Ð Electrical Data, 064 Units cont Table 6 Ð Electrical Data, 064 Units cont BASE UNIT WITHTable 7 Ð Electrical Data, 074 Units Table 7 Ð Electrical Data, 074 Units cont Table 7 Ð Electrical Data, 074 Units cont BASE UNIT WITHFig. 19 Ð Field Control Thermostat Wiring NOTES AND LEGEND FOR FIG.034 AND 044 UNITS OPTIONAL MODULATING POWER EXHAUSTOPTIONAL MODULATING POWER EXHAUST BASE UNIT BASE UNIT BASE UNITFig. 22 Ð Flue/Inlet Hood, 034,044 Units Installing Flue/Inlet Hoods 48 Series Units OnlyFig. 21 Ð Gas Piping Details Fig. 23 Ð Inlet HoodFig. 27 Ð Flue/Inlet Hood, 054-074Units Fig. 24 Ð Flue HoodFig. 25 Ð Flue De¯ector Baffles, 034,044 Units Fig. 28 Ð Flue/Inlet Hood Close-Up50 Series Vertical Discharge 054-074Units PRE-START-UPFig. 30 Ð Shipping Brackets; 034,044 Units and Table 8 Ð Oil ChargeGas Manifold Pressure 48 Series Units Only Evaporator-FanBelts, Pulleys, and Sheaves ÐTable 10 Ð Air Quantity Limits cfm START-UP General Fig. 32 Ð Condenser-FanAdjustmentInitial Check SERVICE Fig. 35 Ð Modulating Power Exhaust Damper Fig. 34 Ð Typical Filter Drier and Liquid ServiceValve Access Motor Access, 034 and 044 UnitsFig. 37 Ð Gas Section Detail, 48 Series 034 and Fig. 40 Ð Flue Box Assembly, 48 Series Units OnlyShown with Burner Assembly 044 UnitsFig. 43 Ð Inlet Guide Vane Motor LubricationFig. 42 Ð Typical Electric Heat Control Box Adjustments Fig. 44 Ð Motor Plate AdjustmentFig. 48 Ð Charging Chart, 034 Units; System Fig. 46 Ð Charging Chart, 034 Units; SystemFig. 47 Ð Charging Chart, 034 Units; System Fig. 45 Ð Pulley AlignmentFig. 51 Ð Charging Chart, 044 Units; System Fig. 49 Ð Charging Chart, 034 Units; SystemFig. 50 Ð Charging Chart, 044 Units; System Fig. 52 Ð Charging Chart, 044 Units; SystemFig. 57 Ð Charging Chart, 064 Units; System Fig. 55 Ð Charging Chart, 054 Units; SystemFig. 56 Ð Charging Chart, 064 Units; System Fig. 58 Ð Charging Chart, 074 Units; SystemFig. 60 Ð Auxiliary Switch Stroke Adjustment Main Burner Removal 48 Series Units OnlyProtective Devices High- and Low-PressureSwitch Locations TROUBLESHOOTINGFig. 62 Ð Typical Compressor Overtemperature Table 11 Ð Pressure Switch Settings psigTable 16 Ð Economizer Control Board Checkout Test Table 14 Ð Economizer Control Board Checkout TestTable 15 Ð Economizer Control Board Checkout Test Fig. 64 Ð Control Board Component Arrangement 1.Turn unit power off. Disconnect plugs P1 and P3 Symptom: Compressor no. 2 will not operate3.Reconnect the wires removed in Step 6.Turn unit power off. Reconnect plugs P1 and P4LEGEND CLO Ð Compressor Lockout PÐ Plug Fig. 65 Ð Compressor Lockout ConnectionsSC Ð Safety Circuit LEGEND FOR FIG. Fig. 66 Ð Gas Heat Sections; 48DJ,NP034,044 Units Fig. 67 Ð Gas Heat Sections; 48DJ,NP054-074Units Fig. 68 Ð Gas Heat Section; 48DK034,044 Units Fig. 69 Ð Gas Heat Section; 48DK054-074Units Page Page Page Page Page Page Page Page PACKAGED SERVICE TRAINING Page TEMPERATURES START-UPSTART-UPCHECKLIST PRE-START-UP