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Carrier Z6, ZN030-105, ZW, 48ZT, Z8075-105, 48ZG installation instructions Compressor

Models: Z6 48ZG 48ZT ZW Z8075-105 ZN030-105

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Table 16 — Electrical Data — 48ZT,ZW075-105 Units (cont)

						COMPRESSOR										EXHAUST			BASE UNIT
UNIT	VOLTAGE	VOLTAGE	No. 1		No. 2		No. 3			No. 4		OFM		IFM			FAN		WITH
UNIT	3 PH,	VOLTAGE	No. 1		No. 2		No. 3			No. 4							FAN		EXHAUST FAN
SIZE	3 PH,	RANGE																	EXHAUST FAN
SIZE	60 Hz	RANGE	RLA	LRA	RLA	LRA	RLA		LRA	RLA	LRA	Total	Hp	FLA	LRA	Total		Total	MCA	MOCP
	60 Hz											Total				Total		Total
												FLA				Hp		FLA
												FLA				Hp		FLA
																20		22	186.8	225
																30		34	198.8	250
													30	32.0	—	40		44	208.8	250
																50		54	218.8	250
																60		64	228.8	250
																20		22	195.8	225
																30		34	207.8	250
													40	41.0	—	40		44	217.8	250
																50		54	227.8	250
090	575	518-632	52.6	276	52.6	276	—		—	—	—	14.4				60		64	237.8	250
090	575	518-632	52.6	276	52.6	276	—		—	—	—	14.4				20		22	206.8	250
																20		22	206.8	250
																30		34	218.8	250
													50	52.0	—	40		44	228.8	250
																50		54	238.8	250
																60		64	248.8	300
																20		22	219.1	250
																30		34	231.1	250
													60	62.0	—	40		44	241.1	300
																50		54	251.1	300
																60		64	261.1	300
																20		28	270.9	300
																30		42	284.9	300
													30	40.0	230	40		54	296.9	300
																50		68	310.9	350
																60		80	322.9	350
																20		28	283.2	300
																30		42	297.2	300
													40	52.0	304	40		54	309.2	350
																50		68	323.2	350
																60		80	335.2	350
																20		28	299.5	350
																30		42	313.5	350
	460	414-508	50.6	253	34.6	173	50.6		253	34.6	173	19.8	50	65.0	370	40		54	325.5	350
																50		68	339.5	400
																60		80	351.5	400
																20		28	314.5	350
																30		42	328.5	400
													60	77.0	453	40		54	340.5	400
																50		68	354.5	400
																60		80	366.5	400
																20		28	338.2	400
																30		42	352.2	400
105													75	96.0	—	40		54	364.2	450
																50		68	378.2	450
																60		80	390.2	450
																20		22	209.8	225
																30		34	221.8	250
													30	32.0	—	40		44	231.8	250
																50		54	241.8	250
																60		64	251.8	300
																20		22	219.3	250
																30		34	231.3	250
													40	41.0	—	40		44	241.3	250
																50		54	251.3	300
	575	518-632	39.1	176	26.7	120	39.1		176	26.7	120	14.4				60		64	261.3	300
	575	518-632	39.1	176	26.7	120	39.1		176	26.7	120	14.4				20		22	233.0	250
																20		22	233.0	250
																30		34	245.0	250
													50	52.0	—	40		44	255.0	300
																50		54	265.0	300
																60		64	275.0	300
																20		22	245.5	300
																30		34	257.5	300
													60	62.0	—	40		44	267.5	300
																50		54	277.5	300
																60		64	287.5	300

	LEGEND
FLA	— Full Load Amps
Hp	— Nominal Horsepower
IFM	— Indoor (Evaporator) Fan Motor
LRA	— Locked Rotor Amps
MCA	— Minimum Circuit Amps (for wire sizing)
MOCP	— Maximum Overcurrent Protection
OFM	— Outdoor (Condenser) Fan Motor
RLA	— Rated Load Amps

NOTE: Units use 2 (low heat) or 3 (high heat) combustion fan motors rated at 460 v, single-phase, 60 Hertz and 0.3 FLA each.

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Carrier Z6, ZN030-105, ZW, 48ZT, Z8075-105, 48ZG installation instructions Compressor

Contents

FOR YOUR SAFETY Installation InstructionsFOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS Install Outdoor HoodsField-FabricatedDuctwork INSTALLATIONCurb Gasketing Table 1A - Physical Data 48ZG,ZN030-050 Table 1A - Physical Data 48ZG,ZN030-050cont Table 1B - Physical Data 48ZG,ZN055-070 Table 1C - Physical Data 48ZG,ZN075-105 Table 1C - Physical Data 48ZG,ZN075-105cont Table 1D - Physical Data 48Z6,Z8075-105 Table 1D - Physical Data 48Z6,Z8075-105cont Table 1E - Physical Data 48ZT,ZW075-105 Table 1E - Physical Data 48ZT,ZW075-105cont Includes hoodTable 4 - Power Exhaust Fan Drive Data Table 3 - Supply Fan Drive DataUNIT TYPE DIMENSIONFig. 1 - Roof Curb Sizes UNIT SIZE29′-107/8″ 27′-911/16″22′-103/16″ 24′-113/8″Page Page Page X NO GASKET DETAIL A-A CONDENSER END SUPPORT4 REF 9 3/4 ECONOMIZER WEIGHTUNIT UNIT UNIT UNITS 48ZG,ZN PRIMARY DRAIN - The primary drain is a 2-in.NPT pipe connection located on the right-handside of the unit looking at the unit from the return air end. See Fig 24 → Page Page a48-8451 Page Page a48-8452 CONTROL 352 1-13/4 1933 6-41/8 POWERa48-8453 104.65a48-8454 Drain Piping Details Fig. 24 - Primary Drain ConnectionFig. 25 - Slab-MountedCondensate Fig. 26 - Secondary Condensate Drain LocationInstallation Sizes Fig. 29 - Outdoor Air Hood Installation SizesInstallation Sizes Fan Outdoor-AirHood InstallationInstall Economizer Hoods 48ZT,ZW Units Fig. 38 - Large Economizer Hood Assembly Field Wire RoutingField Electrical Connections Fig. 39 - Disconnect Location - Size 030-050Units Fig. 40 - Disconnect Location - 48ZG,ZN055-105and 48Z6,Z8075-105Units Fig. 44 - Field Power Wiring Connections Fig. 42 - Field Power Wiring ConnectionsFig. 43 - Factory-InstalledDisconnect Location for Factory-InstalledDisconnectTable 7 - Electrical Data, 48ZG,ZN030 Units Table 8 - Electrical Data, 48ZG,ZN035 Units Table 9 - Electrical Data, 48ZG,ZN040 Units Table 10 - Electrical Data, 48ZG,ZN050 Units Table 11 - Electrical Data, 48ZG,ZN055 Units Table 12 - Electrical Data, 48ZG,ZN060 Units Table 13 - Electrical Data, 48ZG,ZN070 Units Table 14 - Electrical Data - 48ZG,ZN075-105Units Table 15 - Electrical Data - 48Z6,Z8075-105Units Table 16 - Electrical Data - 48ZT,ZW075-105Units COMPRESSOR Fig. 45 - Auxiliary Control Box Location Sizes Fig. 48 - Auxiliary Control Box Details Fig. 46 - Auxiliary Control Box Location SizesFig. 47 - Auxiliary Control Box Details SizesFig. 51 - Shipping Brackets Size 055-070Units Return/Exhaust-FanShipping Brackets 48Z6Fig. 50 - Shipping Brackets Size 030-050Units Fig. 53 - Return/Exhaust Fan Shipping Brackets Fig. 52 - Shipping Brackets SizesFig. 54 - Foam TXV Shipping Blocks Fig. 56 - Front View of Compressor Mounting Rail Assembly — Size 105 UnitsMounting Rail Assembly - Size 105 Units Fig. 57 - Rear View of CompressorFig. 58 - Gas Piping Details Table 17 - 48Z Series Staged Gas ImplementationFig. 62 - Flue Deflector Baffle, 030-050and Fig. 59 - Flue/Inlet Hood Locations, 030-060UnitsFig. 60 - Flue/Inlet Hood Locations, 055-105Units 075-105Units V-Type055-105Units Only Fig. 66 - Inlet Hood View Port Cover InstallationFig. 65 - Inlet Hood Assembly Table 18 - Flue and Inlet Hood UsageCONTROLS INSTALLATION Table 20 - CCN Connection Approved Shielded CablesTable 21 - Smoke Control Modes Fig. 67 - Field Control Thermostat WiringFig. 68 - T55 or T56 Wiring Fig. 69 - Space Temperature Averaging Wiring Fig. 72 - CO2 Space Sensor Wiring Fig. 70 - Heat Interlock Relay WiringFig. 71 - Outdoor Air Enthalpy Switch Wiring Fig. 73 - Filter Status WiringRCB J4 Fig. 74 - Fan Status Switch WiringFig. 76 - Return Air CO2 Sensor Wiring CEM J6MBB J6 Fig. 77 - Return Air Smoke Detector WiringFig. 78 - Fire Shutdown Wiring RCB J4BOARD Fig. 80 - CCN ConnectionsCOMM Page Form 48Z-8SI Copyright 2009 Carrier CorporationCatalog No 4-09