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Carrier 48ZT, ZN030-105, ZW, 48ZG installation instructions D - Physical Data 48Z6,Z8075-105cont

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

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Table 1D — Physical Data (48Z6,Z8075-105) (cont)

BASE UNIT			48Z6,Z8075				48Z6,Z8090			48Z6,Z8105
RETURN/EXHAUST FAN			Plenum Fan, 47.13 in. (Any				motor available on any unit.)
Quantity...Motor Hp		1...20			1...25		1...30			1...40
Quantity...Motor Hp		1...20			1...25		1...30			1...40
Motor Frame Size		256T			284T		286T			324T
Efficiency at Full Load (%) High/Premium		91/93.6			91.7/93.6		92.4/93.6			93/93.8
Fan Pulley Pitch Diameter (in.)		8.5			9.8		8.5			8.5
Motor Pulley Pitch Diameter (in.)		5.3			6.7		6.1			6.7
Shaft Diameter at Pulley (in.)		215/16			215/16		215/16			215/16
Resulting Fan Rpm		1104			1209		1271			1396
Maximum Allowable Rpm		1447			1447		1447			1447
FILTERS
Standard Efficiency Throwaway (Standard)			12...20 x 25 x 2				12...20 x 25 x 2			12...20 x 25 x 2
	Quantity...Size (in.)		12...20 x 20 x 2				12...20 x 20 x 2			12...20 x 20 x 2
30% and 65% Pleated (Optional)			12...20 x 25 x 2				12...20 x 25 x 2			12...20 x 25 x 2
	Quantity...Size (in.)		12...20 x 20 x 2				12...20 x 20 x 2			12...20 x 20 x 2
OPTIONAL ECONOMIZER FILTER					Aluminum Frame, Permanent
Quantity...Size (in.)			12...16 x 25 x 1				12...16 x 25 x 1			12...16 x 25 x 1
			12...16 x 25 x 1				12...16 x 25 x 1			12...16 x 25 x 1
			2...16 x 20 x 1				2...16 x 20 x 1			2...16 x 20 x 1
			2...16 x 20 x 1				2...16 x 20 x 1			2...16 x 20 x 1
	LEGEND
CV	— Constant Volume
HGBP — Hot Gas Bypass
MBtuh— Btuh in Thousands
TXV — Thermostatic Expansion Valve
VAV	— Variable Air Volume

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Carrier 48ZT, ZN030-105, ZW, 48ZG installation instructions D - Physical Data 48Z6,Z8075-105cont

Contents

FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS Installation InstructionsFOR YOUR SAFETY Install Outdoor HoodsINSTALLATION Curb GasketingField-FabricatedDuctwork 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 Includes hood Table 1E - Physical Data 48ZT,ZW075-105contTable 3 - Supply Fan Drive Data Table 4 - Power Exhaust Fan Drive DataFig. 1 - Roof Curb Sizes DIMENSIONUNIT TYPE UNIT SIZE22′-103/16″ 27′-911/16″29′-107/8″ 24′-113/8″Page Page Page CONDENSER END SUPPORT 4 REF 9 3/4X NO GASKET DETAIL A-A WEIGHT UNITECONOMIZER 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 a48-8453 352 1-13/4 1933 6-41/8 POWERCONTROL 104.65a48-8454 Fig. 25 - Slab-MountedCondensate Fig. 24 - Primary Drain ConnectionDrain Piping Details Fig. 26 - Secondary Condensate Drain LocationInstallation Sizes Fig. 29 - Outdoor Air Hood Installation SizesInstallation Sizes Fan Outdoor-AirHood InstallationInstall Economizer Hoods 48ZT,ZW Units Field Wire Routing Field Electrical ConnectionsFig. 38 - Large Economizer Hood Assembly Fig. 39 - Disconnect Location - Size 030-050Units Fig. 40 - Disconnect Location - 48ZG,ZN055-105and 48Z6,Z8075-105Units Fig. 43 - Factory-InstalledDisconnect Location Fig. 42 - Field Power Wiring ConnectionsFig. 44 - Field Power Wiring Connections 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. 47 - Auxiliary Control Box Details Fig. 46 - Auxiliary Control Box Location SizesFig. 48 - Auxiliary Control Box Details SizesReturn/Exhaust-FanShipping Brackets 48Z6 Fig. 50 - Shipping Brackets Size 030-050UnitsFig. 51 - Shipping Brackets Size 055-070Units Fig. 52 - Shipping Brackets Sizes Fig. 54 - Foam TXV Shipping BlocksFig. 53 - Return/Exhaust Fan Shipping Brackets Mounting Rail Assembly - Size 105 Units Mounting Rail Assembly — Size 105 UnitsFig. 56 - Front View of Compressor Fig. 57 - Rear View of CompressorTable 17 - 48Z Series Staged Gas Implementation Fig. 58 - Gas Piping DetailsFig. 60 - Flue/Inlet Hood Locations, 055-105Units Fig. 59 - Flue/Inlet Hood Locations, 030-060UnitsFig. 62 - Flue Deflector Baffle, 030-050and 075-105Units V-TypeFig. 65 - Inlet Hood Assembly Fig. 66 - Inlet Hood View Port Cover Installation055-105Units Only Table 18 - Flue and Inlet Hood UsageCONTROLS INSTALLATION Shielded Cables Table 20 - CCN Connection ApprovedFig. 67 - Field Control Thermostat Wiring Fig. 68 - T55 or T56 WiringTable 21 - Smoke Control Modes Fig. 69 - Space Temperature Averaging Wiring Fig. 71 - Outdoor Air Enthalpy Switch Wiring Fig. 70 - Heat Interlock Relay WiringFig. 72 - CO2 Space Sensor Wiring Fig. 73 - Filter Status WiringFig. 76 - Return Air CO2 Sensor Wiring Fig. 74 - Fan Status Switch WiringRCB J4 CEM J6Fig. 78 - Fire Shutdown Wiring Fig. 77 - Return Air Smoke Detector WiringMBB J6 RCB J4Fig. 80 - CCN Connections COMMBOARD Page Catalog No Copyright 2009 Carrier CorporationForm 48Z-8SI 4-09