Manuals / Carrier / Household Appliance / Heating System

Carrier Z6, ZN030-105, ZW, 48ZT, Z8075-105, 48ZG installation instructions a48-8454

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

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Fig. 23 — Base Unit Dimensional Drawing — 48Z6,Z8075-105 (Units with Return/Exhaust Fan)

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Carrier Z6, ZN030-105, ZW, 48ZT, Z8075-105, 48ZG installation instructions a48-8454

Contents

Installation Instructions FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GASFOR YOUR SAFETY 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 DataDIMENSION Fig. 1 - Roof Curb SizesUNIT TYPE UNIT SIZE27′-911/16″ 22′-103/16″29′-107/8″ 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 352 1-13/4 1933 6-41/8 POWER a48-8453CONTROL 104.65a48-8454 Fig. 24 - Primary Drain Connection Fig. 25 - Slab-MountedCondensateDrain Piping Details Fig. 26 - Secondary Condensate Drain LocationFig. 29 - Outdoor Air Hood Installation Sizes 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. 42 - Field Power Wiring Connections Fig. 43 - Factory-InstalledDisconnect LocationFig. 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. 46 - Auxiliary Control Box Location Sizes Fig. 47 - Auxiliary Control Box DetailsFig. 48 - 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 Mounting Rail Assembly — Size 105 Units Mounting Rail Assembly - Size 105 UnitsFig. 56 - Front View of Compressor Fig. 57 - Rear View of CompressorFig. 58 - Gas Piping Details Table 17 - 48Z Series Staged Gas ImplementationFig. 59 - Flue/Inlet Hood Locations, 030-060Units Fig. 60 - Flue/Inlet Hood Locations, 055-105UnitsFig. 62 - Flue Deflector Baffle, 030-050and 075-105Units V-TypeFig. 66 - Inlet Hood View Port Cover Installation Fig. 65 - Inlet Hood Assembly055-105Units Only 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. 70 - Heat Interlock Relay Wiring Fig. 71 - Outdoor Air Enthalpy Switch WiringFig. 72 - CO2 Space Sensor Wiring Fig. 73 - Filter Status WiringFig. 74 - Fan Status Switch Wiring Fig. 76 - Return Air CO2 Sensor WiringRCB J4 CEM J6Fig. 77 - Return Air Smoke Detector Wiring Fig. 78 - Fire Shutdown WiringMBB J6 RCB J4BOARD Fig. 80 - CCN ConnectionsCOMM Page Copyright 2009 Carrier Corporation Catalog NoForm 48Z-8SI 4-09