Manuals / Carrier / Household Appliance / Air Conditioner

Carrier installation instructions Catalog No 50TC---C02SI, Edition Date 11/09, Replaces NEW

Models: 50TC

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50TC

Copyright 2009 Carrier Corp. D 7310 W. Morris St. D Indianapolis, IN 46231	Printed in U.S.A.	Edition Date: 11/09	Catalog No: 50TC---C02SI

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.			Replaces: NEW

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Carrier installation instructions Catalog No 50TC---C02SI, Edition Date 11/09, Replaces NEW

Contents

TABLE OF CONTENTS SAFETY CONSIDERATIONSInstallation Instructions 50TC Single Package Rooftop, 50Hz Cooling OnlyUNIT OPERATION AND SAFETY HAZARD 50TCELECTRICAL SHOCK HAZARD PERSONAL INJURY AND ENVIRONMENTAL HAZARDFig. 1 - Unit Dimensional Drawing - 07 Size Units 50TCVertical Connections / Economizer Horizontal Connections / Economizer50TC C0944850TC Vertical Connections / EconomizerHorizontal Connections / Economizer C09450INSTALLATION Fig. 3 - Service Clearance Dimensional DrawingStep 1 - Plan for Unit Location Roof mountStep 2 - Plan for Sequence of Unit Installation Table 1 - Operating WeightsCurb-mountedinstallation Pad-mountedinstallationFig. 4 - Roof Curb Details - 07 Size Units ACCESSORYACCESSORY 50TCFig. 5 - Roof Curb Details - 08 - 12 Size Units 50TC50TC-*08 C09453Step 5 - Field Fabricate Ductwork Fig. 6 - Unit Leveling TolerancesFig. 7 - Rigging Details DETAIL AStep 8 - Install Outside Air Hood Fig. 9 - Typical Access Panel LocationsStep 6 - Rig and Place Unit UNIT DAMAGE HAZARDTwo Position Damper Hood Removal and Setup Fig. 12 - Indoor Coil Access Panel RelocationFig. 10 - Economizer Parts, Shipping Location Factory OptionFig. 14 - Economizer Filter Installation Step 10 - Make Electrical ConnectionsFig. 15 - Condensate Drain Pan Side View Fig. 16 - Condensate Drain Piping DetailsFig. 17 - Disconnect Switch and Unit Units Without Factory-InstalledDisconnectUnits with Factory-InstalledDisconnect Fig. 18 - Power Wiring ConnectionsField Control Wiring Heat Anticipator SettingsUnits without Thru-BaseConnections All UnitsFig. 22 - Typical Access Panel Location 3-6Ton Fig. 21 - Field Control Wiring RacewayElectric Heaters Table 3 - Heater Model NumberFig. 24 - Typical Module Installation Fig. 25 - Typical Single Point InstallationFig. 26 - Accessory Electric Heater Control ConnectionsFig. 27 - PremierLink Controller PremierLinkt Factory-Option50TC 50TC Fig. 29 - PremierLink Wiring SchematicC09460 Table 4 - PremierLink Sensor Usage 50TCTable 5 - Space Sensor Mode Table 6 - Thermostat ModeINPUT SIGNAL FIELD CONNECTIONFig. 30 - T-55Space Temperature Sensor Wiring Fig. 31 - PremierLink T-55SensorFig. 32 - T-56Internal Connections Fig. 33 - PremierLink T-56SensorEnthalpy 33ZCSENCO2 - Typical Wiring Diagram Fig. 37 - Indoor/Outdoor Air Quality CO2 SensorFig. 38 - Indoor CO2 Sensor 33ZCSENCO2 Fig. 39 - Outdoor Air Quality Sensor CoverFig. 41 - PremierLink Filter Switch Connection Fig. 42 - PremierLink Wiring Fan Pressure SwitchFig. 43 - PremierLink Wiring Remote Occupied ConnectionFig. 44 - PremierLink CCN Bus Connections Table 8 - Color Code Recommendations50TC RTU-MPcontrol system Fig. 45 - RTU-MP Multi-ProtocolControl BoardFig. 46 - 50TC Control Box Component Locations 50TC50TC Fig. 47 - RTU-MPSystem Control Wiring DiagramC09461 Table 9 - RTU-MPController Inputs and Outputs 50TCSpace Temperature SPT Sensors Fig. 50 - Space Temperature Sensor Typical WiringFig. 48 - RTU-MP T-55Sensor Connections Fig. 49 - RTU-MP T-56Sensor ConnectionsConnecting Discrete Inputs Filter Status Fig. 51 - RTU-MP /Indoor CO2 Sensor33ZCSENCO2 Connections Fig. 52 - RTU-MP /Outdoor CO2 SensorCommunication Wiring - Protocols General Fig. 53 - RTU-MPSW3 Dip Switch SettingsFan Status Remote OccupancyLocal Access RTU-MPTroubleshooting Communication LEDsFig. 54 - BACview6 Handheld Connections 50TCTable 10 - LEDs 50TCStep 11 - Adjust Factory-InstalledOptions Step 12 - Install AccessoriesFig. 55 - EconoMi$ert IV Wiring EconoMi$er IV Occupancy SwitchNOTE See page 38 for table legend and notes Table 11 - Unit Wire/MOCP Sizing Data50TC Table 11 - Unit Wire/MOCP Sizing Data cont 50TCLegend for Table 50TC50TC 50TC Catalog No 50TC---C02SIEdition Date 11/09 Replaces NEW

Printed in U.S.A.

Edition Date: 11/09

Catalog No: 50TC---C02SI

Replaces: NEW