Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 50TC Vertical Connections / Economizer, Horizontal Connections / Economizer, C09450

Models: 50TC

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50TC

Vertical Connections / Economizer

Horizontal Connections / Economizer

C09450

Fig. 2 - Unit Dimensional Drawing – 08, 09 and 12 Size Units

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Carrier 50TC installation instructions Vertical Connections / Economizer, Horizontal Connections / Economizer, C09450

Contents

SAFETY CONSIDERATIONS TABLE OF CONTENTSInstallation Instructions 50TC Single Package Rooftop, 50Hz Cooling Only50TC UNIT OPERATION AND SAFETY HAZARDELECTRICAL SHOCK HAZARD PERSONAL INJURY AND ENVIRONMENTAL HAZARD50TC Fig. 1 - Unit Dimensional Drawing - 07 Size UnitsVertical Connections / Economizer Horizontal Connections / EconomizerC09448 50TCVertical Connections / Economizer 50TCHorizontal Connections / Economizer C09450Fig. 3 - Service Clearance Dimensional Drawing INSTALLATIONStep 1 - Plan for Unit Location Roof mountTable 1 - Operating Weights Step 2 - Plan for Sequence of Unit InstallationCurb-mountedinstallation Pad-mountedinstallationACCESSORY Fig. 4 - Roof Curb Details - 07 Size UnitsACCESSORY 50TC50TC Fig. 5 - Roof Curb Details - 08 - 12 Size Units50TC-*08 C09453Fig. 6 - Unit Leveling Tolerances Step 5 - Field Fabricate DuctworkFig. 7 - Rigging Details DETAIL AFig. 9 - Typical Access Panel Locations Step 8 - Install Outside Air HoodStep 6 - Rig and Place Unit UNIT DAMAGE HAZARDFig. 12 - Indoor Coil Access Panel Relocation Two Position Damper Hood Removal and SetupFig. 10 - Economizer Parts, Shipping Location Factory OptionStep 10 - Make Electrical Connections Fig. 14 - Economizer Filter InstallationFig. 15 - Condensate Drain Pan Side View Fig. 16 - Condensate Drain Piping DetailsUnits Without Factory-InstalledDisconnect Fig. 17 - Disconnect Switch and UnitUnits with Factory-InstalledDisconnect Fig. 18 - Power Wiring ConnectionsHeat Anticipator Settings Field Control WiringUnits without Thru-BaseConnections All UnitsFig. 21 - Field Control Wiring Raceway Fig. 22 - Typical Access Panel Location 3-6TonElectric Heaters Table 3 - Heater Model NumberFig. 25 - Typical Single Point Installation Fig. 24 - Typical Module InstallationFig. 26 - Accessory Electric Heater Control Connections50TC PremierLinkt Factory-OptionFig. 27 - PremierLink Controller C09460 Fig. 29 - PremierLink Wiring Schematic50TC 50TC Table 4 - PremierLink Sensor UsageTable 6 - Thermostat Mode Table 5 - Space Sensor ModeINPUT SIGNAL FIELD CONNECTIONFig. 31 - PremierLink T-55Sensor Fig. 30 - T-55Space Temperature Sensor WiringFig. 32 - T-56Internal Connections Fig. 33 - PremierLink T-56SensorEnthalpy Fig. 37 - Indoor/Outdoor Air Quality CO2 Sensor 33ZCSENCO2 - Typical Wiring DiagramFig. 38 - Indoor CO2 Sensor 33ZCSENCO2 Fig. 39 - Outdoor Air Quality Sensor CoverFig. 42 - PremierLink Wiring Fan Pressure Switch Fig. 41 - PremierLink Filter Switch ConnectionFig. 43 - PremierLink Wiring Remote Occupied Connection50TC Table 8 - Color Code RecommendationsFig. 44 - PremierLink CCN Bus Connections Fig. 45 - RTU-MP Multi-ProtocolControl Board RTU-MPcontrol systemFig. 46 - 50TC Control Box Component Locations 50TCC09461 Fig. 47 - RTU-MPSystem Control Wiring Diagram50TC 50TC Table 9 - RTU-MPController Inputs and OutputsFig. 50 - Space Temperature Sensor Typical Wiring Space Temperature SPT SensorsFig. 48 - RTU-MP T-55Sensor Connections Fig. 49 - RTU-MP T-56Sensor ConnectionsFig. 51 - RTU-MP /Indoor CO2 Sensor Connecting Discrete Inputs Filter Status33ZCSENCO2 Connections Fig. 52 - RTU-MP /Outdoor CO2 SensorFig. 53 - RTU-MPSW3 Dip Switch Settings Communication Wiring - Protocols GeneralFan Status Remote OccupancyRTU-MPTroubleshooting Communication LEDs Local AccessFig. 54 - BACview6 Handheld Connections 50TC50TC Table 10 - LEDsStep 12 - Install Accessories Step 11 - Adjust Factory-InstalledOptionsFig. 55 - EconoMi$ert IV Wiring EconoMi$er IV Occupancy Switch50TC Table 11 - Unit Wire/MOCP Sizing DataNOTE See page 38 for table legend and notes 50TC Table 11 - Unit Wire/MOCP Sizing Data cont50TC Legend for Table50TC Catalog No 50TC---C02SI 50TCEdition Date 11/09 Replaces NEW