50CR024-036 Unit Dimensions | Carrier manual

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Fig. 6 - 50CR024-036 Unit Dimensions

50CR

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Carrier installation instructions 50CR024-036 Unit Dimensions

Contents

Table of Contents Installation Instructions Electrical Shock Hazard Safety ConsiderationsEquipment Damage Hazard Introduction Roof Curb for Small Cabinet Roof Curb for Large Cabinet Unit Leveling Tolerances 50CR024-036 Unit Dimensions 50CR042-060 Unit Dimensions Inspection Rig and Place UnitUnit Falling Hazard Property Damage Hazard Rigging Bracket Under Unit Rain Lip Provide for Condensate Disposal Select and Install DuctworkElectrical Operation Hazard Physical Data Unit 50CR Typical Installation Connecting Ground Lead to Ground Screw Routing Power Leads Into UnitRouting Control Power Wires HIGH-VOLTAGE Connections Electrical Data-50CR Electrical Data Legend Wiring Schematics-50CR Single Phase Wiring Schematics-50CR Three Phase Line Power Connections Accessory Installation Unit Start-Up PRE-START-UP FIRE, EXPLOSION, Electrical Shock HazardSTART-UP Status Code 37, Heater Output Sensed on When not Energized Status Code 45, Control Board Test FaultStatus Code 44, Motor Communication Fault Verify Motor Winding Section Status Code 41, Blower Motor Fault Status Code 36, Heater Output not Sensed When EnergizedStatus Code 16, System Communication Fault Status Code 25, Invalid Motor / Model Selection Check for Refrigerant Leaks Start-Up AdjustmentsSequence of Operation Typical Heat Pump Operation, Cooling Mode Defrost Control Electric Heat Pressure Drop Table Small Cabinet Unit Operation Hazard MaintenancePersonal Injury and Unit Damage Hazard Indoor Blower and Motor Air FilterOutdoor Coil, Indoor Coil, and Condensate Drain Pan Outdoor Fan Metering Devices-TXV & Accurater Piston Pressure SwitchesIndoor Airflow Personal INJURY, Unit Operation Hazard High-Pressure SwitchEXPLOSION, FIRE, Electrical Shock Hazard Troubleshooting LOSS-OF-CHARGE SwitchSTART-UP Checklist System Information Observe all warnings, cautions, and bold text Troubleshooting Chart Head pressure too low Troubleshooting Chart Cont’d START-UP Checklist