50CR042-060 Unit Dimensions | Carrier instruction

50CR

6

A05300

Fig. 7 - 50CR042-060 Unit Dimensions

Image 6

Carrier installation instructions 50CR042-060 Unit Dimensions

Contents

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