Carrier 50CR installation instructions Rigging Bracket Under Unit Rain Lip

Page 8

50CR

DETAIL A

C03017

Fig. 8 - Rigging Bracket Under Unit Rain Lip

A06113

UNIT SIZE	MAXIMUM SHIPPING WEIGHT
UNIT SIZE
	Lb	Kg

50CR024	372	169

50CR030	372	169

50CR036	395	179

50CR042	462	210

50CR048	485	220

50CR060	521	236

Fig. 9 - Suggested Rigging

8

Image 8

Contents Installation Instructions Table of ContentsSafety Considerations Electrical Shock HazardEquipment Damage Hazard IntroductionRoof Curb for Small Cabinet Roof Curb for Large Cabinet Unit Leveling Tolerances 50CR024-036 Unit Dimensions 50CR042-060 Unit Dimensions Rig and Place Unit InspectionUnit Falling Hazard Property Damage HazardRigging Bracket Under Unit Rain Lip Provide for Condensate Disposal Select and Install DuctworkElectrical Operation Hazard Typical Installation Physical Data Unit 50CRRouting Power Leads Into Unit Connecting Ground Lead to Ground ScrewRouting Control Power Wires HIGH-VOLTAGE ConnectionsElectrical Data-50CR Electrical Data Legend Wiring Schematics-50CR Single Phase Wiring Schematics-50CR Three Phase Accessory Installation Line Power ConnectionsUnit Start-Up PRE-START-UP FIRE, EXPLOSION, Electrical Shock HazardSTART-UP Status Code 45, Control Board Test Fault Status Code 37, Heater Output Sensed on When not EnergizedStatus Code 44, Motor Communication Fault Verify Motor Winding SectionStatus Code 36, Heater Output not Sensed When Energized Status Code 41, Blower Motor FaultStatus Code 16, System Communication Fault Status Code 25, Invalid Motor / Model SelectionCheck 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 Air Filter Indoor Blower and MotorOutdoor Coil, Indoor Coil, and Condensate Drain Pan Outdoor FanMetering Devices-TXV & Accurater Piston Pressure SwitchesIndoor Airflow Personal INJURY, Unit Operation Hazard High-Pressure SwitchEXPLOSION, FIRE, Electrical Shock Hazard LOSS-OF-CHARGE Switch TroubleshootingSTART-UP Checklist System InformationObserve all warnings, cautions, and bold text Troubleshooting Chart Troubleshooting Chart Cont’d Head pressure too lowSTART-UP Checklist