Carrier abg042kab Scroll Compressor 42000 Btu/h R-410A

Product Description

The CARRIER abg042kab is a scroll compressor designed for residential and light-commercial split-system air conditioning equipment. Scroll compressors use an orbiting spiral mechanism to compress refrigerant, delivering quieter operation and higher efficiency compared to reciprocating designs. This unit runs on R-410A refrigerant at a rated capacity of 42000 BTU/h, powered by a 208-230 volt, single-phase, 60 Hz electrical supply. It is installed by licensed HVAC technicians as the primary refrigerant-circuit component in cooling systems requiring an OEM-grade replacement compressor.

This compressor is suited for split-system cooling applications in residential and light-commercial settings. Its 42000 BTU/h capacity positions it for mid-to-large residential systems or small commercial rooftop or split units. Installation typically occurs during a compressor changeout where the original unit has failed due to mechanical seizure, electrical winding failure, or refrigerant contamination. The compact footprint of 11 inches by 11 inches and a height of 22 inches allows it to fit within standard condensing unit enclosures designed for this capacity class.

Key Features

• Scroll compressor design for quieter, more efficient operation than reciprocating alternatives
• Rated at 42000 BTU/h cooling capacity
• Compatible with R-410A refrigerant systems
• 208-230 volt, single-phase, 60 Hz electrical configuration
• Compact housing: 11 inches wide by 11 inches deep by 22 inches tall
• Genuine OEM replacement part for Carrier equipment

Compatibility

Designed as a genuine OEM-style replacement scroll compressor for Carrier residential and light-commercial split-system air conditioning units requiring a 42000 BTU/h R-410A compressor at 208-230 volts, single-phase.

Installation Notes

Compressor replacement must be performed by an EPA Section 608 certified HVAC technician using proper refrigerant recovery equipment before opening the system. Disconnect and lock out all electrical power to the condensing unit prior to any service work. After installation, the system should be evacuated to the required micron level before recharging with R-410A to the manufacturer-specified charge. Inspect the suction and discharge line connections for proper torque and leak-test all joints before returning the system to service.

Technical Specifications

• Compressor Type: Scroll
• Refrigerant: R-410A
• Cooling Capacity: 42000 BTU/h
• Voltage: 208-230 volts
• Frequency: 60 Hz
• Phase: Single-phase
• Length: 11 inches
• Width: 11 inches
• Height: 22 inches

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: abg042kab