Trending Carrier ya20k1e-pfv-8a1 Scroll Compressor 20000 Btu/h

The CARRIER ya20k1e-pfv-8a1 is a scroll compressor rated at 20,000 BTU/h, designed for use with R454B refrigerant in residential and light-commercial air conditioning systems. Scroll compressors use an orbiting scroll mechanism to compress refrigerant vapor, delivering quieter and more efficient operation compared to reciprocating designs. This unit runs on 208-230 volts, 60 Hz, single-phase power, making it compatible with standard residential electrical supply. It is a genuine OEM replacement part intended for installation by licensed HVAC technicians during system repair or refrigerant-circuit service.

This compressor is suited for split-system and packaged air conditioning equipment using the R454B low-GWP refrigerant. R454B is a mildly flammable (A2L) refrigerant now specified in newer Carrier equipment built to meet updated environmental regulations. Typical installation scenarios include compressor replacement on residential central air systems and light-commercial rooftop units. Technicians should verify refrigerant compatibility and system voltage before installation.

Key Features

• Scroll compressor design for reduced vibration and quieter operation compared to reciprocating compressors
• Rated at 20,000 BTU/h cooling capacity
• Compatible with R454B refrigerant, a low-GWP A2L replacement refrigerant
• Single-phase, 208-230V / 60 Hz electrical configuration for standard residential service
• Genuine OEM replacement part for precise fit and performance

Compatibility

Designed as an OEM-style replacement scroll compressor for Carrier residential and light-commercial air conditioning systems specifying R454B refrigerant, 208-230V single-phase power, and a 20,000 BTU/h capacity rating. Verify model number and refrigerant circuit specifications before installation.

Installation Notes

Installation must be performed by an EPA 608-certified HVAC technician. Shut off all power to the unit at the disconnect and recover all refrigerant from the system before removing the existing compressor. R454B is classified as an A2L mildly flammable refrigerant — follow applicable local codes and manufacturer guidelines for handling and brazing near A2L refrigerants. Pressure-test the system and pull a deep vacuum before recharging.

Technical Specifications

• Compressor Type: Scroll
• Cooling Capacity: 20,000 BTU/h
• Refrigerant: R454B
• Voltage: 208-230 volts
• Frequency: 60 Hz
• Phase: 1-Phase
• Length: 14.5 inches
• Width: 13.5 inches
• Height: 20 inches

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: ya20k1e-pfv-8a1