Two-Stage Compressors

Copeland two-stage scroll compressors offer several advantages for commercial applications, including increased efficiency, improved comfort, and enhanced system longevity. Two-stage scroll compressors can operate at 65% of their full capacity, allowing them to run longer cycles and reduce the frequency of full-capacity starts and stops.

This modulation helps to minimize energy waste during periods of lower cooling demand and provide better temperature and humidity control.

Two-stage compressor lineup
YAS174K1E-TFD-GBP 15T Two-Stage Scroll Compressor

Copeland scroll two-stage 6-10 ton YASK1

Delivers optimized efficiency in its R454B compressor for compliance with the Environmental Protection Agency’s (EPA) shift to low global warming potential refrigerants in 2025.


C010 LXE Product Transition

Copeland LXE under 5T light commercial service compressors


Legacy compressor for service only
YAS and YPS two-stage scroll compressors

Copeland scroll two-stage 6-10 ton ZPSKC

Built upon the proven Copeland Scroll platform and is typically used in split and packaged air conditioning or heat pump systems.


Understanding how two-stage technologies work

Copeland Scroll Two-Stage Compressor – How It Works

The Copeland Scroll two-stage compressor is built on innovative technology engineered to wear in, not out. Offering unmatched reliability, it’s the perfect combination of performance and affordability.