Oct. 19, 2026
The Copeland™ CR series is a line of fully hermetic reciprocating (piston) compressors designed for medium- and high-temperature cooling applications. Originally launched in the 1980s, the CR platform has become a global standard for reliability, quiet operation and value. The range covers 1.5 HP to 6 HP and is compatible with R22 and R407C refrigerants, making it a common choice for split/ducted air conditioners, light commercial condensing units, water chillers and heat pump systems.
Robust hermetic piston design with proven field reliability
Low noise and low vibration operation
High efficiency and seasonal energy performance
Single-phase (PSC/CSR) and three-phase motor options
Wide voltage range: 220–240V / 1Ph, 380–420V / 3Ph, 460V / 3Ph; 50 Hz & 60 Hz
Suction & discharge line service valves for easy installation
Compatible with R22 and R407C
Residential and light commercial air conditioning
Medium-temperature refrigeration / cold rooms
Water chillers and package units
Heat pump systems
Condensing units
| Model | Nominal HP | Cooling Capacity (Btu/hr) | Refrigerant | Voltage / Phase / Hz | Weight (approx., kg) |
|---|---|---|---|---|---|
| CR22K6 | 1.8 | ~22,000 | R22 | 220–240V / 1Ph / 50Hz | ~23 |
| CR24K6 | 2.0 | ~24,000 | R22 | 220–240V / 1Ph / 50Hz | ~24 |
| CR29K6 | 2.5 | ~29,000 | R22 | 220–240V / 1Ph / 50Hz | ~26 |
| CR33K6 | 2.8 | ~33,000 | R22 | 220–240V / 1Ph / 50Hz | ~28 |
| CR37K6 | 3.5 | ~37,000 (≈28,500 @50Hz) | R22 | 380–420V / 3Ph / 50Hz | ~32 |
| CR41K6 | 3.8 | ~41,000 (33,160 R407C @50Hz) | R22 / R407C | 380–420V / 3Ph / 50Hz | ~34 |
| CR47KQ | 4.5 | ~47,000 | R22 / R407C | 380–420V / 3Ph / 50Hz | ~38 |
| CR53KQ | 5.0 | ~53,000 | R22 / R407C | 380–420V / 3Ph / 50Hz | ~40 |
| CR62KQ | 6.0 | ~62,000 | R22 / R407C | 380–420V / 3Ph / 50Hz | ~45 |
Note: Exact capacity, current and displacement vary by motor code (–TFD, –TFM, –PFZ, –PFV etc.) and rating condition. Send us your exact model suffix for a full datasheet.
Why Buy from Bobiller

- Genuine Copeland CR-series compressors, ex-stock
- Cross-reference service for obsolete OEM models
- Worldwide shipping by sea / air / express
- Technical support on selection, replacement and retrofitting
- Competitive factory-direct pricing for distributors and contractors
For full datasheets, price and lead time on any CR-series model, contact Bobiller sales with your exact model number — we will reply within 24 hours.
Bobiller, The Best Mate!
Our company offers a complete line of heat pump units and refrigeration equipment systems, as well as refrigeration compressors, copper fittings, expansion valves, dual-measure gauges, and other accessories and tools, so you can get everything you need for the refrigeration industry in one place. And we can provide you with customized manufacturing services.
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