Description
The Copeland 057372 XC-726MW552B is a precision-engineered power assembly designed for reliable temperature control in refrigeration applications. Built for R-134a refrigerant systems, this unit features a flare equalizer-type connection and is supplied complete with capscrews for straightforward installation.
Key Features
- Refrigerant: R-134a compatible
- Connection Type: 1/4″ SAE flare (equalizer type)
- Capillary Tube Length: 10 feet (ft)
- Application Temperature Range: -50°F to +50°F
- Maximum Operating Pressure (MOP): 55 PSI
- Includes capscrews for complete power assembly installation
Application
This power assembly is ideal for commercial and industrial refrigeration systems operating with R-134a refrigerant. The wide application temperature range of -50°F to +50°F makes it suitable for medium- and low-temperature refrigeration equipment. The 55 PSI MOP rating provides reliable overpressure protection, while the 10-foot capillary tube offers flexible placement during installation.
Installation Notes
- Flare equalizer-type connection ensures secure, leak-resistant refrigerant line attachment
- Capscrews included — no additional hardware required for power assembly mounting
- Designed for use with R-134a refrigerant systems only
- Verify system compatibility with MOP rating and temperature range before installation







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