Copeland RST64C1E-CAV-959 Compressor

The Copeland RST64C1E-CAV-959 is a high-performance 1 HP reciprocating compressor engineered specifically for medium-temperature commercial refrigeration. Operating on 208-230V single-phase power, this hermetic unit is a versatile choice for contractors servicing ice machines, beverage dispensers, and reach-in coolers. It serves as a direct technical replacement for 34B0072N01 and 10009. Designed for use with R-404A, R-448A, R-449A, and R-22, this Copeland refrigeration compressor features advanced valve plates and optimized motors to ensure reliable starting performance even under demanding cycling conditions.

Built with technical durability in mind, the RST64C1E-CAV-959 includes internal suction mufflers for decibel reduction and redesigned bearing surfaces that facilitate superior oil flow. With a 3,150 BTU capacity and a 9.0 RLA (Rated Load Amps), this model balances energy efficiency with the robust torque required for commercial applications. Whether you are performing a compressor motor replacement or upgrading an existing refrigeration rack, the inclusion of adhesive-coated gaskets improves liquid handling, ensuring the system maintains integrity during high-stress operation.

• Broad Refrigerant Compatibility: Approved for use with HFC and HFO blends including R-404A and R-448A/449A.
• Enhanced Lubrication: Ships with an initial 15 oz charge of POE oil, with internal architecture designed to reduce mechanical wear.
• Drop-in Fitment: Standardized 12.9" x 13.9" x 11.3" dimensions simplify HVAC repair and installation labor.
• Low Noise Signature: Specifically engineered suction paths dampen vibration in food service environments.

What is the LRA rating for this model?
The Copeland RST64C1E-CAV-959 has a Locked Rotor Amp (LRA) rating of 43.0, ensuring the motor can handle the initial torque requirements of medium-temp systems.

Is this compressor compatible with Mineral Oil?
While originally compatible with multiple types, modern "E" series models like this one are optimized for Polyolester (POE) oil to provide better miscibility with HFC refrigerants.

What are the connection sizes?
This unit utilizes a 3/8" suction line and a 1/4" discharge connection, standard for 1HP commercial reciprocating platforms.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.