minimizing the risk of thermal stress on high-limit switches or primary heat exchanger cells

provided the unit utilizes the 1741/1735 part number

Reliable Switching: Optimized contact pressure for high-amperage HVAC applications

offering reliable solenoid operation and consistent pressure regulation for natural gas HVAC systems

and small ventilating systems

Copeland 971-0127-37 Relay R-22 minimizing the risk of thermalThe Copeland 971 0127 37 Relay is a critical motor protection component engineered for high performance HVACR compressor applications. This overload relay serves as the primary line of defense for the compressor motor, utilizing precise thermal sensing technology to interrupt the circuit when internal temperatures or current draw exceed safe operational limits. Designed for seamless integration with Copeland refrigeration parts, the 971 0127 37