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commonly serving as a defrost relay kit in heat pump configurations
and the necessary O-rings to complete a total internal rebuild
the 2781S is often identified as a Torque Box actuator
it integrates seamlessly with existing unit controllers
Johnson Controls CSD-CA1G1-1 Current Switch R-410A commonly serving as a defrostFor contractors managing motor loads and pump protection, the Johnson Controls CSD CA1G1 1 is a professional grade split core current switch engineered for precise HVAC current monitoring. This unit features an adjustable trip point range of 1. 25 to 135 Amps, allowing for fine tuned calibration in over under current sensing applications. The SPST normally open relay output (integrated status output) handles 10A at 260 VAC, while the 20 30 VAC VDC