What causes this circuit breaker to trip repeatedly

Under a no-load open circuit test

Common Questions Is this harness compatible with all York compressors

including air conditioners

York S1-024-21218-700 Relay What causes this circuit breakerThe York S1 024 21218 700 Relay is a heavy duty 24V SPST Relay designed for reliable low voltage control switching across York, Coleman, and Luxaire HVAC platforms. Engineered for precision performance, this Single Pole Single Throw relay functions as a critical HVAC control relay, managing high power components like blower motors, compressors, and heat pump reversing valve assemblies. For technicians troubleshooting intermittent signal loss or coil