York S1-024-21218-700 Relay making it compatible with most

making it compatible with most standard condensing units

maintaining the correct microfarad rating is critical for motor torque and winding longevity

Common Questions How do I know if my Reznor flame sensor is bad

The thermal fuse is a non-resetting safety device

any sampling tube exceeding 3 feet in length requires mechanical support at the end opposite the detector to prevent vibration or sagging within the ductwork

York S1-024-21218-700 Relay making it compatible with mostThe 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