This HVAC 24V control transformer features rugged internal windings and standard lead configurations for direct integration into existing wire harnesses

orifice sizing is specific to the BTU rating

This leads to carbon buildup or "pitting

The Robertshaw 1951-001 Thermopile is a heavy-duty

Optimized Airflow: The 950 RPM motor speed is calibrated for specific static pressure requirements to prevent coil icing

York S1-3024-3111 Relay 322057-301 This HVAC 24V control transformerThe York S1 3024 3111 Relay is a specialized isolation relay designed for precise load management in HVACR systems. This OEM York replacement part features a 24V coil and is engineered to isolate high voltage circuits from low voltage controls, preventing feedback that can damage sensitive control boards. Operating with high reliability contacts, it is a direct replacement for various Source 1 maintenance applications across York, Luxaire, and Coleman