York S1-025-43201-000 Switch 321142-301 the ASCO 8044A2CSA meets rigorous

the ASCO 8044A2CSA meets rigorous standards for manual reset solenoid valves

Any time the refrigerant circuit is opened to replace a metering device

this kit ensures the structural integrity of the primary heating cells

It is specifically designed for the FX

Field Serviceable Design: Allows for quick isolation of system components without necessitating a full refrigerant pump-down

York S1-025-43201-000 Switch 321142-301 the ASCO 8044A2CSA meets rigorousThe York S1 025 43201 000 is an essential OEM HVAC limit switch engineered for precision thermal regulation in heating systems. Featuring a Single Pole Single Throw (SPST) configuration, this electromechanical component is calibrated for a specific 26F open and 38F close thermal operational range. Designed as a critical furnace replacement part, it monitors internal temperatures to prevent overheating, ensuring the system operates within safe