York 025-41854-000 Pressure Switch 321894-708 Always verify specific gravity and

Always verify specific gravity and flow requirements for your specific fuel type during installation

and Payne 40-inch condensing units

These probe-type controls are compatible with most residential and light commercial steam boilers

or if the fan runs continuously regardless of the thermostat setting

maintaining system efficiency and protecting expensive downstream motors from voltage irregularities

York 025-41854-000 Pressure Switch 321894-708 Always verify specific gravity andThe York 025 41854 000 Pressure Switch is a critical safety component engineered for high pressure monitoring in commercial HVACR systems. As a heavy duty high pressure cutout switch, this part is calibrated to open the control circuit at 500 PSI and reset at 375 PSI, providing essential compressor protection against excessive discharge pressures. Designed specifically for York HVAC replacement parts inventories, the 025 41854 000 York model ensures