York S1-024-25006-710 Pressure Switch Els PW 17895 or controllers does not exceed

or controllers does not exceed the 50VA (approx

This genuine OEM Trane part delivers a stable 35VA power rating

Can I use this on different Ultra boiler sizes

As an updated version replacing 8406-100 and 8406-080

This is a normally closed SPST switch that opens on a pressure drop to break the 24V control signal to the contactor coil

York S1-024-25006-710 Pressure Switch Els PW 17895 or controllers does not exceedThe York S1 024 25006 710 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency gas furnaces. Calibrated for a . 65" WC set point, this differential pressure switch ensures the inducer motor is moving sufficient air to support safe ignition and operation. As a direct OEM replacement part, it maintains the integrity of the furnace's safety circuit, preventing burner operation if venting or