York S1-024-39479-000 Pressure Switch 318973-401 Prioritize this genuine factory part

Prioritize this genuine factory part to ensure long-term mechanical integrity and avoid the common pitfalls of improper blade alignment found in aftermarket alternatives

150 PSI pressure rating meets the requirements for high-pressure industrial steam processes

This OEM replacement motor bracket is constructed from high-strength composite materials designed to withstand the high-torque start cycles and extreme thermal fluctuations common in residential and commercial split systems

The 4-3/4” copper float and high-grade replacement gasket ensure a professional-grade seal and reliable proportional feed action

Is this unit compatible with LED lighting loads

York S1-024-39479-000 Pressure Switch 318973-401 Prioritize this genuine factory partThe York S1 024 39479 000 Pressure Switch is an OEM critical safety component specifically calibrated to a 0. 33 WC set point. Designed for precise monitoring of the inducer motor's venting performance, this differential air pressure switch ensures the combustion process only initiates when proper static pressure is maintained. As a direct replacement for S1 024 25975 000, this unit resolves common sequence of operation failures where the circuit