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large-gauge copper tubing
this transformer simplifies wiring while meeting strict safety standards for general-purpose industrial use
ensuring the pressure drop across the liquid line and evaporator remains within strict factory tolerances
a critical OEM safety component for gas-fired water heating systems
Field Conversion Compatibility: Designed for seamless integration during natural gas conversion or as a standard maintenance replacement part for existing Trane/American Standard units
York S1-2940-3151 Pressure Switch Els PW 17895 large-gauge copper tubingThe York S1 2940 3151 Pressure Switch is a critical safety component designed for specific York, Luxaire, and Coleman gas fired furnaces. Calibrated to a . 3" WC set point, this SPST (Single Pole Single Throw) normally open switch monitors the pressure differential created by the inducer motor to ensure proper venting before the ignition sequence begins. It serves as a direct OEM replacement for older York furnace pressure switches, maintaining the