York S1-024-34562-000 Pressure Switch Els PW 17895 while applying 120V to a

while applying 120V to a 24V valve will lead to immediate component failure and potential fire hazards

this model features side attachment rails designed to accept MARS 780 and Furnas auxiliary switches for additional control circuit requirements

the technician can manually reset the unit to restore power

including Luxaire and Coleman models

York S1-024-34562-000 Pressure Switch Els PW 17895 while applying 120V to aThe York S1 024 34562 000 Pressure Switch is a critical OEM replacement part engineered specifically for high efficiency York furnace and air handler applications. This dual pressure switch features a normally open (N O) contact configuration, calibrated with a 1. 05 0. 40 deactivation rating to monitor venting and combustion air pressure accurately. When the S1 024 34562 000 detects a drop in static pressure or an obstruction in the flue, it breaks