York S1-024-35265-000 Pressure Switch Els PW 17895 and heavy-duty relay logic setups

and heavy-duty relay logic setups

When the job requires a precise match for Armstrong Air or Allied Air heating units

this switch ensures the combustion circuit remains open if pressure falls below the safe threshold

This genuine ICP replacement part ensures the unit stays within factory listings while providing the reliable thermal protection necessary for 80% and 90% AFUE furnaces

Durable Sealing Materials: High-performance gaskets designed to withstand refrigerant pressure fluctuations and temperature cycling

York S1-024-35265-000 Pressure Switch Els PW 17895 and heavy-duty relay logic setupsMaintain critical system geometry and combustion safety with the York S1 024 35265 000 Pressure Switch. This genuine Source1 OEM replacement is engineered for multi stage gas furnaces, functioning as a high fire inductive load sensor within the draft inducer circuit. Calibrated to a . 55 1. 2" WC set point, this SPNO (Single Pole Normally Open) switch is designed to close on a fall in pressure, ensuring the inducer motor maintains the required static