York S1-024-34685-000 Pressure Switch Els PW 17895 eliminating the need for shaft

eliminating the need for shaft modifications or shroud adjustments

For differential pressure monitoring

ensuring the air handler or furnace operates within factory parameters for peak efficiency and safety

the inducer motor running continuously without flame

York S1-024-34685-000 Pressure Switch Els PW 17895 eliminating the need for shaftThe York S1 024 34685 000 Pressure Switch is an essential OEM safety component engineered for precise monitoring of the inducer draft and combustion venting cycles. This normally open (N O) pressure switch is factory calibrated with a multi stage setpoint configuration of . 75 1. 1 . 4 in. WC (Inches Water Column). By verifying that the draft inducer motor is moving a sufficient volume of air to safely exhaust combustion gases, this furnace air