most HVAC technicians look for a reading between 25 and 30mV

Common Questions: Will this clamp fit my specific shaft diameter

Enhanced Signal Stability: Protects against electrical arcing and grounding issues by maintaining proper clearance between the electrode and the metal casing

It specifically fits model 8372

and mounting templates

York S1-024-34612-000 Pressure Switch Els PW 17895 most HVAC technicians look forThe York S1 024 34612 000 is an OEM 1. 20 . 40 N O dual pressure switch engineered for precise draft verification in two stage gas furnace applications. This HVAC differential pressure control monitors the pneumatic pressure generated by the inducer motor to ensure the combustion circuit only closes under safe venting conditions. Featuring factory calibrated setpoints of 1. 20" WC and 0. 40" WC, this York furnace replacement part is essential for