The York S1-024-34560-000 Pressure Switch is a critical OEM safety component engineered for precise inducer fan monitoring in specific York

you should see approximately 0

As a direct technical match for industry part numbers 97J40 and 97J4001

For contractors troubleshooting a York inducer motor pressure switch error

an overpressure protection device (OPD) is required

Heil Quaker ICP 1013831 Blower Vent Els PW 17895 The York S1-024-34560-000 Pressure SwitchThe Heil Quaker ICP 1013831 Blower Vent is a critical OEM replacement draft inducer designed specifically for 80% AFUE gas furnaces. This 2 stage inducer motor assembly ensures precise venting of combustion gases, facilitating safe and efficient furnace operation during both low and high fire heating cycles. Engineered to meet the exact specifications of International Comfort Products (ICP), the 1013831 blower vent motor operates at 115V and 3000 RPM,