Heil Quaker ICP 1005260 Pressure Switch 321894-709 you will require a different

you will require a different part number or a shaft adapter

Key Benefits Direct OEM Fit: Drop-in replacement for part numbers 550001911 and 550001912

The Trane CNT3670 is an essential OEM high limit switch designed for American Standard and Trane gas furnaces

If the furnace attempts to ignite multiple times before timing out

7 Cv Normally Closed Seat

Heil Quaker ICP 1005260 Pressure Switch 321894-709 you will require a differentThe Heil Quaker ICP 1005260 Pressure Switch is an essential safety component specifically engineered for Heil, Tempstar, and Comfortmaker gas furnaces. Functioning as a vent pressure switch, this genuine OEM replacement part ensures the draft inducer motor is operating at the necessary RPM to properly exhaust combustion gases through the flue. If the inducer fails to create the required vacuum pressure, the switch remains open, effectively breaking