| Brand | Unbranded |
|---|---|
| Compatible Brand | for Nordyne for Interthem and for Miller |
| Type | SPST Pressure Switch |
| Power Source | Gas, NG (Natural Gas), Propane Gas |
| Manufacturer Warranty | 1 Year |
| Fitment 1 | 632444R Pressure Switch 1.74" W/C |
| Model | 632252, 632452 and 632444 |
| Compatible Model | Please refer to the picture |
| Fitment | for Nordyne Intertherm Miller Furnaces Parts |
| Material | Acrylonitrile Butadiene Styrene |
| Compatible Product | for Furnace |
Check the listing for details. 632444 Furnace Air Pressure Switch/Combustion Air Switch/Draft Proving Switch. Condition: New. Listed at 23.99 USD. Widely applicable 632444 pressure switch for 90% gas furnaces. Keep Your Furnace Stays Safe -- 632444 pressure switch will close when the combustion/booster motor is running to create negative air pressure, or when the draft inducer fan motor reaches maximum speed, so that the gas does not enter the furnace.