Nordyne 632520 OEM Furnace Draft Air Pressue Switch, 1 Single Stage
Switch is rated at -0.80 w/c. There is one hose port and two wiring terminals.
Function:
An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to flue safely.
Replaces Old Part #s:
632520