Description
This is a BRAND NEW Gas Furnace 2-Stage Air Pressure Switch. It is designed to replace old Lennox/Armstrong/Ducane part #s listed below. One switch is rated at .20" with one hose port and one wiring terminal and the other switch is rated at .40" with two hose ports (one connecting to the other switch) and two wiring terminals. Thanks for looking and good luck!
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:
10252901 1025290-01
Repair Difficulty Level:
Partial List of Units that Use This Item:
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