36W77 36W7701 - OEM Lennox Armstrong Ducane Furnace Air Pressure Switch

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  • 36W77 36W7701 Furnace Air Pressure Switch Vent Venter Vacuum Suction Repair Part
$64.99

Description

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It replaces the part numbers listed below.
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:
36W77 36W7701
Difficulty Level
Repair Difficulty Level


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