80K7901 80K79 - OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces

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  • 80K7901 80K79 Furnace Air Pressure Switch Vent Venter Vacuum Suction Repair Part
$46.99

Description

This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Air Pressure Switch. It is a direct replacement for Lennox Armstrong Ducane. 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:
80K7901 80K79
Difficulty Level
Repair Difficulty Level


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