20K91 20K9101 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane

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  • 20K91 20K9101 Furnace Air Pressure Switch Vent Venter Vacuum Suction Repair Part
$34.99

Description

20K91 20K9101 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane
This is a new ClimaTek Furnace Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. 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:
20K91 20K9101
Difficulty Level
Repair Difficulty Level


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