49L90 49L9001 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane

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  • 49L90 49L9001 Furnace Air Pressure Switch Vent Venter Vacuum Suction Repair Part
$37.99

Description

This is a new ClimaTek Furnace Air Pressure Switch It contains one hose port and two wiring terminals. 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:
49L90 49L9001
Difficulty Level
Repair Difficulty Level


Partial list of Model numbers that use this part:

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