57M69 57M6901 - Furnace Air Pressure Switch Replaces Lennox Ducane Armstrong - USA

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  • 57M6901 57M69
$47.95

Description

This is a new upgraded replacement furnace air pressure switch, made in the USA..
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:
57M69 57M6901
Difficulty Level
Repair Difficulty Level


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