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Tridelta FS4171-328 Furnace Air Pressure Switch 20537057

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$29.99
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Description

This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch! The Tridelta Model # is FS4171-328 (also 20537057). It has two wiring terminals and one hose port.
Function:
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 Old Part #s:
FS4171-328 20537057
Repair Difficulty Level:
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