Description
This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace 2-Stage Air Pressure Switch. The Part # is R102613-01 (also 9370DO-HD-0003). One switch is rated at .45" with two hose ports and two wiring terminals and the other switch is rated at .80" with three hose ports and two wiring terminals.
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:
9370DO-HD-0003
Repair Difficulty Level:
Partial List of Units that Use This Item:
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