Fits

OEM Upgraded Furnace Air Pressure Switch Replaces 9371DO-OS-0002 -0.20 PF

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$35.99
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Description

This is a BRAND NEW Intertherm/Nordyne/Miller Air Pressure Switch! The Intertherm/Nordyne part # is 632453 (also 9371DO-OS-0002). Switch is rated at -0.20" w/c. There are two 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:
9371DO-OS-0002
Repair Difficulty Level:
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1 Review

  • 5
    works great

    Posted by Leeann Rodabaugh on 1st Apr 2016 9:58

    Works great, was easy to identify that it was the correct part. .

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