Fits

OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 93W86 93W8601 0.65" WC PF

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$61.45
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Description

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 93W86 & the Honeywell # is 9371DO-BS-0028. It is rated at 0.65" W/C PF. Switch has 2 hose ports and 2 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:
93W86 93W8601
Repair Difficulty Level:
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1 Review

  • 4
    Pressure switch replacement

    Posted by No HVAC experience on 29th Nov 2023 15:55

    Product as advertised. It’s a valid replacement model even though intake valves are located differently than OEM model. Would be give 5 stars if a connection diagram accompanied. Lucky second guess got it working right away.

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