Fits

OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 47865-001 47865001 0.10" WC

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$46.99
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Description

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 57W83 (also57W8301 ) & the Honeywell # is IS20344-5604. It is rated at 0.10" W/C PF. Switch has 1 hose port 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:
47865-001 47865001
Repair Difficulty Level:
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