Description
This is a BRAND NEW Honeywell Rheem/Weather King/Corsaire/RUUD Gas Furnace Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-101511-84 (also replaces 42-101511-04 42-23564-04 42-23564-84 and IS20353-5664) and It's rated at 0.45" W/C . 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:
42-23564-04
Repair Difficulty Level:
Partial List of Units that Use This Item:
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