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The Schwank JS-0576-AA air proving switch is designed for Schwank and Infrasave brand heaters. It functions as an air proving switch with a .85 Inch WC. It includes a bracket and is an OEM Honeywell IS20284-5389 replacement part. The UPC code is 841530000950.
Air proving switch for Schwank and Infrasave heaters. Includes bracket. OEM Honeywell replacement part.
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