Haier
Furnace

Model # HGA40N2I Official Haier gas furnace

Here are the diagrams and repair parts for Official Haier HGA40N2I gas furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Switch  Pressure WJ27X24135
#2222

Room air conditioner diagram

Switch pressure

Part #WJ27X24135

The manufacturer no longer makes this part, and there's no substitute part

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