We have a large selection of furnace parts manuals / wire diagrams online.
To help you look up your part number by model number. Click on Furnace Parts Manuals then use Control and F to search your model number. ctrl+F
1 Year Warranty on ALL parts!
Honeywell pressure switch. .40" water column. Includes 3" bracket. Normally open. Closes when activated. Also known as Protech Rheem part number 422419503. Stamped on the metal bracket is number 32006535. Special pricing while quantities last.