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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > HAC042GKA4 > FURNACE DOOR SWITCH

International Comfort Products HAC042GKA4 Furnace Door Switch

A furnace door switch is a safety feature that inhibits the blower and ignitor from switching on so as to stop a potential explosion. You should really have it swapped out as soon as you can if it is not working in order to prevent injuries.

Major signs the safety door switch will eventually need to be replaced

The door mechanism seems to be worn down
The HVAC system does not fire up even when you close the door

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Check eBay to see if your furnace door switch is in stock!

Before buying or ordering any International Comfort Products HAC042GKA4 part do your best and make sure of the correct model and also make a visual comparison in order to be sure the right furnace door switch is the one being purchased. Replacing the furnace door switch is not difficult provided you have the time and have the proper tools to do it right.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!