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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > PHAD42N1K1 > FURNACE DOOR SWITCH

International Comfort Products PHAD42N1K1 Furnace Door Switch

This switch inhibits the blower and burner from switching on so as to stop a potential explosion. It is important to get the part changed as quick as you can if it is defective.

What red flags are there that my switch on the furnace door is in need of a replacement?

The whole system will not engage whether the door is off or on
The safety door switch looks messed up

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If you decide on picking up or purchasing do your best and double check the correct model and also make a visual comparison so that you are positive that the proper replacement furnace door switch is the one being purchased. Take safety precautions when you install any HVAC part. If there are any doubts about what you are doing then call a pro. Stay safe.

Feel free to download your manual for help.

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