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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > CAC442AKA1 > FURNACE DOOR SWITCH

International Comfort Products CAC442AKA1 Furnace Door Switch

The furnace door switch blocks the fan and ignition sequence from starting so as to avoid injuries. You should really have it swapped out quickly if it is causing you problems.

Subtle cues to watch for in a failing safety door switch

The system will not even begin to start with the door closed
The safety door switch has been breaking apart

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

If you are going to be buying or purchasing do your best and make sure of the model number and also make a visual comparison so that you are positive that the correct replacement furnace door switch is the one being purchased. There is no rule that says you have to install it yourself. Look for a professional in your town or city to hire and install the part for you.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!