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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > TCH424AKA1 > FURNACE DOOR SWITCH

International Comfort Products TCH424AKA1 Furnace Door Switch

A furnace door switch is a safety feature that inhibits the draft inducer and ignition sequence from starting so as to stop a potential explosion. You should really have it changed as soon as possible especially if you suspect it is not working properly.

Clues your safety switch on the furnace door is going to die

The system will not run with the door closed
The furnace door switch looks like it is removed

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

Before you decide on buying or purchasing a replacement furnace door switch for your International Comfort Products TCH424AKA1 do your best and cross-check the model number and also make a visual inspection in order to be sure the correct furnace door switch is the one being purchased. HVAC professionals could be quite expensive to hire so you may want to ask around to acquire the best rate if money is of great importance to you.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!