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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > TCH448AKA1 > FURNACE DOOR SWITCH

International Comfort Products TCH448AKA1 Furnace Door Switch

A furnace door switch is a switch that blocks the vent fan and gas ignition being triggered to start so as to avoid injuries. You must have the device replaced as quick as you can if it is damaged so as to prevent something bad happening.

Major signs your safety switch on the furnace door is on its last leg

The safety door switch has been broken completely
The system will not engage whether the door is off or on

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

If you decide on picking up or purchasing, do your due diligence and make sure of the model number as well as make a visual inspection so that you are positive that the proper replacement furnace door switch is the one being purchased. You do not need to install the replacement part alone. Pay a professional in your community to pay to install it for you.

Feel free to download your manual for help.

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Check eBay for your furnace door switch!