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HOME > HVAC > CARRIER > 48GS > FURNACE DOOR SWITCH

Carrier 48GS Furnace Door Switch

The furnace door switch is a safety switch which inhibits the fan and gas ignition from turning on in order to prevent injury and fire. It is crucial to have this part replaced quickly if it is defective.

Signs of a dying safety door switch

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Check eBay to see if your furnace door switch is in stock!
Before you decide on buying or purchasing any Carrier 48GS replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the proper replacement furnace door switch is being ordered. You do not need to install it yourself. Hire a pro in your area to do the job for you.
Feel free to download your manual for help.
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Check eBay for your furnace door switch!