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Carrier 48GP042060300 Furnace Door Switch
The furnace door switch is a safety switch which prevents the fan and gas ignition from starting so as to avoid injuries. It is important to get the part exchanged for a new one promptly if it is damaged so as to prevent something bad happening.
Signs of a barely functioning furnace door switch
- The whole system does not function whether the door is off or on
- The furnace door switch is eroded
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If you decide on picking up or ordering a new Carrier 48GP042060300 replacement part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the right furnace door switch is the one being purchased. You do not have to install it yourself. Find a professional in your town or city to replace the part.
Feel free to download your manual for help.
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