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Carrier 38YDB048 Furnace Door Switch
This switch stops the fan and other risky devices from activating in order to prevent injury and fire. It is important to get the part replaced as soon as you can if it is defective in some way or another.
Elements of a defective safety door switch
- The safety door switch looks as if it has been bent badly
- The whole system will not fire up whether the door is open or closed
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Before buying or purchasing a new Carrier 38YDB048 replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison in order to be sure the right furnace door switch is being ordered. You do not have to install it yourself. Find 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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