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Carrier 48DD Furnace Door Switch
The furnace door switch stops the vent fan and other risky devices from activating so as to avoid injuries. It is important to get the part traded for new one promptly if it is damaged so as to prevent something bad happening.
Hints the switch on your furnace door has little life left
- The safety door switch seems to be bent
- The whole system does not function with the door closed
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Before buying or purchasing a new Carrier 48DD replacement part, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the proper replacement furnace door switch is being ordered. You do not need to install the part by yourself. Hire someone with experience in your town or city to replace the part.
Feel free to download your manual for help.
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