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Carrier 48KLA Furnace Door Switch
The furnace door switch inhibits the draft inducer and burner from starting in order to prevent injury and fire. Do not waste time and have it replaced as quick as you can if it is causing you problems.
Major symptoms your furnace door switch is not going to last much longer
- The door mechanism looks worn
- The HVAC system does not even thing about starting even with the door closed
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If you are going to be buying or ordering any Carrier 48KLA part do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement furnace door switch is being ordered. Replacing the furnace door switch is not difficult assuming you energy and have the tools to do it right.
Feel free to download your manual for help.
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