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Carrier 24AAA5 Furnace Door Switch
A furnace door switch is a safety feature that stops the blower and gas ignition from turning on in order to prevent injury and fire. Do not waste time and have it swapped out ASAP especially if you suspect it is not working properly.
Symptoms of an ailing switch on the furnace door
- The whole system will not start even when you close the door
- The safety door switch appears to be broken badly
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If you are going to be buying or ordering any Carrier 24AAA5 replacement part, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the proper replacement furnace door switch is the one being purchased. Replacing the furnace door switch is a piece of cake assuming you have the time and have the proper tools to do it right.
Feel free to download your manual for help.
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