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Carrier 50XT-A48 Furnace Door Switch
A furnace door switch is a safety feature that inhibits the draft inducer and ignition sequence from starting in order to prevent injury and fire. It is quite important to have it replaced as soon as you can especially if you suspect it is not working properly.
Easy warnings of a poorly working switch on the furnace door
- The furnace will not engage even when you close the door
- The switch appears to be chipped
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Before buying or ordering any Carrier 50XT-A48 part, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the proper replacement furnace door switch is being ordered. Safety is always important when you install any HVAC part. If you are not sure what to do then call a pro. Stay safe.
Feel free to download your manual for help.
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