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Carrier 50XT-A24 Furnace Door Switch
This switch inhibits the blower and ignition sequence from turning on so as to avoid injuries. It is crucial to have this part substituted for a new part as quick as you can if it is not working in order to prevent injuries.
Clues to watch for to know the safety door switch will eventually need to be replaced
- The system will not even begin to start even when you close the door
- The door switch has been worn
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Before buying or ordering any Carrier 50XT-A24 replacement part, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct replacement furnace door switch is the one being purchased. HVAC professionals could be quite expensive to hire so it is best to shop around to find a good deal if money is a concern.
Feel free to download your manual for help.
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