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Carrier 50TM004 Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and ignition sequence from starting so as to avoid injuries. It is quite important to have it traded for new one immediately if you can, especially if you think it is defective.
Simple indications of a laboring switch on the furnace door
- The HVAC system will not fire up even when you close the door
- The door mechanism is damaged
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Before buying or purchasing any Carrier 50TM004 part, do your due diligence and double check the model number as well as make a visual comparison so that you are positive that the proper replacement furnace door switch is the one being purchased. If you are unsure about the properly replacing the furnace door switch by yourself then it is probably best to consult a pro to do the work for you.
Feel free to download your manual for help.
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