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Carrier 50JS042300 Furnace Door Switch
This switch inhibits the draft inducer and other risky devices from starting so as to avoid injuries. You should really have it substituted for a new part quickly if it is causing you problems.
Cues of an unhealthy safety furnace door switch
- The furnace will not fire up even when you close the door
- The door mechanism looks broken completely
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If you decide on picking up or ordering a new Carrier 50JS042300 replacement part do your best and cross-check the correct model and also make a visual comparison so that you are positive that the correct furnace door switch is being ordered. Replacing the furnace door switch is a piece of cake assuming you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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