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Carrier 38TKB048 Furnace Door Switch
This switch inhibits the draft inducer and burner from starting so as to avoid injuries. You should have the switch be swapped out at once especially if you think it is defective.
Cues of a bad furnace door switch
- The safety door switch looks broken badly
- The furnace will not run even with the door closed
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If you decide on picking up or purchasing do your best and cross-check the correct model as well as make a visual comparison in order to be sure the right furnace door switch is being ordered. Replacing a new furnace door switch is a piece of cake if you know what you are doing and have the tools to get it done.
Feel free to download your manual for help.
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