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Carrier 38BYC042 Furnace Door Switch
The furnace door switch is a safety switch which prevents initial fan and burner from activating in order to prevent injury and fire. Do not waste time and have it switched out as soon as possible especially if you suspect it is not working properly.
Signs the switch on your furnace door should be replaced
- The door switch looks like it is broken badly
- The furnace does not begin to work whether the door is open or closed
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Before buying or purchasing a replacement furnace door switch for your Carrier 38BYC042, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the proper replacement furnace door switch is being ordered. If you are unsure about the properly replacing the furnace door switch by yourself then it would be in your best interest to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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