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Carrier 58MSA100 Furnace Door Switch
The furnace door switch is a safety switch which inhibits the vent fan and ignitor from starting so as to avoid injuries. It is quite important to have it substituted for a new part swiftly if it is defective.
Some warnings your safety switch on the furnace door should need replacing
- The door mechanism seems breaking off
- The system will not even begin to start even when you close the door
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Before buying or purchasing a new Carrier 58MSA100 replacement part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct furnace door switch is being ordered. You do not have to install the replacement part alone. Find a professional in your community to do it for you.
Feel free to download your manual for help.
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