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Carrier 38TKB042 Furnace Door Switch
A furnace door switch is a safety feature that inhibits initial fan and ignitor from starting so as to stop a potential explosion. It is quite important to have it traded for new one at once if you find it to be faulty.
What symptoms are present when the safety furnace door switch needs replacing?
- The furnace does not begin to work whether the door is open or closed
- The door switch has been removed
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If you are going to be buying or purchasing any Carrier 38TKB042 part do your best and cross-check the model number as well as make a visual comparison in order to be sure the correct furnace door switch is the one being purchased. The installing of a new furnace door switch is a piece of cake provided you energy and have the tools to get it done.
Feel free to download your manual for help.
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