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Carrier 58STX04510008 Furnace Door Switch
The furnace door switch is a safety switch which inhibits initial fan and gas ignition from switching on so as to avoid injuries. You should have the switch be substituted for a new part swiftly if you suspect that it is not working.
General warnings to watch for in a bad switch on the furnace door
- The system does not turn on with the door closed
- The switch looks like it is messed up
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Before you decide on buying or purchasing do your best and cross-check the model number and also make a visual inspection in order to be sure the correct replacement furnace door switch is the one being purchased. If you are unsure about the correct way of installing the furnace door switch by yourself then it may be wise to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
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