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Carrier 38TPA042 Furnace Door Switch
The furnace door switch blocks the vent fan and burner from activating so as to stop a potential explosion. It is quite important to have it exchanged for a new one promptly if it is defective.
Major clues your safety switch on the furnace door will die soon
- The safety door switch is bent
- The system cannot run even when you close the door
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If you decide on picking up or ordering a replacement furnace door switch for your Carrier 38TPA042, do your due diligence and cross-check the model number as well as make a visual comparison so that you are positive that the correct replacement furnace door switch is the one being purchased. Use a great deal of caution when you replace or install any part of a heating or cooling system. If you are not exactly sure of what to do next call a pro. Stay safe.
Feel free to download your manual for help.
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