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Lennox XP19-024 Furnace Door Switch
A furnace door switch is a safety feature that inhibits the fan and burner from starting so as to stop a potential explosion. You should really have it exchanged for a new one as quick as you can if it is causing you problems.
Subtle hints the safety door switch is dead
- The HVAC system does not function with the door closed
- The furnace door switch appears as though it has been messed up
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If you decide on picking up or ordering any Lennox XP19-024 part do your best and make sure of the correct model as well as make a visual inspection in order to be sure the right furnace door switch is the one being purchased. There is no rule that says you have to install it yourself. Consult with a professional in your community to pay to install it for you.
Feel free to download your manual for help.
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