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Trane PTHD070 Furnace Door Switch
A furnace door switch is a switch that inhibits initial fan and ignition sequence being triggered to start so as to stop a potential explosion. You must have the device substituted for a new part as quick as you can if it is defective.
Major symptoms of a declining safety furnace door switch
- The door mechanism seems damaged
- The furnace will not operate whether the door is open or closed
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If you are going to be buying or purchasing any Trane PTHD070 part do your best and double check the correct model and also make a visual inspection so that you are positive that the right furnace door switch is the one being purchased. Once you have the part to install the replacement part alone. Pay a professional locally to pay to install it for you.
Feel free to download your manual for help.
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