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Trane TTX048D100A0 Furnace Door Switch
The furnace door switch is a safety switch which prevents the fan and ignitor being triggered to start so as to stop a potential explosion. You should have the switch be swapped out quickly if you find it to be faulty.
Easy warnings the switch on your furnace door will eventually need to be replaced
- The switch has been bent
- The whole system does not fire up with the door closed
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If you decide on picking up or ordering a new Trane TTX048D100A0 replacement part, do your due diligence and double check the model number and also make a visual comparison in order to be sure the proper replacement furnace door switch is the one being purchased. The installing of the furnace door switch can be quite easy provided you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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