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Trane 2TWR1036A1000AA Furnace Door Switch
The furnace door switch is a safety switch which prevents the vent fan and ignitor being triggered to start so as to avoid injuries. You must have the device substituted for a new part as soon as you can if you see that it is broken.
Major indications of a dying safety door switch
- The safety door switch is fallen off
- The furnace does not function even when you close the door
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If you are going to be buying or ordering a new Trane 2TWR1036A1000AA replacement part, do your due diligence and cross-check 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 replace the part.
Feel free to download your manual for help.
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