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Trane TTY048B100A0 Furnace Door Switch
The job of the furnace door switch inhibits the draft inducer and ignitor from turning on in order to prevent injury and fire. You must have the device traded for new one immediately if you can, if it is not working in order to prevent injuries.
Easy warnings of a barely functioning safety door switch
- The HVAC system cannot run even with the door closed
- The safety door switch appears as though it has been breaking apart
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If you decide on picking up or purchasing, do your due diligence and double check the correct model and also make a visual inspection in order to be sure the correct furnace door switch is the one being purchased. It can be quite simple to replace a furnace door switch on your Trane TTY048B100A0 so long as you are handy and have the proper tools to do the job.
Feel free to download your manual for help.
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