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Carrier 50TFQ012 Furnace Door Switch
This switch stops the fan and ignition sequence being triggered to start so as to avoid injuries. You must have the device switched out immediately if you can, especially if you think it is defective.
Key signs of an unhealthy safety switch on the furnace door
- The system does not even thing about starting with the door closed
- The safety door switch has been stuck
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Before buying or ordering any Carrier 50TFQ012 part, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the right furnace door switch is being ordered. The installing of the furnace door switch is a breeze if you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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