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Carrier 48XPN030040300 Furnace Door Switch
A furnace door switch is a safety feature that blocks initial fan and ignitor from starting in order to prevent injury and fire. It is crucial to have this part changed at once if it is not working in order to prevent injuries.
What happens when my safety furnace door switch is almost going bad?
- The switch looks bent badly
- The system will not start with the door closed
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If you are going to be buying or purchasing a replacement furnace door switch for your Carrier 48XPN030040300, do your due diligence and make sure of the correct model as well as make a visual comparison in order to be sure the right furnace door switch is the one being purchased. Some pros may have higher labor rates than others so you may want to ask around to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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