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Carrier 38HDR024 Furnace Door Switch
A furnace door switch is a safety feature that blocks initial fan and burner from starting so as to stop a potential explosion. You must have the device substituted for a new part as quick as you can if you find it to be faulty.
Signs the safety door switch is going to die
- The door switch looks like it is worn down
- The HVAC system does not even thing about starting whether the door is open or closed
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Before buying or purchasing any Carrier 38HDR024 part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the correct replacement furnace door switch is the one being purchased. You do not have to replace the part all by yourself. Pay a professional in your community to do the job for you.
Feel free to download your manual for help.
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