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Carrier 38H Furnace Door Switch
The job of the furnace door switch blocks the vent fan and other risky devices from activating so as to stop a potential explosion. It is important to get the part changed immediately if you can, if it is defective in some way or another.
What are some indications that my safety door switch has a need to be replaced?
- The switch appears as though it has been bent badly
- The whole system will not operate even with the door closed
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If you are going to be buying or purchasing any Carrier 38H part, do your due diligence and make sure of the correct model as well as make a visual inspection so that you are positive that the correct replacement furnace door switch is being ordered. You do not need to replace the part all by yourself. Hire someone with experience in your town or city to do the job for you.
Feel free to download your manual for help.
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