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Carrier 48GP030060300 Furnace Door Switch
The furnace door switch is a safety switch which blocks the vent fan and gas ignition from turning on in order to prevent injury and fire. It is quite important to have it changed as soon as you can if it is defective.
What warnings should I watch out for to know if my switch on the furnace door has to be replaced?
- The HVAC system will not run whether the door is open or closed
- The door mechanism looks like it is damaged
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If you are going to be buying or ordering do your best and make sure of the model number and also make a visual inspection so that you are positive that the correct replacement furnace door switch is being ordered. You do not need to install the part by yourself. Hire a pro in your area to pay to install it for you.
Feel free to download your manual for help.
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