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Carrier 48XP042060300 Furnace Door Switch
This switch inhibits the draft inducer and ignitor from starting in order to prevent injury and fire. You should have the switch be changed ASAP if it is not working in order to prevent injuries.
Major signs your furnace door switch is dead
- The system does not fire up whether the door is off or on
- The door mechanism looks as if it has been messed up
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Before buying or purchasing a new Carrier 48XP042060300 replacement part do your best and make sure of the model number as well as make a visual comparison in order to be sure the correct furnace door switch is the one being purchased. HVAC pros may have higher labor rates than others so it is best to shop around to acquire the best rate if you want to pay bottom dollar.
Feel free to download your manual for help.
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