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Carrier 50CR Furnace Door Switch
This switch inhibits initial fan and ignitor from activating so as to stop a potential explosion. It is extremely important that the device is exchanged for a new one as soon as you can if you find it to be faulty.
Clues of an ailing safety door switch
- The safety door switch looks as if it has been damaged
- The furnace will not start whether the door is off or on
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Before you decide on buying or purchasing do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct furnace door switch is being ordered. It is easy to replace a furnace door switch on your Carrier 50CR as long as you know what you are doing and have all the necessary tools to do the job.
Feel free to download your manual for help.
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