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Carrier GT-G Furnace Door Switch
A furnace door switch is a switch that inhibits the fan and ignitor from activating so as to stop a potential explosion. It is extremely important that the device is changed swiftly if you find it to be faulty.
What are the clues to watch out for to know my safety furnace door switch is not working properly?
- The HVAC system will not operate whether the door is open or closed
- The switch appears to be messed up
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