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International Comfort Products T8MPN100F14A1 Furnace Door Switch
The furnace door switch blocks the vent fan and other risky devices from switching on so as to stop a potential explosion. It is extremely important that the device is switched out as soon as you can especially if you think it is defective.
What are the indications that my safety door switch is about to stop working?
- The whole system will not engage whether the door is off or on
- The door switch appears to be bent badly
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