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International Comfort Products TCA024AKA1 Furnace Door Switch
The furnace door switch is a safety switch which stops initial fan and other risky devices being triggered to start so as to stop a potential explosion. It is quite important to have it exchanged for a new one quickly if you see that it is broken.
Hints the safety door switch needs a replacement ASAP
- The switch looks as if it has been damaged
- The furnace does not begin to work with the door closed
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