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International Comfort Products T8MPL100F20B1 Furnace Door Switch
A furnace door switch is a switch that inhibits initial fan and other risky devices being triggered to start so as to avoid injuries. You should have the switch be traded for new one as quick as you can if it is not working in order to prevent injuries.
Major indications of a poorly performing furnace door switch
- The whole system does not operate whether the door is open or closed
- The door switch seems breaking off
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