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International Comfort Products CAC248AKA1 Furnace Door Switch
A furnace door switch is a switch that blocks the blower and other risky devices from turning on so as to stop a potential explosion. It is crucial to have this part substituted for a new part as quick as you can especially if you think it is defective.
Some clues of a barely functioning safety switch on the furnace door
- The whole system does not fire up whether the door is open or closed
- The safety door switch is removed
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