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International Comfort Products HAC248AKA1 Furnace Door Switch
A furnace door switch is a switch that stops the blower and gas ignition from turning on in order to prevent injury and fire. It is imperative that the switch be substituted for a new part as soon as possible if you suspect that it is not working.
Important hints the safety door switch will die soon
- The whole system will not fire up even when you close the door
- The safety door switch appears to be bent
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