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International Comfort Products CHP430AKA1 Furnace Door Switch
A furnace door switch is a safety feature that blocks the fan and burner being triggered to start in order to prevent injury and fire. It is vital that this part be swapped out as soon as you can if it is defective.
What warnings are present when my safety door switch is not working properly?
- The whole system will not even begin to start even when you close the door
- The furnace door switch has been stuck
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