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International Comfort Products HXA242AKA1 Furnace Door Switch
The furnace door switch is a safety switch which prevents the fan and gas ignition from switching on in order to prevent injury and fire. It is quite important to have it substituted for a new part as soon as possible if it is not working in order to prevent injuries.
Major warnings your furnace door switch is dead
- The safety door switch seems to be eroded
- The whole system will not even begin to start even when you close the door
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