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International Comfort Products TCA030AKA1 Furnace Door Switch
The furnace door switch blocks the fan and gas ignition being triggered to start in order to prevent injury and fire. Do not waste time and have it switched out swiftly if you suspect that it is not working.
Hints your furnace door switch is in need of replacing
- The system will not even begin to start whether the door is off or on
- The safety door switch has been breaking apart
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