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International Comfort Products TCH442AKA1 Flame Sensor
The flame sensor is only found on gas furnaces. It is a sensor that will consistently detect the proper flame during ignition. For obvious reasons, when the sensor is triggered by an event everything stops for as long as the problem remains.
Subtle hints your safety flame sensor needs replacing ASAP
- The furnace cannot start no matter what
- The gas has a tough time trying to properly ignite and closes the gas valve
- HVAC system will sort of operate sporadically only after the second full moon of the month on a Tuesday
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