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International Comfort Products TCH236AKA1 Flame Sensor
A flame sensor is a regulatory sensor that senses the proper flame in accordance with the initial ignition sequence. As you would probably could have guessed, when the flame sensor is activated the gas valve is shut off and the system halts for as long as it takes to remedy the problem.
Elements of a barely functioning primary flame sensor
- The main type of gas cannot burn and closes down
- Your heating system is unwilling to start and will shut everything down
- System will work intermittently when the time is right
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