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Samsung AVMBC040CA0 Flame Sensor
A flame sensor is only found on gas furnaces. It is a sensor that can reliably detect the precise flame during ignition. As expected, if the sensor goes off the gas valve is shut off and the system halts until obstacle is corrected.
Important clues of an unhealthy safety flame sensor
- HVAC system will start sometimes only after the second full moon of the month on a Tuesday
- The heating system refuses to begin operations and will shut everything down
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