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Mitsubishi MSZ-GA25VA Flame Sensor
The flame sensor is an important feature that can sense the correct flame when igniting the system. As with any other safety sensor, when the sensor is triggered by an event everything comes to a halt until the problem is fixed.
Clues the primary flame sensor will need replacing
- The gas furnace will not fire up when the control board tells it to
- The heating system runs on certain occasions only after the second full moon of the month on a Tuesday
- The type of gas you use will not even try to burn and the board throws an error
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