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Goodman ATUF374316 Flame Sensor
The flame sensor is one that will dependably sense the proper flame during ignition. As you could guess, if the flame sensor is triggered the gas valve is shut off and the system halts until that particular problem is fixed.
What happens when my safety flame sensor really needs to be replaced?
- The furnace will start on certain occasions when the time is right
- Your furnace cannot even start and shuts down
- LP or natural gas has difficulty trying to start an ignition sequence and the board throws an error
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