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International Comfort Products PGF048K080F Flame Sensor
The flame sensor is a very important part of the safety feature set that will dependably sense the acceptable flame when the system starts. As expected, if the flame sensor is triggered the gas valve is shut off and the system halts until the problem is fixed.
Major symptoms your safety flame sensor is in need of replacing
- The furnace cannot ramp up and will shut everything down
- The gas cannot start an ignition sequence under any circumstance
- System will operate sometimes only
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