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International Comfort Products GDJ125M20C2 Flame Sensor
A flame sensor is a regulatory sensor that can sense the correct flame while the system is starting. As with most devices used for safety reason, if the sensor generated a error everything comes to a halt until the problem is remedied and the system is reset.
What to see if the furnace flame sensor is about to go out?
- The furnace operates on certain occasions when it feels like it
- The gas will not even try to begin an ignition sequence and the main board displays on error code
- The furnace is unable to start operating when you crank the thermostat up
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