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International Comfort Products PGAA36E1K1 Flame Sensor
The flame sensor is a regulatory sensor that can sense the proper flame during ignition. As with other safety devices, if the sensor produces an error the entire HVAC system will stop until obstacle is corrected.
Hints of a weakening primary flame sensor
- Your furnace will not ramp up and completely shuts down
- The whole system will sometimes work sporadically only after the second full moon of the month on a Tuesday
- The gas that has entered the furnace cannot ignite no matter what you do
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