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International Comfort Products PGAA42E1K1 Flame Sensor
The flame sensor is one that will consistently detect the proper flame when the system starts. As with most devices used for safety reason, if the sensor generated a error everything comes to a halt until the problem is fixed.
Subtle hints the primary flame sensor needs to be replaced
- Your furnace will not begin operations and will shut everything down
- Any type of gas that has entered the furnace will not begin an ignition sequence and shuts off
- The whole system will work intermittently only
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