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Goodman GPH1342M41AB Flame Sensor
The flame sensor is a regulatory sensor that will sense the appropriate flame when the system starts. Because of the safety issues involved, if the sensor goes off the whole HVAC system will remain stopped until that particular problem is fixed.
Major symptoms of a weak furnace flame sensor
- The whole system starts sometimes when the time is right
- The gas supplying the furnace cannot begin igniting and closes the gas valve
- Your furnace will not ramp up when you crank the thermostat up
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