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Friedrich MW24Y3H Flame Sensor
The flame sensor is a device that will consistently detect the exact flame upon ignition. As with any other safety sensor, if the flame sensor gets set off the furnace cannot start again until that particular problem is fixed.
What symptoms are present when the flame sensor is dying?
- HVAC system will sometimes work on certain occasions only
- The heat system will not generate heat when the thermostat kicks in
- Any type of gas that has entered the furnace has problems trying to burn no matter what you do
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