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Mitsubishi PKA-A18HA Flame Sensor
A flame sensor is one of the safety features that senses the acceptable flame when igniting the system. Because of the safety issues involved, if the sensor generated a error the furnace cannot start again until that particular problem is fixed.
Major symptoms of a worsening primary flame sensor
- Your gas furnace is unwilling to produce heat and spits out an error code on the main board
- System will kind of run sometimes barely
- Any type of gas that has entered the furnace cannot begin an ignition sequence and closes the gas valve
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If you are going to be buying or purchasing any Mitsubishi PKA-A18HA part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the right flame sensor is the one being purchased. You do not need to replace the part all by yourself. Consult with a professional locally to do the job for you.
Feel free to download your manual for help.
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