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Mitsubishi PCA-A42KA Flame Sensor
The flame sensor is a device that will dependably sense the appropriate flame during the initial ignition of the furnace. As with most safety features, if the flame sensor gets set off the whole HVAC system will remain stopped until the problem is repaired.
Some warnings your furnace flame sensor is in dire need of a replacement
- The heat system is unwilling to begin working and spits out an error code on the main board
- Any type of gas that has entered the furnace has problems trying to properly ignite and the main board displays on error code
- The heating system will sort of operate occasionally only
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If you are going to be buying or ordering a new Mitsubishi PCA-A42KA replacement part do your best and double check the model number as well as make a visual comparison in order to be sure the right flame sensor is being ordered. There is no need to install the part by yourself. Pay a professional in your community to do it for you.
Feel free to download your manual for help.
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