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Carrier 58MCB140 Flame Sensor
A flame sensor is a device that will dependably sense the correct flame during the initial ignition of the furnace. As you would probably could have guessed, if the flame sensor is triggered the entire HVAC system will stop until obstacle is corrected.
Some warnings of an unhealthy primary flame sensor
- System will operate infrequently whenever it pleases
- The heating system is unwilling to even start and spits out an error code on the main board
- The 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 Carrier 58MCB140 part do your best and make sure of the model number as well as make a visual inspection in order to be sure the correct replacement flame sensor is being ordered. Once you have the part to install it yourself. Search for a pro locally to do the job for you.
Feel free to download your manual for help.
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