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Carrier FV4CNB006 Flame Sensor
The flame sensor is a safety feature that will reliable sense the flame when the system starts. As with other safety devices, when the flame sensor is activated the gas valve is shut off and the system halts for as long as it takes to remedy the problem.
Hints of a worsening safety flame sensor
- The heating system refuses to work when you crank the thermostat up
- The unit will work sporadically when the time is right
- The type of gas you use has difficulty trying to begin an ignition sequence and closes down
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Before you decide on buying or ordering a new Carrier FV4CNB006 replacement part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct replacement flame sensor is the one being purchased. You do not have to replace the part all by yourself. Find a professional in your community to do the job for you.
Feel free to download your manual for help.
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