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HOME > HVAC > CARRIER > FX4CNF018000 > FLAME SENSOR

Carrier FX4CNF018000 Flame Sensor

A flame sensor is a safety feature that will consistently detect the correct flame during ignition. As you would probably could have guessed, if the sensor generated a error the furnace will not start for as long as it takes to remedy the problem.

Red flags the Carrier flame sensor will die soon

Your system will not even begin to start when the thermostat kicks in
HVAC system runs on certain occasions whenever it pleases
The LP or natural gas cannot burn no matter what

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Check eBay to see if your flame sensor is in stock!

Before buying or purchasing any Carrier FX4CNF018000 part, do your due diligence 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 the one being purchased. There is no need to install it yourself. Find a professional in your area to pay to install it for you.

Feel free to download your manual for help.

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Check eBay for your flame sensor!