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International Comfort Products N9MP1040B08C2 Flame Sensor
A flame sensor can only be found on furnaces that burn a gas. It is a safety sensor that will dependably sense the proper flame when the system starts. As you would probably could have guessed, if the sensor get triggered the entire HVAC system will stop for as long as it takes to remedy the problem.
What signals that my safety flame sensor really needs to be replaced?
- The gas furnace cannot even begin to start and will shut everything down
- The unit starts infrequently only
- The propane or natural gas cannot ignite no matter what
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