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International Comfort Products H8MPV100J20A1 Flame Sensor
A flame sensor can only be found on furnaces that burn a gas. It is a safety sensor that will reliable sense the exact flame when igniting the system. Due to safety concerns, when the flame sensor gets triggered by something the whole HVAC system will remain stopped for as long as the problem remains.
Simple indications of a weak furnace flame sensor
- The furnace turns on infrequently when it feels like it
- Your furnace will not produce heat no matter what
- The gas entering the furnace has problems trying to properly ignite and some type of error flashes on the main board
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