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Nordyne FG7SA Flame Sensor
A flame sensor is an important safety feature that will sense the precise flame in accordance with the initial ignition sequence. As you would probably could have guessed, when the flame sensor gets triggered by something everything comes to a halt until the problem is repaired.
Subtle cues of a deteriorating flame sensor
- Your furnace is unable to produce any heat when you crank the thermostat up
- HVAC system will sort of operate on certain occasions when it thinks it should
- The propane or natural gas has difficulty trying to burn and some type of error flashes on the main board
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