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Carrier 48GX042060300 Flame Sensor
A flame sensor is a device that can sense the appropriate flame during ignition. Due to safety concerns, if the flame sensor gets set off the entire HVAC system will stop until the main issue is remedied.
What are the clues to watch out for to know my furnace flame sensor is on its last leg?
- The whole system will sort of operate rarely only
- Your system is unwilling to supply heat when the thermostat kicks in
- The gas supplying the furnace has problems trying to start an ignition sequence and some type of error flashes on the main board
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