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International Comfort Products CAC442AKA1 Flame Sensor
A flame sensor is only used on furnaces that burn gas and is one that will sense the appropriate flame when igniting the system. Due to safety concerns, if the flame sensor is triggered the entire HVAC system will stop until obstacle is corrected.
Major signs the primary flame sensor will eventually need to be replaced
- The LP or natural gas cannot burn and shut down
- System works occasionally but only on the third Wednesday of on months beginning on Thursday
- The furnace refuses to generate heat no matter what
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