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International Comfort Products PGS036H100F Flame Sensor
A flame sensor is only used on furnaces that burn gas and is one that will dependably sense the acceptable flame in accordance with the initial ignition sequence. As you could guess, if the sensor get triggered the gas valve is shut off and the system halts until the problem is dealt with.
Warnings your flame sensor is in dire need of a replacement
- The gas finds it impossible to begin igniting and closes down
- The whole system will work intermittently when the time is right
- Your furnace cannot even begin to start at all
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