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International Comfort Products TCA218AKA1 Flame Sensor
The flame sensor is an important feature that will reliable sense the flame while the system is starting. For obvious reasons, if the flame sensor senses a problem the furnace cannot start again until the problem is fixed.
Red flags your furnace flame sensor will have to be replaced
- The LP or natural gas has a tough time trying to begin an ignition sequence no matter what you do
- Your gas furnace is unwilling to produce any heat when it is supposed to
- System turns on sometimes only
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