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Whirlpool ATE1243RPP0 Flame Sensor
The flame sensor is an important feature that will sense the appropriate flame upon ignition. As with any other safety sensor, if the flame sensor senses a problem the furnace cannot start again until that particular problem is fixed.
Major warnings to watch for in a failing primary flame sensor
- The unit will kind of run sometimes when it feels like it
- LP or natural gas has problems trying to ignite and the control shows an error
- Your heating system cannot ramp up when you have it set to
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