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Trane PTED090 Flame Sensor
The flame sensor is only found on gas furnaces. It is a sensor that can reliably detect the appropriate flame when the system starts. As with most safety features, if the sensor produces an error the furnace will not start until the problem is fixed.
Some clues to watch for in a failing flame sensor
- The furnace works sporadically when it thinks it should
- The heat system is unwilling to begin operations and shows an error code on the board
- LP or natural gas refuses to ignite and shuts off
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Before you decide on buying or ordering a new Trane PTED090 replacement part do your best and make sure of the correct model and also make a visual comparison in order to be sure the right flame sensor is being ordered. There is no need to replace the part all by yourself. Look for a professional locally to do the job for you.
Feel free to download your manual for help.
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