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Goodman GKS90905DX Flame Sensor
A flame sensor is a safety device that can reliably detect the exact flame while the system is starting. Due to safety concerns, when the flame sensor gets triggered by something the furnace cannot start again until the problem is dealt with.
Key indicators that my Goodman flame sensor is dying?
- The gas furnace will not start and shows an error code on the board
- The LP or natural gas cannot burn and some type of error flashes on the main board
- The heating system starts intermittently when it wants to
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Before buying or purchasing a new Goodman GKS90905DX replacement part, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the correct flame sensor is being ordered. HVAC professionals may charge higher prices than others so it is best to shop around to acquire the best rate if money is a concern.
Feel free to download your manual for help.
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