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Lennox CBX26UH Control Board
The control board is designed to operate the gas valve, the igniter, all the sensors as well as the blower all at once. The HVAC system will be unable to function unless this board is installed as it should be according to the manufacturer. It is of utmost importance upon picking a replacement board because of the wide variety of heating and cooling systems. The control board you choose should have part numbers that match the brand and the model of furnace or air handler you have.
Signals your control board is in dire straights
- Could be an a fault code shown directly on the control board
- Your HVAC unit will not operate at all
- Power to the control board has to be turned off and back on habitually for it to run
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If you are going to be buying or purchasing any Lennox CBX26UH replacement part do your best and make sure of the correct model and also make a visual comparison so that you are positive that the correct control board is the one being purchased. Some pros may have higher labor rates than others so you may want to keep a lookout locally to find a good deal if money is a concern.
Feel free to download your manual for help.
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