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Lennox CB29M-65 Control Board
The Lennox CB29M-65 control board is created to oversee everything including the gas valve, the ignition igniter, all the various sensors as well as the air circulator all at once. Your system definitely will not run without the main control board in connected and operational. A control board that you have chosen should match both the brand and model of furnace or air handler you have. Be absolutely sure while searching to pick up a replacement control board because of the wide variety of systems.
Major indications your Lennox control board is dying
- The HVAC system has to be turned off and back on many times a week for the heating or cooling to kick in
- There is a flashing error code lit up on the circuit board
- The unit does not go period
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Before you decide on buying or ordering a new Lennox CB29M-65 replacement part do your best and make sure of the model number and also make a visual inspection so that you are positive that the correct control board is the one being purchased. You do not have to replace the part all by yourself. Locate a pro locally to do the job for you.
Feel free to download your manual for help.
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