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Lennox CB29M-31 Control Board
The Lennox CB29M-31 control board is made to operate the gas valve, the igniter, the flame sensor as well as the air circulator all at once. HVAC systems will not be able to function lest the main control board is hooked up and is correctly configured. Be absolutely sure while searching to pick up a replacement control board due to the many differences between models and types. The proper control board should match both the brand and specific model of HVAC system.
Signs your control board should need replacing
- There seems to be a strange code revealed somewhere on the circuit board
- Heat or AC unit will not do anything correctly
- The board needs to be reset quite a lot in order to run
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Before you decide on buying or ordering any Lennox CB29M-31 part do your best and cross-check the model number as well as make a visual inspection in order to be sure the correct control board is being ordered. There is no need to install it yourself. Look for a professional in your town or city to do it for you.
Feel free to download your manual for help.
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