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Lennox CB28UH-048 Ignition Control Board
Another safety feature is the ignition control board, which checks out gas flow, the ignition ignitor as well as other safety devices. It has been a very important device that some companies have moved to be a vital part of the main control board in order to have better control over the system.
Signs poorly running chief ignition control board
- The ignition system can not commence when called upon
- Any other device within the heating and AC system is explored and ends up being good
- The initial signal from the main thermostat never makes it to the Lennox control board
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Before you decide on buying or purchasing, do your due diligence and double check the model number as well as make a visual comparison in order to be sure the correct replacement ignition control board is the one being purchased. HVAC pros may have higher labor rates than others so you could call around to find a good deal if money is a concern.
Feel free to download your manual for help.
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