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Lennox CB30M-65 Ignition Control Board
The ignition control board is a safety device that regulates gas flow, the ignition ignitor and some more sensing equipment. It is an important safety feature that is now usually a part of the main control board for safety reasons.
Red flags the ignition board will die soon
- Everything else in the HVAC system checked out to be swell
- Initial communication from the thermostat does not reach the Lennox control board
- Initial sequence is unable to initiate even though it is supposed to
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If you are going to be buying or ordering any Lennox CB30M-65 replacement part do your best and make sure of the model number as well as make a visual inspection in order to be sure the correct replacement ignition control board is the one being purchased. Installation of the ignition control board is not difficult if you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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