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Lennox CB30U-41 Ignition Control Board
The purpose of the ignition control board is that it may control gas intake, the ignition ignitor and other important devices. The ignition control board was always an important electronic circuit board that, over the years, has merged to become a standard part of the main board for safety reasons.
What are the signs that the main ignition board is in need of replacing?
- Any other device throughout the system is inspected and seems to be acceptable
- Communication from the primary thermostat does not make it to the Lennox control board
- Heating and cooling system refuses to start when it is supposed to
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If you are going to be buying or ordering any Lennox CB30U-41 part, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the correct replacement ignition control board is being ordered. You do not have to install the replacement part alone. Hire a pro in your community to do it for you.
Feel free to download your manual for help.
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