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Lennox G40UH-60C-110X Ignition Control Board
The purpose of the ignition control board is that it has control over the main gas intake valve, the ignition ignitor and all the flame sensing devices. It is an important board that has now become a piece of the main circuit board for enhanced safety.
Subtle hints the chief ignition control board is in dire straights
- The initial signal from the home thermostat does not make it to the Lennox control board
- Ignition sequence refuses to commence even when called upon
- Any other device within the heating and AC system is inspected and turns out to be a-OK
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If you are going to be buying or purchasing any Lennox G40UH-60C-110X replacement part do your best and make sure of the correct model and also make a visual inspection in order to be sure the proper replacement ignition control board is being ordered. There is no need to install it yourself. Locate a pro locally to do it for you.
Feel free to download your manual for help.
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