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Lennox HPXB15-042 Ignition Control Board
The main reason to have an ignition control board is that it manages the natural gas, the ignition timing and some other sensors. It has always been a vital circuit board that, over the years, has merged to become a part of the main control board for enhanced safety.
What signals that my Lennox ignition control board is about to go out?
- Ignition system is unwilling to fire up when called upon
- Signal from main thermostat does not get to the main control board
- Every other potential issue within the furnace is inspected and seems to be okay
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Before you decide on buying or purchasing any Lennox HPXB15-042 replacement part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the correct replacement ignition control board is the one being purchased. Replacing the ignition control board is a piece of cake assuming you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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