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Lennox G40UH-36A-045 Ignition Control Board
An ignition control board checks the gas valve, the ignition sequence as well as other safety devices. It has been a very important electronic safety board that is usually a piece of the main circuit board in order to have better control over the system.
What are some hints that my major ignition board is about to stop working?
- The initial signal from the thermostat never does reach the Lennox control board
- The primary ignition sequence refuses to fire up when it receives a proper signal
- Any other potential problem in the HVAC system checked out to be flawless
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If you decide on picking up or ordering a replacement ignition control board for your Lennox G40UH-36A-045 do your best and make sure of the model number as well as make a visual comparison so that you are positive that the right ignition control board is being ordered. There is no rule that says you have to install it yourself. Consult with a professional in your town or city to replace the part.
Feel free to download your manual for help.
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