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Lennox G40UH-24A-045X Control Board
HVAC systems will not run at all without this vital piece of hardware is installed. The Lennox G40UH-24A-045X control board is made to oversee the gas valve, the igniter, the flame sensor and the blower all at once. You must be careful while selecting a replacement due to variances between brands, models and types of systems. The selected board should match both the brand and model of the unit in question.
Elements to watch for in a failing control board
- The board needs to be reset quite often for the heating or cooling to kick in
- There seems to be lit up error code randomly appearing on the control board
- Your system does not function period
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If you are going to be buying or ordering a replacement control board for your Lennox G40UH-24A-045X do your best and cross-check the correct model and also make a visual comparison so that you are positive that the correct replacement control board is the one being purchased. It can be quite simple to replace a control board on your Lennox G40UH-24A-045X so long as you know what you are doing and have all the necessary tools to do the job right.
Feel free to download your manual for help.
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