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Lennox HPXA12-024 Control Board
The Lennox HPXA12-024 control board is made to oversee everything including the gas valve, the ignition igniter, the flame sensor and the blower all together. The HVAC system will be unable to run at all without the main control board installed. Be very careful when choosing a control board because of the diversity of models and types. A replacement board will have to match part numbers both the brand and model of your Lennox HPXA12-024 unit.
Subtle cues of a dying main circuit board
- The system board has to be powered down and back up quite a lot for it to run correctly
- There may be lit up error code revealed on the board
- The unit refuses to initialize at all
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Before buying or ordering any Lennox HPXA12-024 replacement part do your best and double check the correct model and also make a visual inspection so that you are positive that the correct control board is being ordered. If you are unsure about the correct way of installing the control board on your own then it may be wise to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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