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Lennox XP16-036 Control Board
The control board is designed to operate everything including the gas valve, the igniter, most sensors as well as the air circulator all together. The HVAC system will be unable to be able to function unless this important circuit board is correctly installed. You must do some research when choosing a control board because of the diversity of heating and cooling systems. The chosen circuit board will have to match part numbers both the brand and specific model of your heating and cooling system.
Signs your main board needs to be replaced
- There seems to be a numbered error code displayed somewhere on the board
- Your system is not able to run at all
- The control board has to be powered down and back up frequently for it to kick in
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