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Lennox HPXB15-030 Control Board
Your air handler will be unable to be able to function unless this board is configured and seated properly. The control board is designed to direct everything including the gas valve, the ignition igniter, most sensors as well as the air circulator all in one unit. Be very careful while searching to pick up a replacement control board due to the vast differences in heating and cooling systems. The control board picked will need to be a match with your existing board and be compatible with both the make and model of the unit in question.
Signals to watch for in a bad Lennox control board
- System has lit up error code being displayed on the front of the control board
- Your HVAC unit refuses to go well
- Power to the circuit board has to be reset many times a week for the system to operate once again
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