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LG LP090CED Control Board
The HVAC system will be unable to operate whatsoever without the board accurately installed and configured. The control board is designed to command the gas valve, the ignition igniter, all the various sensors and the blower all in one unit. Any control board you choose should match both the brand and model of air handler system you have. It is of utmost importance while searching to pick up a replacement control board due to the many differences between brand and air handler types.
Symptoms of a defective control board
- Air conditioning or heating system does not go properly
- Could be an a numbered error code being displayed somewhere on the circuit board
- The board has to be powered down and back up habitually for the system to continue working
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