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HOME > HVAC > LG > LP121HEM > CONTROL BOARD

LG LP121HEM Control Board

The LG LP121HEM control board is made to operate the gas valve, the ignition igniter, all the sensors as well as the blower all in one unit. Your air handler will be unable to activate lest the main control board is in place and connected. It is of utmost importance while picking a new replacement board due to variances between certain brands. A matching board will have a matching part number that will fit in the brand and the model of your LG LP121HEM unit.

How can I tell if my main circuit board is crapping out?

The system has to be reset quite a lot for it to kick in
Your HVAC unit refuses to start properly
Could be an some sort of code suddenly appearing on the board

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Check eBay to see if your control board is in stock!

If you decide on picking up or purchasing a replacement control board for your LG LP121HEM do your best and cross-check the model number as well as make a visual comparison so that you are positive that the correct replacement control board is the one being purchased. Installation of a new control board is not difficult provided you have the time and have the proper tools to do it right.

Feel free to download your manual for help.

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Check eBay for your control board!