Greg February 27, 2013 for Model Number LG :LHD65EL Hello, I recently acquired a used LG dehumidifier - LG LHD65EL. 2 of the 3 control panel buttons on the right hand side (power and increase humidity), only work occasionally. All buttons on the left hand side function as expected. In cleaning this unit, I noted the switches on the PCB physically look OK as does the plastic contacts on the cover display/escutcheon. However, I noted age wear on the back of the PCB from prior humdity removal. Also, the filter and evaporator were dirty especially at the top. Would replacing the PCB possibility solve this control panel button problem? (Display part #: 268711-1, p/n: 6871A20600B. Thanks,
1 Answer Greg, Based on the information provided the PCB would most likely be the cause of failure and would need to be replaced. Read More...