Re: LG GR409GPA Frost Free-Fridge compartment not working
Most of the electronic programable ones have fault diagnostic built into the controls.
The fridge warm and freezer ok is quite a common reported fault, which can be over-icing of the freezer evaporator. without running diagnostics you can only switch it off and allow a defrost period of 24 hours(freezer door open), to see if…..when switched back on the fridge cools down. If so over-icing was the reason but not the fault, you still need to investigate(engineer) why it happened.
Kevin