Lg s12ahp n40

[as001]

I have been looking at lg s12ahp. Unit is internally fed. When I switch the unit on it is hit and miss. The indoor board has a relay that sends power to the outdoor unit. Sometimes I turn it on and sometimes the relay clicks but most of the time it don't meaning the indoor unit runs and the outdoor unit don't. When it does work the compressor runs but the fan motor don't. I have replaced the outdoor capacitor but still the fan don't run. There is no power on the terminal on the capacitor that the fan plugs into. To test the fan I plugged it in to the compressor terminal and it run but only when I spin it. It would not start up itsself. This seems like a simple unit but is proving very stressful. Please help

[kefah]

here is what i expect from my experience with LG mini split

the fan relay in the indoor unit may be damaged
or the indoor pipe sensor which measure the temp then control the fan work in heating mode
so the the sensor may be fault

those ere about no power to the terminal of the fan
u said when u plugged the fan into compressor terminals it doesn't work unless you spin it
the capacitor of fan is bad
or the fan motor may be bad