Fujitsu AOT30PMAL Split Problem

[Tayters]

Hi Leigh,

This chart should cover the probe resistances, they seem to have stuck with it through the years.
I've also sent some stuff to your email as they are too big to attach here. Another (older) resistance chart and also a service manual for a similar model. Sometimes our company emails go straight to the trash folder so check there if nothing comes through.
I'm guessing you have a wall mount, inverter outdoor? I think Fujitsu only released 1 type of R22 inverter over here but hopefully it will useful.
Does sound a bit of an odd fault. If the probes read correct then going to be tricky to tell for sure where to go next. Wouldn't have thought the high ambient would hold it off but never say never.
R22 parts over here were discontinued a while back...

Cheers,
Andy.