Active job

Heat Pump Repair (Fujitsu)

My Fujitsu heat pump is not currently working. Not sure why as it was working perfectly in summer. Now that it's winter, we need to use it urgently for our dog as it's cold in the room he sleeps in. We have tried all the basic solutions but to no avail (remote rest, outside switch). It's not an old unit, but it's certainly not new. Perhaps it's a fuse? Not sure.