Hi! Now the defect was finally found in my climate… 99% of the evaporators. It’s not really that expensive, the part. Only it’s supposed to be behind the amature board… and for repair the workshop would take 1-2 days! Because of nem part for 100€… :-X I thought now I build the amature board myself, let the evaporator swap and build again… Where exactly is the evaporator??? And what really needs to be done???