Hello, when I deactivate my air conditioning, then I awoke after a short time a rather unpleasant smell from the ventilation. Quite unpleasant, modrig is the most ideal word to paraphrase it. Well, something searched, there seems to have been a “colony” located on the evaporator. I seem to be lucky, because the view in the footroom reveals a screw-down flap at the height of the evaporator. But more precisely, Diavia (No original plant!) wrote to me if di with what do I disinfect the evaporator best? I have found foams similar to a cavity probe: Some hose to mist in virtually everything. Then there are so small cans, which should be operated and sucked through in the air circulation operation. Some avoid spraying everything with Sagrotan. Experiences what is best?