I installed it again and turned it on (after having been put away for the winter). It is on the cool setting & set to 68 degrees, but no cool air comes out. It is like the fan is running. Even on "Mega Cool" no cool air comes out. I have cleaned the filters, drained both nozzle, cleaned the insect guard net, and done everything in the user manual for "Air Conditioner Does Not Cool Properly". Sharp has discontinued this model & they keep cutting me off on the phone. Can anyone help?