Complete 2 system a/c repair and preventative maintenance check. Cleaned outdoor units and checked all components. Main level system operation normal. Did not. Hinge filter as it is a 5" filter and I do not have those on my truck. Recommend adding surge protection, compressor saver and up light to prevent mold from growing in the system. Sun room u it still has all the same issues as before but homeowner stated that he's just waiting on it to die