Complete 2 system a/c repair and preventative maintenance check. Both systems cooling properly. The upstairs handler does not have p trap. Needs p trap to allow for natural drainage to occur. Both systems need inline float switches to protect systems as well as the house from water damage. Both systems running with standard 1 in filter. Needs electro static filter to better filter air and keep systems and house cleaner longer. Also needs UV inhibitor to clean the air and kill any bacteria viruses and allergens in the air. Outdoor systems running with out compressor saver or surge protection. Need both to ensure longer life of unit and drop in energy bills.