Today I arrived and met with Mr Young. I completed the cooling evaluation of the primary house unit and of the ductless system. I began by verifying systems safety and performance. J washed outdoor units using water today, I also flushed and treated water removal systems today. Upon completion left the ductless system set for 72 and the primary home for 73. Customer needs new filter and will be ordering please provide filter part #GAPCCCAR1625