Michael had to come out here and replace the mother board on my new 6 day unit, now everything is running smoothly so far. He also set up our unit on a schedule so we would not have to worry about touching the control box. But if we did have problems with it he showed me on what to do, and also to call if anything does come up that we do not know. I really appreciate the way Michael went above and beyond and gone the extra mile to help us with any issues. Please recommend him for a job well done. Thank you for your excellent service.