u/Feuerwehr7290

I started my journey in to the residential service area of the trade after being strictly commercial service and install for the past 10 years. It’s been interesting so far. First picture is from a no cool call that the customer stated that the filters have recently been changed. I’m think it was about an hour before I got there. The second and third pictures are what I came up to on a PM. Of course it was the last one of the day too. Customer said he was having some work done at his house and the contractor relocated one of the returns. The system was still running when I got there.