OK, we are still 2 weeks away from closing and taking over the new house and pool. But we went over today and I brought back a water sample to test with my new K2006 kit. I don't know the water temp but the ambient temp was around 82 and I would say with all-day sun the water temp was at least upper 70s. It looked clean and pretty clear. I could see the Polaris 280 in the deep end (8 feet) pretty clearly. I also noticed it has a Hayward Chlorinator (not inline) and the homeowner uses trichlor tablets in the chlorinator. Here are the test numbers:
pH 7.4
CYA 85
CH 270
FC 13.5
CC .5
TA 100

I believe he runs the filter 8-10 hours each day and that's about all I know. What do you think?