35,000 gal pool
Pentair whisper flo & Cartridge Filter
Caretaker 99 in floor
Suntrek Solar panels
That is what I would do. I don't think it will get cold enough for long enough to even freeze the pipes, especially when covered. If you want added protection simply drain the waterfall pumps. Any pipes above water level will drain as well.Instead of running all the pumps (they cycle when on auto freeze protection), I just want to cover the waterfall equipment with a large heavy blanket and not run them at all.
I am not sure you read this post but this might put your wife's mind at ease:
BTW, based upon historical data, over the past year, it has never gotten below 29F in Phoenix so why do you think this year will be that much different?