I’ve got the Pentair Intellitouch. Freeze protect mode worked fine for 2 years, then wasn’t working this spring. It would previously move the valve between the waterfall and the pool circulation every 15 minutes when the air temperature was below 36. After much trouble shooting and having the pool guys come look at it, they finally spoke to a Pentair rep who explained that the recent firmware update would no longer allow for the valve to be controlled by freeze protect mode. It had to be switched to assign the waterfall to the spa circuit (I don’t have a spa). This is probably confusing but the bottom line is if you have freeze protect mode set up you may need to confirm that it is still working after this firmware update. Pentair really should notify of changes like this that could cause significant damage.