Is there a way to truly disable the freeze guard for the Pentair system? Current air temp is ~30 degrees. I've tried calibrating the air thermostat to 44 (and higher) but freeze guard stays on. Issue is that I"m trying to heat spa and the guard causes the pump to cycle on and off so heater cycles on for a minute and off for a minute. Pool company says "nothing can be done" but that essentially makes my spa unusable in cold weather...which is when I would want to use it.
Tried searching for similar experiences across this forum and elsewhere but haven't come across a solve. Thanks in advance.