Looking at having a spa with our pool, talking to one of my friends he states his pool heater, pentair made therm 400, would automatically shut down when water temp is below forty. He thought it had to do with condensation.
Is this only for that specific heater , I only like the hot tub when it is 40 or colder. I'm sure that you should be able to great the spa in much colder temperatures other than keeping it continuously to keep the pool temp above the cutoff
Is this only for that specific heater , I only like the hot tub when it is 40 or colder. I'm sure that you should be able to great the spa in much colder temperatures other than keeping it continuously to keep the pool temp above the cutoff