Ahhh, the joys of having a pool during a Florida summer! But as hot as it can get at some points, at others, you would be miserably chilly in that water without your pool heater. Yes, a pool heater makes it possible to enjoy that pool anytime… as long as it’s working properly. But what if it isn’t? What if it’s behaving oddly or just not getting the water warm enough? Here are three of the issues you might spot with your pool heater and what to do if you encounter them.