My unit is under 2 years old and has been broken more than it has been working. Islandaire EZ15 is a piece of junk my control pad broke after a month then again after 8 months. The fan broke to cool the condensor then it worked for a few weeks now more problems less than 2 years old they don't stand by their product biggest piece of junk I've ever seen. Look into global they have a 3 yr warranty now I see why islandaire warranty is a year. American junk it should be named. The warranty guy named John is unprofessional and very rude. I just want to give everyone the heads up the unit was 3,000. 00 installed. This posting is my opinion so don't take it down I'm an officer it's within the law.