When you buy your refrigerator, the supplier doesn’t usually tell you that you should perform regular maintenance on it. If you have pets, you should have the condenser coils cleaned every 6-12 months, if no pets, 12-24 months. This will help it work more efficiently, saving you money in electric bills, but equally as important; it will make the compressor and system last longer. A clogged condenser coil will kill a compressor in a short amount of time! Water filtration is also important in Arizona to reduce mineral deposits in the water lines and Icemaker, so they don’t fail prematurely.