Amana refrigerator parts, Sub Zero parts and other refrigerator parts function with the help of refrigerant that keeps the system cool. If the cooling system is compromised a leak can occur. Some people notice water forming on the floor near the fridge and mistake this for a coolant or refrigerant leak. Fortunately, this is not the case. If you are seeing water near the fridge, check the refrigerator part called the drain pan. This is located at the bottom of the fridge behind the grillwork. The pan should be drained and cleaned at least once every year. Chances are, you haven't checked or cleaned the drain pan in quite some time.