The water source heat pump is an efficient way of cooling your house off in the summer and warming it up in the winter time. These systems may sound outdated, but they can save you anywhere from 40 to 60 percent off of your heating and cooling bills when used correctly. They can provide a source of natural heat by transferring the natural geothermal heat found in the ground from a warm space to a cool space. This can plastic treatment pump either go against the natural flow, or it can use the natural flow and augment it in order to increase efficiency. One of the drawbacks of using a water source heat pump is that ice can often build up on the outer coils during winter time. In order to defrost them you have to put it on the air conditioner setting. The good news is that the cold air from entering your home by using an electric strip to heat up the cold air that is being emitted from the unit. After the ice has been melted it will then automatically go back into heater mode. The air conditioner works by passing refrigerant through the inside coil which is then evaporated in order to create a vapor that absorbs heat and cools off the surrounding air. So, how do you go about buying a water source heat pump? First of all, you should find a qualified HVAC professional who can look over your home and determine the best product for you. Since you will need a qualified professional to install it for you, it is good to have them offering you advice from the beginning. If you do not have someone like this that you can trust for this type of work, ask your friends and relatives if they have any recommendations. If you already do business with a company that has propone or other heating oil delivered to your home then call them up and ask them if they have anyone they can recommend. There are other important requirements that you should be aware of when making your purchase, such as the size of the water source heat pump that will be most beneficial for you. Buying one that is too large will not be efficiency for you and one that is too small will not be able to heat your cool your entire home. When deciding which size would work best it is a good idea to call in a professional how can perform a load calculation for you? The only other real alternative you have is to do estimation and hope for the best. Hopefully you have found this overview of the water source heat pumps to be helpful and informative. This is just one of many ways that you can improve your home in a natural and sustainable fashion. There are many others as well, such as investing in MERV 13 filters to improve the air quality in your home.