Heat pumps work as a reverse cycle air conditioner. They are therefore able to both heat and cool opposite to the winter and summer seasons. When looking to understand the benefits, we get offer information in the industry. If one is looking to gain knowledge about air conditioners, we contain a wide variety of information. The operation of a heat pump mimics that of a refrigerator. Refrigerator coils circulate and take cool air from the outside inside for heating. Air temperature controlling systems do not really heat things such as a stove would heat something. It is because of this that the process is good for the environment. Air conditioning systems also have cooling modes which dehumidify the air in one's home. For the design of most systems, there is a mounted unit outside with a different interior unit such as a ducted system or floor mounted option.

While there are many advantages, there are also just as many disadvantages to heat pumps. When asking about cons of these systems, there are three main categories. The first disadvantage of heat pumps is the noise. Since heat pumps have indoor and outdoor units, the fans contained in these units can be noisy at times depending on the type and brand. Certain manufacturers will compare this sound to that of the wind as it passes through trees. Nonetheless there are lower decibel ratings for certain Air conditioning systems. Before agreeing to buy the heat pump, the fan unit should be hear in operation. Another con is the initial cost. These heating systems are energy efficient with tremendous cost savings when compared to electric heating forms. On average an air conditioner in New Zealand runs around $4,000, making it a long term investment, returns for which will not be seen for several years. More than likely, the New Zealand resident will have moved prior to receiving a return on their investment. None theless, Air contioning systems do add to the property value. The last con is that there are issues with low temperatures. Facing sub-zero temperatures, the pump can no longer extract outside air and might also run the risk of freezing up. If one lives in these areas of New Zealand, there are systems designed specifically for this issue.
Make sure that if you live in an area in New Zealand where the temperature regularly reaches these levels, you install a heat pump that is designed for such conditions.
 

Source: Swimming Pool Heat Pump,   Heat Pump