Air conditioning is no more a luxury item in today's world, more so in places where there are hot climatic conditionsThere are different types of air conditioner available like window, split, and central air conditioners, to name a few type.

It is also important this type of equipment is energy efficientManufacturers are now concentrating on producing power efficient modelsThere is a huge demand for heating and cooling units that save money by reducing power bills.

In the United States, we see that conventional air conditioners are now replaced by Energy Star air conditionersEnergy Star air conditioners help to reduce green house gas emissions.

The Energy Star is a product which is manufactured under strict guidelines given by the U.SEnvironmental Protection Agency and the U.SDepartment of Energy.

The Energy Star compliant models are more energy efficient than the conventional onesIt has timers for better temperature control, to use the minimum amount of energy needed to cool a room.

When shopping for a new one, we tend to go for a bigger air conditioner thinking it would cool more, but that is not always the case because they cool according to the size of the room and the size of the unitIt is important to find the right balance between both so the room can be cool as well as allow us to save energy.

There is a federal tax credit for Energy Star HVAC equipmentOnce can get a tax credit of 30% of the total cost and up to $1,500 (maximum) per home for all improvements combined.

It can also be said that normally a window air conditioner is less power efficient than a split air conditioning systemIn terms of cooling, though, the window air conditioner is superior to the splitThough the initial cost of setting up a window air conditioner is much less than its split counterpart, the cost of maintaining this type of air conditioner is much less as wellNo matter which one you decide to buy, the power depends on the way it is used and its power consumption will vary upon factors like the amount of time used, and the room size.

In today's world, it is imperative to choose heating and cooling equipment that is eco-friendly and abides by the norms of energy conservation.