HVAC energy consumption constitute a major part of your electricity bill so by reducing the energy consumption of your HVAC system you can cut down the energy bill and contribute to a greener environment. To go green you need to consider the purchase of a new HVAC system that is more energy efficient and have more energy stars. If you have a HVAC system that is more than 10 years old then the first thing to do is to replace it with a new one which is more energy efficient. If you genuinely are concerned about the environment then spend the extra amount to get the most energy efficient unit. To purchase a 5 star rated unit may cost you a lot of money but it is worth the purchase as you are going to benefit from a reduced energy bill as well as contribute to a greener earth.
Energy star is the rating given by Environmental Protection Agency according to an appliances energy consumption rate. All energy certified unit are energy efficient and will consume lesser energy. Purchase is only one of the ways to reduce your energy bill. It doesn’t mean that once you have purchased the most energy efficient unit things are at ease. Energy efficiency also depends on the way the unit is installed so it is necessary to get the installation done by a professional. Proper installation is crucial for optimum efficiency. Regular maintenance is also essential to maintain the efficiency of the unit.