If you have an air conditioner that is more than ten years old then it is time that you replace the unit with a newer and more energy efficient model. Newer models can save you about 30% of your energy bill. Newer models are now qualified with energy stars. Higher the energy stars the higher will be the energy efficiency. Since air conditioner helps you beat the summer heat you will need it most of the time through out summer. Though air conditioners keep you comfortable your concerns arise when it is about energy bills. An old air conditioner will consume energy at a faster rate shooting your energy bill to high levels. If you have made the decision to replace your old air conditioner with a new one then you will be able to save a substantial amount of money from your energy bills.
Since 2010 all air conditioners manufactured in America comes with a chlorine-free refrigerant. Thus newer versions of air conditioners are environmental friendly. Making the right decision at the right time will help you save a lot of money. Though the initial cost of installing a new unit may cost a considerable amount the same amount can be recovered within a few years out of the money saved from energy bills. Moreover maintaining and repairing an old air conditioner will be a costly affair hence if your air conditioner is more than 10 or at the most 15 years old then the most ideal decision will be to replace it with a new one as soon as possible.