If this summer you are looking for a higher efficiency air conditioner to replace your old cooling system then you ought to know about the rating units determining the level of efficiency. The popular name for efficiency rating is the SEER rating. SEER is expanded as Seasonal Energy Efficiency Ratio. The ratio is calculated in terms of cooling produced against the energy consumed. The higher the rate of SEER the more efficient will be the unit. Latest units are available with a SEER rating ranging from 13 to 23. Older units had just 10 and below SEER ratings which means higher energy consumption. That means replacing your old air conditioner with a new one you can save a lot of money from your energy bills. A unit with higher SEER rating will obviously cost you more. Now the question is whether you have to invest on an expensive model or settle for a cheaper one? It’s up to you to decide. Though you will have to make high initial investments for a higher SEER rating unit the amount will pay off in the long run as you are going to save a lot of money eventually.
Certain factors like the climate outside, duration and your cooling requirements will help you make the correct decision at the time of purchase. If the weather outside is humid and hot most of the time in a year then it is better to go for a higher SEER rated unit. Replacing an older unit with a SEER rating of 16 or more will definitely cut down your electricity bill to half of what it is now. Replacing with a higher efficiency cooling unit will end you up in saving a lot from your energy bill.