5 star rated air conditioner

In recent years the government of India has made it mandatory for all electrical appliances to have a star rating. This rating basically determines the energy efficiency of an electronic product like a refrigerator, air conditioner, microwave oven, etc. The Bureau of Energy Efficiency (BEE) is the statutory body under the Union Ministry of Power that gives these ratings. Thus, if you are looking for any AC unit for your home or office space you can now buy a 5 star rated air conditioner instead of anything with a lower rating. There are quite a few benefits in going for a 5 star rated AC unit.

First of all, even though if you survey the market for air conditioners you are bound to come across units that are being sold for a lot cheaper, 5 star rated units have the advantage in the long run. How? Well, while other units may be cheaper to buy, they make up for the money in recurring electricity bills. They consume considerable more units of electricity as compared to ones that have higher ratings, especially 5 star units. On the other hand, 5 star AC units may be expensive, but they assure lower electrical consumption, which translates into affordable bills.

Star rated air conditioning units are more expensive as the manufacturers have to change the design parameters of the unit in order to increase its energy efficiency, which leads to an increase in the initial cost of the AC unit. This being said, very few of us realize that the initial cost of the unit contributes to just 11% of the total expense of owning an AC. It is all about the running. So, if you want the AC for mere show, it may be okay to consider a unit with very low rating, but if you do intend to use it as and when without giving much thought, the 5 star rated units may be ideal. Remember that you must keep in mind that the initial cost, maintenance cost and the running cost together determines whether the AC is right for your needs.

EER, which is the Energy Efficiency Ratio is the ratio between the cooling capacity of the unit and the power input. AC units with higher EER consume less power. These ratings are mentioned on all air conditioners these days, regardless of the manufacturing company. If you intend to use the AC several hours in a day, and are looking for something that will keep your electricity bills in check, go for a 5 star rated air conditioner. The good news is that there are plenty of good company options available on the market today. All you need to do is choose.

Save Money with 5 Star Rating AC

Air conditioners or as they are normally known as, ACs, are a must these days to get away from the scorching heat. ACs have become an essential appliance in everybody’s life. Air conditioners not only cool the room, but also filter the air, making it healthy to breathe and safer for the inhabitants of the house, especially small children. Many hesitate to purchase an air conditioner due to the fear of heavy monthly electric bills and ignorance of the specifications to be followed while buying them. Knowing a few simple aspects of ACs, anyone can easily purchase a good 5 star rating AC and welcome the summer.

Points to remember prior to buying a 5 star rating AC 

The foremost thing to remember is to check the specifications such as BTU’s cooling ability, power consumption in Watts and most importantly, the star rating.  A 5 star rate is regarded as the most efficient and power saving appliance, therefore, look for a 5 star rating AC.

After making sure that, the AC has a 5 star rating, look for the cooling ability, as that’s the main purpose of buying the AC. Check the details of the AC with the help of the salesperson and try to understand its functions.

You cannot compromise with the cooling, especially during summers, and therefore you have to choose wisely from among the many types of ACs that can suit your requirement. You can install a normal window AC in your house and a split AC for your office or malls. It has to be kept in mind that whenever you buy an AC, a star rated AC is very good for cutting your monthly electric bills and also provides cool as well as healthy air.

The labeling of star to the electrical appliances was introduced in January 2010 by Bureau of Energy Efficiency (BEE). It is mandatory to star rate ACs, refrigerators, tube-lights, etc. from 1 to 5 in order to calculate its energy consumption. The energy saving efficiency is more if there are more stars, hence 5 star rating AC is more energy saver than 2 or 3 star rated ACs.

Cooling capacity and the power used (watts) are the two main aspects in an air conditioner.  For, e.g. one ton AC’s cooling capacity has to be 12000 BTU and if the AC is 1.5, BTU should be 18000. As some of the electrical appliances manufacturing companies quote their AC for 1 ton, though the cooling capacity is quite less than a BTU of 12000, BEE has introduced the system of star rating to guide the customers in the right direction to buy the energy saving AC.

Advantages of 5 star rated AC

In the Indian temperature, if an AC runs for 8 hours, a 5 star rated AC saves energy. It allows you to use the AC without any fear of electrical hazards, as it has gone through various tests to ensure safe functioning. A 5 star rating AC is more economical for offices, as the ACs are used daily in almost all seasons.

Things to Know About Scroll Technology

Even though once you see how the scroll technology works, you are bound to think it is very simple, the fact remains that it is a fairly new technology that has revolutionized the refrigeration industry. According to the Ashrae’s HVAC Systems and Equipment Handbook the scroll compressors are defined as orbital motion, positive displacement machines that compress with two intermitting spiral shaped scroll members. It is believed that the first scroll compressor patent was out in the market as early as 1905, developed by a French engineer named Leon Creux. Quite ahead of its time, this compressor was not used much until the 1970s when the machining technologies were advanced enough to tap into its potential. Development continued and today scroll technology is used in a number of commercial and residential applications.

These days scroll compressors are manufactured by a large number of companies from around the world. While there may be slight differences in the shell design, scroll geometry, oil selection and so on, the basic mechanism and the fundamental features remain the same. In the last few decades the scroll compressor has proved that it is reliable and in many ways better than other technologies available today. Manufactured in a host of size up to 25 tons for large industrial use, scroll compressors are widely seen used for grocery display cases at supermarkets, bulk milk cooling units, air conditioners, refrigerators, marine containers, water chillers, large split condensing units, automotive air conditioning, etc.

Here are some of the advantages of the scroll technology compressor. It has excellent efficiency for full-load as well as part load. The unit has very few moving parts (three), which translates into less noise while running and also low vibration as compared to other technologies and Copeland compressors. This contributes to having less maintenance in the long run. The precise machining permits sealing vane flanks with a thin film of oil. Designs where there is no contact between the two scrolls are proven to be more efficient due to very less friction.

There are two sides to every coin, and since we have taken a look at the many advantages, it is only fair to know the disadvantages as well. There are two main drawbacks to the scroll technology compressors, and they are: the compressor cannot be disassembled for maintenance at the place of installation. Also, in places where multiple compressors are in use there is an incremental capacity on systems.

One of the most important reasons for the growing popularity of scroll technology compressors is that it saves energy. These compressors can produce powerful cooling without using a lot of power. This means lower electricity bills for the consumer, and better conservation of the environment. It is truly a win-win!