5 Star Rated AC – What Does it Mean for You?

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Does rating of an AC really matter?

How many of you check the star rating before selecting electronic appliances? Why should we care about star rating? The star rating is the most important factor to look for before buying any electronic device. 5-star rating is an energy star unit. It represents the energy efficiency of an appliance and consequently saves electricity bills. It is found that most of the energy consumption in a house comes from air conditioners.  If you are going to invest your money in air conditioner this summer, then look for a 5 star rated AC and select an efficient AC for your household. You can check power labels before purchasing any air conditioner, as it is mandatory for every air conditioner to have star rating labels.

How does EER and STAR rating affect our AC?

These power labels consist of EER and STAR rating. Higher EER indicates that you have a well-accomplished air conditioner.

Star ratings and EER, both are closely linked to each other. AC can be rated from 1-star to 5-star. As higher the star is, the more efficient is your AC.  Higher star AC’s are more reliable than the lower star rated AC’s. If you are thinking on long-term basis then you should go for 5 star rated AC. Such an AC unit will reduce your energy consumption. A slightly higher initial cost should not be a problem, as the savings within a few months would more than make up for it.

The bureau of energy efficiency is a team of members responsible for educating people on star labelling on AC’s.  They train many salesmen across cities.  Due to this training, salesmen are able to advise their customers adequately. On an average, most of the people use AC’s for about eight hours a day, which is approximately two fifty two days out of one year. A 5 star rated AC consumes lowest energy as compared to other AC’s. If you are paying hundred rupees for 1-star AC then for a five star it will cost sixty nine rupees. Therefore, these AC’s can also be called as cost effective AC’s. They can reduce your energy expenditure to a very minimum value.

Features of 5-star rated AC

With stylish looks and ultimate savings, the 5 star rated AC now also come with advanced features. You can go for AC's with special filter. This special filter ensures clean, healthy and refreshing air. You can direct these AC's cooling according to your needs. Thereby, saving energy and reducing bills. These AC’s will add beauty to your home. You can also go for different designs and different colours to give your room a designer’s look.    

Scroll Technology

Today Scroll technology has replaced conventional piston compressor technology as the industry standard. The compressor is much quieter, reliable and energy efficient as compared to others. For the longest time people from countries with developing economies such as India were apprehensive about buying air conditioning systems for their homes and offices because of the running costs of AC units. The electricity bills would be quite a bit higher than before the system was installed. Being the heart of the AC unit, the traditional compressors were responsible for high electricity consumption. Because of the introduction of scroll technology in air conditioning systems, now manufacturers have an opportunity to continue and use such advance air conditioning technology for better energy efficiency and responsible use of refrigerants.  

Leon Creux was the person who first patented the scroll compressor in the United States of America and France in the year 1905. Since at that time, high tolerances required in sealing the compression chambers were unavailable, these compressors were not used. The concept was only revisited in the 1970s, after which new modification were made to the technology and used in HVAC products. Today however, the scroll technology is considered the most modern and apt for cooling products. There are quite a few advantages of using such innovative technology in HVAC instead of the traditional compressors. Some of the benefits are in aspects like reliability, efficiency, vulnerability and size.

Compared to other compressors the compressors made using scroll technology have fewer moving parts. This translates into more reliability, less maintenance and lesser noise. There is less chance of a breakdown in the system since this compressor has no valves. The design of a scroll compressor allows it an ability to produce higher cooling in comparison to the older models. This means energy efficiency and less electricity bills for the consumer. Not only is this aspect profitable for the individual or business using such cooling solutions, but also for the environment as it generates lesser carbon footprint. The new scroll technology compressors are compact and well-balanced. While this does not make a big difference when it comes to small air conditioning units for homes and offices, it does make a huge difference for commercial units. In the olden days large commercial complexes or supermarkets would need a separate room to keep them. The new technology saves consumers space as well as money spent in accommodation of the compressors.

Most wise consumers these days, not only look at brand name, reputation of the company, design of the model, and star rating, but also pay attention to the mechanism used to make the product. As a consumer the best way to save on energy and electricity usage, is to buy an air conditioning unit that uses scroll technology in their compressors. In India, most reputable brands known for their air conditioning units use this technology in their products.

Scroll Technology – The Future of ACs

One of the most vital components of an air conditioner is its compressor. The compressor works on turning cool air with low pressure into hot air with high pressure in order to maintain the cooling of the area it's installed in. As a consumer, if you're interested in using a compressor that saves energy, has fewer parts, is easy to install and also saves your money, you should consider using scroll technology in your air conditioner or refrigerator.

In a world that's growing hotter by the minute, the importance of a good air conditioning system is undisputed. Choosing an air conditioning system that fits your needs, however, is a harder task than it looks as most consumers are easily swayed by catchy advertisements shown on the television. Apart from looking at features such as design, size, shape and brand, one must conduct some research on the mechanism of the air conditioner or refrigerator in order to make an informed decision. Most of the functioning in an air conditioner is taken care of by the compressor, which not only makes sure that the hot and cool air are well circulated and pressurized, but also that the machine itself suffers no harm.

A compressor that uses scroll technology provides one with various advantages, such as lesser disturbances in terms of noise due to fewer vibrations and the ability to place it almost anywhere due to its compact size. Having lesser parts than any other compressor ensures that there are fewer breakdowns and that there is higher efficiency. While these compressors produce the same amount of cooling as the other standard compressors, they manage to do so while using a lesser amount of energy, thus saving not only on your electrical bills but also contributing to the idea of sustainable development and using resources in a manner that helps preserve the environment. Studies have shown that these compressors reduce the energy usage by 20-60% in a home.

Compressors using scroll technology also have better protection against liquids so in the event of a fluid leak in your air conditioning system or your refrigerator; the mechanism itself will not be harmed.

Scroll technology owes its reliability to the fact that its prototype was invented in the early 1900s, giving the technology ample time to develop and re-develop in order to suit the changing needs of its growing consumer base. The compressor itself is made up essentially of two scrolls, that is, spirals. While one remains stationary, the other rotates inwards in order to create a higher air pressure. As this form of compressors have up to 70% fewer parts than most models of compressors, it gets the job done much faster and better than heavier, bulky models.

Thus, one must make an informed decision when considering buying a new cooling system. When you're going in for an air conditioner or refrigerator and are concerned about factors such as size, efficiency, energy saving and lower price, scroll technology is easily the best option for you. 

Facts about AC Drive

There was a time in manufacturing history of air conditioners when speed control from a singular motor was achieved through a series of large pulleys that would power the large flat belts. The various sizes and combinations of these sized pulleys and belts together decided the speeds. Being extremely inefficient and hazardous as the pulleys were open faced and exposed. Eventually smaller belt and pulley systems were invented and electric motors became compact and although the efficiency was still lagging behind. The problem was effectively solved with the invention of modern AC drives. These drives operate on the principle of controlling the frequency of the AC, which is sent to the motor. The adjustments on frequency also affect the voltage, while the amount of power delivered to the moving motor remains constant.

There are many ways of referring to AC drives in the industry. They may be called Inverters, Variable Speed Drives (VSD), Variable Frequency Drives (VFD) or Frequency Converters, as their primary function is to control the AC induction motor. A distinctive feature of AC drives is that by controlling the frequency delivered to the motor, they can monitor any adverse or overload conditions experienced by the unit due to things like equipment failure, electrical flouting and the like. In view of this fact, plenty of manufacturers these days are setting the AC drives to cease operation at any minor infraction that may cause harm to the motor. This saves manufacturers huge amounts in motor replacements. Some leading manufacturers even have intelligent drives that have programmable automation or motion controllers within the product to eliminate communication delays, improve performance, efficiency in motion application, save panel space by removing the need for external controls.

The chief reason for the demand of such drives is the energy consumption factor. It is estimated that such drives end up saving up to 20% more energy if installed and operated in an efficient way. These AC drives also play a key role to reduce carbon emissions into the environment, taking into consideration that the motors consume almost two thirds of electrical energy. Since energy efficiency, money saving and environmental conservation are three important aspects in buying electronic products, the significance of AC drives can be realized.

The need for buying a product with a high quality AC drive is very high nowadays, when the value of money is so high, thanks to the extreme inflation. In fact, a majority of smart buyers in the market ask for details and specifications of the product. Some of the frequently asked questions include inquiries about the AC drive and in turn the energy star ratings, efficiency of cooling, tonnage and size, product reputation, installation charges, product life cycle, etc.

How to Choose a 5 Star AC

Most people choose their air conditioners based on television and magazine advertisements, or by scanning the local mall for available options. These may be the same people you later find complaining about the hiked electricity bill or other functional problems with the product. Air conditioning has become a need of the hour in today’s day and age, but with so many choices and brands in the market consumers are bound to be confused. This is why a majority of smart buyers do their research online and get all the information needed to help them make the right decision. In view of the fact that most buyers nowadays look for energy efficiency in electronic product, the 5 star AC is fast-becoming the most popular choice regardless of the company name or reputation. Of course there are those who club the best star ratings with other features that make their air conditioner a real asset.

Energy efficiency is definitely a valid point to consider, but should it be the only criteria for you? Well, no. While you are better off buying a five star AC, there are some questions you need to ask yourself in order to zero in on the right product. Such as: what is your budget? Where are you located, meaning what is the climate of the place where the system is going to be used? How many star rating are you willing to settle for? How many months in the year will you be using the system? Where are you going to mount the AC and whether the building or residential society will have any objection or restrictions against installation of the system? How big is the room you wish to install the AC in? What is the right size of AC for your needs?

There are two types of air conditioners readily available. These are the Window air conditioners and the wall mounted split air conditioners, but these days the split air conditioners are most widely used in homes as well as offices that do not have a central air conditioning system. This is because of many distinctive reasons. First of all, while the split ac is more costly than a window air conditioner, it is by far the most efficient room air conditioner system on the market. Such systems also do not require any window for installation, and provide quieter cooling compared to other AC types. If you are more inclined to buying a window air conditioner, there are some things you could keep in mind. It is imperative that you choose the right size of AC. Getting a system that is manufactured for a larger room translates into wasting energy without any underlying benefits. On the other hand procuring one that is too small will not be able to cope with the size of the room and in turn not be satisfactory.

No matter what type of air conditioner you choose, you have to make a list of requisites the system must fulfill. These may include things like bringing down the temperature in a fixed amount of time, not increasing your electricity bill too much even if the usage is high, the system being safe and environmentally friendly, durable, etc. Today you can find a perfect 5 star AC system beforehand by simply checking out your options online. Most air conditioning companies have their official websites providing comprehensive information about all the products they sell, the technologies they use, the working of the system, ecological impact, and the like. Some company websites also feature testimonials or blogs written by their happy consumers, which may give you a good insight about how users feel about the product.