Air Conditioner (AC) Buying Guide: Everything You Need To Know before purchasing your AC
Air Conditioner( (AC) is an electronic device that can lower the temperature of a closed space. The very first AC was invented in 1902 by a skilled engineer named Willis Haviland Carrier. Willis studied the thermodynamic flow mechanics and his invention was based on that principle. Now you can easily buy an AC from Brands like Samsung, LG, Haier, Hitachi, General, Midea, Gree, etc. If you have wondered; of all the Air conditioners available in the Market, which AC is best for you? Our Brief Guide on AC will walk you through all the information you must know before buying an AC.
Why would you need an Air Conditioner (AC)?
An AC works in the same method as the refrigerator. It reduces the temperature with the help of 'refrigerant'. This chemical substance gets vaporized after absorbing some of the room heat, and the rest of the heat is ventilated through the exhaustion panel of the device. In this way, it helps you to get cozy and chilled out in the burning summer atmosphere of our country. In Bangladesh, excessive Heat during the summer is a major issue. The Temperature can go up to 39 degrees Celcius or even higher in rural or urban areas. Air Conditioners (AC) can provide comfort against such terrifying heat. Back in the day, Air Conditioners (AC) used to be very expensive but today we have a wide variety of choices available to suit different budgets and requirements.
The most important factors to consider Before Buying an Air Conditioner (AC)
Are you considering getting an AC? There are a wide number of things to consider. But Only a few ones actually have importance. They Includes:
Tonnage
When you want to buy an Air Conditioner (AC) The size is one of the first things that should be considered. An oversized Air conditioner can cool your room faster but the power consumption will be expensive. So you will need one that balances both. Usually, an AC’s cooling capacity is measured in Tonnage. Tonnage refers to the cooling capacity of an Air Conditioner (AC). Here one ton is defined as the amount of heat required to melt a single ton of ice in one day. Depending on the design and Type The Air Condition (AC) can have various capacities ranging from 1 TON Upto massive 5 TON! It is essential to choose an air conditioner with the right tonnage according to the size of your room. For rooms smaller than 130 square ft a 1 Ton AC is good enough. However, for a room anywhere around 185 square feet, a 1.5 Ton AC is needed to ensure effective cooling. For a bigger space like a conference hall, the required capacity is 2 to 5 TON.
Aluminum Coil or Copper Coil?
The Compressor Unit of an AC consists of Cooling Coils. Because of the Thermal conductivity properties, Most manufacturers use Copper coils or Aluminium Coils. ACs with Aluminum coils cost significantly lower but Aluminum Coils do not last long and malfunction after a few years of usage. Although Aluminium Coils reduce the cost significantly they tend to last way less than a Copper coil. On the other hand, Copper coils are less corrosive with a better heat Transfer rate. Even though the Copper cooler coil ACs cost more, they will last a really long time without any major malfunction.
Efficiency and Energy Rating
Energy efficiency rating is one of the most important things of concern when it comes to AC. We all want an AC that Ensures maximum cooling with minimum power consumption. Every AC comes with an energy rating applied to them. This rating is set up by the Bureau of Energy Efficiency or BEE. The Efficiency and Energy Rating is usually represented with a label indicating its energy efficiency on a 5-star scale. It is calculated by taking the cooling capacity of the Air Conditioner (AC) and dividing it by the total power consumed. A 5 Star Air Conditioner can save up to 35% of electricity consumed. But usually, a 5-star AC will cost more. The Energy rating is important because it ensures better cooling while lowering electricity bills.
Non-Inverter AC or Inverter AC?
If we Say Inverter Air Conditioner (AC) it usually means the AC uses an inverter technology that converts DC (Direct Current) power to AC (Alternating Current) power. Regular Non-Inverter Air Conditioner (AC) compressor motors have an on or off switch but Inverter Air Conditioner has a more dynamic switching frequency allowing for the compressor to adjust the tonnage as per your needs. In Non-Inverter ACs, the compressor fan always switches between on and off based on the cooling temperature of the room. In the case of the Inverter AC, the compressor always stays on. After reaching the desired cooling the motor stays running at a minimal speed and maintains the desired temperature constantly. Because staying always on the Inverter AC motor does not consume any peak level electricity like the non-inverter models which in turn saves a lot of electricity. However, Inverter ACs also costs less. In a nutshell, an Inverter AC is power-saving and better than a non-inverter BEE 5-star rating AC of the same specifications.
Other Features To Consider Before the Final Purchase
Apart from the Energy rating, Inversion technology, and coil materials, there are a few other key points, to mind. They are:
Filters
The filters in the Air Conditioner (AC) remove or traps any unwanted particles from the outside air. These particles include substances like dust mites, bacteria, pollen, and other allergens. There are various types of Air conditioner filters available: Anti-bacteria filter, Dust filter, Lead filter, and many more. The filters also avoid dust mites evaporating in the air. Although it is wise to clean the dust filters manually.
Heaters
Most AC models come with built-in Heaters. for cold weather. With just one button press, The AC will convert into a Room Heater.
Auto clean Function
Many Air Conditioner (AC) models have an auto-clean function to clean the mold and bacteria formation on the internal part which affects the cooling functionality and life span.
Dehumidifier
A dehumidifier removes excess moisture from the room while cooling. A room covered in a high level of moisture causes stickiness and sweating resulting in bacteria growth in the environment. The dehumidifier removes excess moisture to give a cozy, comfortable feeling.
Advanced features
Some Air Conditioners (AC) comes with many advanced features Like adjustable timers, auto-detecting sensors, temperature or humidity adjustment, Wifi, Smart Connectivity, and Remote Application Control.
Buy from the Most Renowned AC Shop in BD, Star Tech
Now that we have covered the basics of getting the best AC in BD. You are ready to pick your desired model of the Air conditioner (AC). Regardless of which model of Air conditioner you are planning on buying; get it from a trusted place whether it’s a physical store purchase or an online purchase. To find Air Conditioners (AC) suitable for your budget you can visit Star Tech.
