AC buying guide india 2020
Buying Guide

Air Conditioner: The Ultimate AC Buying Guide India 2020

Buying an Air Conditioner for home or office is quite a difficult task as many of us do not know what to look for when buying an air conditioner. To help you in this process, we have made this comprehensive AC Buying Guide India 2020 to find your dream Air Conditioner.

In 2019, Some cities reported temperatures as high as 50.8 °C. At this temperature, conventional coolers fail to provide sufficient cooling. Air Conditioners can solve this problem just by one click. So let’s start with basics.

What is an Air Conditioner?

AC Buying Guide India 2020
Air Conditioner Unit

Air Conditioner is an electrical appliance that helps to lower the temperature of the room or the place of installation by removing the heat and moving it to some outside area. You can easily control the temperature of the room and make yourself more comfortable during summer nights.

There is an outdoor (Condenser) and an indoor unit (Evaporator) in Air Conditioners (also called Split-Systems). These two systems function together to achieve efficient cooling and also to dehumidify the room. Continue to read the AC Buying Guide India 2020.

Components of a Air Conditioner

The basic components of Air Conditioner includes:

  • Compressor
  • Condenser
  • Evaporator
  • Expansion Valve

To know more about the components of air conditioners. Click Here

Types of Air Conditioners

There are three different types of Air Conditioners. This AC Buying Guide will help you to find the best suited Air Conditioner for your home. Continue reading this AC buying guide India 2020 to quickly understand which one you should purchase.

  • Window AC
  • Split AC
  • Portable AC

Window AC

Window AC

Window AC is either mounted on a window or a wall. It is ideal for smaller rooms as even if you buy a higher capacity model, it will not provide efficient cooling as compared to Split AC models.

Installation of window AC is quite easy. If we talk about the cost factor, then Window AC is low-in-price.


  • Ideal for Small Rooms
  • Easy To Install
  • Low-in-Price


  • Energy-Inefficient
  • Noisy Operation
  • Not Ideal for Large Rooms or Halls

Split AC

Split AC

Split AC is most popular among other alternatives. The indoor unit is mounted on a wall, and the outdoor unit is placed on the outside area.

Installing a Split AC is a tedious job and requires the help of a professional. Split AC can easily blend with your home as it comes with different colors and designs.


  • Efficient Cooling
  • Low Noise Operation
  • Ideal for Large Rooms
  • Comes with Additional Features


  • High-in-Price
  • Installation require help of Professional

Portable AC

Portable AC

Portable AC is the best suitable option for those who want to move the AC from one room to another. A specially-crafted vent is required for the exhaust hose.

Installing a Portable AC is very easy. It comes with various other features like Auto Restart, Timer, Child Lock, etc. However, Features and Functionalities may vary from one brand to another.


  • Ideal for Smaller Rooms
  • Easy to Install
  • Easy to Move


  • High Noise Operation
  • Expensive

What is an Inverter AC?

Inverter technology is not limited to only Air Conditioners. It is widely used in other appliances also. Most people have a misconception that inverter AC works on the home inverter. The actual truth is that it is a technology that helps the compressor to operate at variable speeds without shutting off. This also ensures fast and consistent cooling. Thus, It saves a lot of electricity. Continue to read the AC Buying Guide India 2020.

Inverter AC vs Non-Inverter AC

Note: Only Split AC models supports Inverter technology.

In Non-Inverter AC the compressor gets off when it reaches the optimum temperature and when the temperature rises again it gets on. This process consumes a lot of electrical energy as well as it takes more time to reach the optimum temperature again. Continue reading this AC buying guide India to quickly know about other factors.

Air Conditioner Capacity

The capacity of air conditioners is one of the most important factors when purchasing an AC. Air Conditioner comes in various capacities such as 0.8 Ton, 1 Ton, 1.5 Ton, 2 Ton, and 3 Ton. Continue reading this AC buying guide India 2020 to quickly understand which one you should buy.

Some important factor that you should consider while determining the capacity for your room are:

  • Room Size
  • Number of Occupants
  • Weather/Average City Temperature

The table below is a rough estimation of AC capacity depending upon the room size.

Room SizeAC Capacity
Up to 100 Sq. ft0.8 Ton
Up to 150 Sq. ft1 Ton
Up to 250 Sq. ft1.5 Ton
Up to 350 Sq. ft2 Ton
Up to 400 Sq. ft3 Ton

Note: If the Room is crowded (more than 7 peoples) then you should purchase a higher capacity air conditioner.

Copper and Aluminium Coil in AC

Condenser Coils determine the overall efficiency of the air conditioner. There are two types of coils that are used in air conditioners – copper coil and aluminum coil. Continue to read the AC Buying Guide India 2020.

Copper Coil vs Aluminum Coil in AC

Power Consumption (Energy Star Rating) – EER,ISEER

If you have other appliances such as refrigerator, Television, Washing Machine, all of them have an energy star rating but, have you ever wondered what these symbols signify?

AC with a higher power rating consumes much less power, thereby saving money on your electricity bill. However, the same will cost you more than a lower energy rating AC. Continue to read the AC Buying Guide India 2020.

Energy Star Rating
Star RatingISEERSavings Per Year (Approx.)
1 Star2.7Rs. 1,200
2 Star2.9Rs. 1,800
3 Star3.1Rs. 2,400
4 Star3.4Rs. 3,000
5 Star3.5Rs. 3,400

Features of Air Conditioners

wifi connectivity

WiFi Connectivity

WiFi Connectivity feature can be used to switch on the AC via your phone and also you can set temperature and mode. However, the Phone should have an infrared sensor to work as an AC remote.

Air Conditioner: The Ultimate AC Buying Guide India 2020

Cooling & Heating

Stay warm and cozy during winter with a built-in heater. You should prioritize this feature if the weather is harsh in summer and winter both.

Air Conditioner: The Ultimate AC Buying Guide India 2020


Get rid of excess moisture in the air during the monsoon season with this feature.

Air Conditioner: The Ultimate AC Buying Guide India 2020

Auto Clean

A feature that prevents the growth of harmful micro-organisms by keeping moisture away. Auto Cleaning provides better cooling, and AC will last longer.

Air Conditioner: The Ultimate AC Buying Guide India 2020

Sleep Mode

Saves on electricity bills by reducing cooling every hour. Useful in conditions where outside temperature drops in middle of the night.

One thought on “Air Conditioner: The Ultimate AC Buying Guide India 2020

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