"Air Conditioner Buying guide 2023" : Choose Right AC for office or home

Electronics 3 Sat 13 May 2023
"Air Conditioner …

Are you planning to buy a new air conditioner? With so many options available in the market, it can be overwhelming to choose the right one for your home or office. In this AC Buying Guide 2023, we'll discuss everything you need to know before making a purchase. From understanding the types of ACs available to tips on installation, maintenance, and energy efficiency, this guide has got you covered.

An air conditioner is a must-have appliance, especially during the summer months. It helps you stay cool and comfortable in hot and humid weather. But buying an AC is a big investment, and you want to make sure you get your money's worth. This AC Buying Guide 2023 will help you make an informed decision and choose the right AC for your needs.

Types of Air Conditioners

Before you start looking for an AC, it's essential to understand the different types available in the market. Here are the most common types of air conditioners:

Window AC

Window air conditioners are compact, affordable, and easy to install. They are designed to fit in a window frame and cool a single room. They are suitable for small spaces and budget-friendly.

Split AC

Split air conditioners consist of two parts: an indoor unit and an outdoor unit. They are more expensive than window ACs, but they are also more energy-efficient and quieter. They are ideal for larger rooms and homes.

Portable AC

Portable air conditioners are easy to move around and do not require installation. They work by extracting hot air and moisture from the room and cooling the air using a refrigerant. They are suitable for small rooms or areas where installing a window or split AC is not possible.

AC Buying Guide 2023

Now that you know the different types of air conditioners let's dive into the AC Buying Guide 2023. Here are some factors to consider when buying an AC:

Room Size

The size of your room will determine the type of AC you need. For small rooms, a window or portable AC may suffice. For larger rooms, a split AC is more suitable.

Cooling Capacity

The cooling capacity of an AC is measured in British Thermal Units (BTUs). The higher the BTUs, the more cooling power the AC has. Make sure to choose an AC with the right cooling capacity for your room size.

Pick the capacity depending on the size of your Room

Room Size BTU Tonnage
100-120 sq. ft. 6,000 BTU 0.5 Ton
120-150 sq. ft. 9,000 BTU 0.75 Ton
150-180 sq. ft. 12,000 BTU 1.00 Ton
180-250 sq. ft. 18,000 BTU 1.50 Ton
300-350 sq. ft. 24.000 BTU 2.00 Ton
350-500 sq. ft. 36,000 BTU 3.00 To


Energy Efficiency

Energy-efficient ACs can help you save money on your electricity bills. Look for ACs with high Energy Efficiency Ratio (EER) or Seasonal Energy Efficiency Ratio (SEER) ratings.

  Air conditioners with a 5-star rating are known to operate at optimal performance and outperform 3-star air conditioners while using less energy. In addition to consuming the least energy, they also cool the space more quickly, making them environmentally friendly. Furthermore, higher-rated air conditioners offer more savings as you move up in star ratings, with a 5-star rated AC using up to 28% less energy than a 3-star rated one. So, investing in a 5-star air conditioner not only helps save money on electricity bills but also helps protect the environment by reducing carbon footprint.

                            Calculating the power consumption by Ton
Star rating 1 Ton 1.5 Ton 2 Ton
1 Star 1100W 1651W 2200W
2 Star 1036W 1554W 2071W
3 Star 940W 1408W 1878W
4 Star 782W 1174W 1565W

Noise Level

If you're sensitive to noise, look for ACs with low noise levels. Portable and window ACs tend to be louder than split ACs.


Make sure to factor in the cost of installation when buying an AC. Split ACs require professional installation, while window and portable ACs can be installed by the user.


Regular maintenance is essential to ensure the longevity of your AC. Look for ACs with easy-to-clean filters and coils. Make sure to clean or replace the filters every few months.

AC Brands to Consider

Here are some popular AC brands to consider:

  • Daikin
  • Mitsubishi Electric
  • LG
  • Samsung
  • Carrier
  • Panasonic
  • Hitachi


Q1. What is the best type of AC to buy?

The best type of AC to buy depends on your needs and budget. If you have a small room, a window or portable AC may be sufficient. For larger rooms, a split AC is more suitable.

A2. What is the average lifespan of an AC?

The average lifespan of an AC is around 10-15 years. However, regular maintenance and timely repairs can help prolong the life of your AC.

Q3. How often should I clean my AC filter?

You should clean or replace your AC filter every three months. However, if you have pets or allergies, you may need to clean it more frequently.

Q4. What is the difference between EER and SEER?

EER (Energy Efficiency Ratio) measures the cooling output of an AC divided by the power consumption in watts. SEER (Seasonal Energy Efficiency Ratio) is a more comprehensive measure that takes into account the AC's performance over an entire cooling season.

Q5. Can I install a split AC myself?

No, you should not install a split AC yourself. Split ACs require professional installation to ensure proper wiring and refrigerant handling.

Q6. How can I improve the energy efficiency of my AC?

You can improve the energy efficiency of your AC by keeping it well-maintained, cleaning or replacing the filters regularly, and using a programmable thermostat to control the temperature.


In conclusion, buying an AC is a big investment, and you want to make sure you choose the right one for your needs. This AC Buying Guide 2023 covers everything you need to know, from understanding the types of ACs available to tips on installation, maintenance, and energy efficiency. By following this guide, you can make an informed decision and enjoy cool and comfortable indoor air for years to come.


--Posted By : Sonika

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