What to Look for When Buying an AC: Room Size, Tonnage, Ratings, AI Features, and Other Essentials..

As the summer season arrives, the demand for air conditioners (ACs) rises rapidly. However, in 2026, simply purchasing an AC from a major brand or opting for a low-cost model is no longer sufficient. In an era characterized by rising electricity bills, new energy-saving regulations, and smart features, choosing the right AC has become more critical than ever before.

If you are planning to purchase a new AC, familiarizing yourself with a few key considerations can prove highly beneficial.

Which AC to Buy: Split, Window, or Portable?

Primarily, three types of ACs are available in the market:
Split ACs are currently the most preferred choice. These units feature separate indoor and outdoor components, resulting in lower noise levels and superior cooling performance. They are considered ideal for bedrooms and living rooms.

Window ACs come as a single, integrated unit and are relatively more affordable. While they are easy to install, they can be somewhat noisier. They serve as an excellent option for smaller rooms and rental accommodations.

Portable ACs can be easily positioned anywhere, as they do not require permanent installation. However, their cooling capacity and energy efficiency may be lower compared to other available options.

Inverter AC or Non-Inverter AC?
Nowadays, the majority of consumers prefer to purchase Inverter ACs.
An Inverter AC dynamically adjusts its compressor speed based on the room's ambient temperature. This mechanism leads to significant electricity savings while maintaining a consistent room temperature.
Conversely, a Non-Inverter AC cycles on and off repeatedly, resulting in higher electricity consumption. If you intend to use your AC for extended periods, an Inverter AC will prove to be the superior choice.

Select the Right Capacity Based on Room Size
When purchasing an AC, it is essential to pay close attention to its capacity—specifically, its tonnage (Ton). 1-ton AC for rooms ranging from 100 to 120 square feet.
1.5-ton AC for rooms ranging from 120 to 180 square feet.
2-ton AC for rooms larger than 180 square feet.
If you purchase an AC with insufficient capacity, it will be unable to cool the room effectively. Conversely, an AC with excessive capacity can lead to unnecessary electricity consumption.

**Pay Close Attention to Star Ratings**
When buying an AC, always check its star rating. In India, ratings range from 1 star to 5 stars.
While a 5-star AC may have a slightly higher upfront cost, it can significantly reduce electricity bills over the long term. If you use your AC for several hours daily, opting for a 5-star model will prove to be a cost-effective choice.

**Smart and AI Features Are Also Essential**
Today's modern ACs do not merely provide cooling; they also offer a host of smart features.
Features such as Wi-Fi connectivity, mobile app control, voice command support, automatic timers, and AI-driven cooling are rapidly gaining popularity.
Some ACs can automatically adjust the temperature by learning and adapting to your usage patterns. This not only conserves electricity but also ensures superior cooling performance.

**Consider Air Quality Features**
Given the rising levels of pollution, air purification features have become increasingly important.
Features such as HEPA filters, PM2.5 filters, ionizers, and UV sterilization help keep the air clean. These features can prove particularly beneficial in households with children or elderly residents.

**Check for Maintenance and Warranty Details**
When purchasing an AC, do not focus solely on the features; also evaluate the service support and warranty terms.
ACs equipped with copper condensers are generally considered more durable and easier to repair. Additionally, be sure to verify whether the manufacturer's service centers are available in your city.
When buying a new AC, the decision should not be based solely on the price tag. It is crucial to take into account factors such as room size, power consumption, star rating, smart features, air quality capabilities, and maintenance requirements. By choosing the right AC, you can not only enjoy better cooling but also save on electricity bills in the long run.

Disclaimer: This content has been sourced and edited from News18 Hindi. While we have made modifications for clarity and presentation, the original content belongs to its respective authors and website. We do not claim ownership of the content.