Window AC or Split AC Which Is Better For Cooling Comfort And Affordability (April 2025)

Window ACs are preferred for compact spaces and are often more affordable while split ACs are popular when choosing the best AC in India for their optimal cooling efficiency, low noise and durable build quality.

Top-Selling Window And Split ACs
Top-Selling Window And Split ACs

As you begin your search for a new air conditioner to add to your home solutions and electronics one of the first questions is which AC to choose, a window or split configuration? The answer lies in your requirements for cooling, budget, and room size. While a window AC is usually more compact in size and better-suited for small rooms, a split AC has a larger size and is bulkier, with a separate indoor and outdoor unit. Some of the top options for the best ACs have split configurations and offer energy-efficient performance with inverter compressor technology that uses less power for optimised cooling and has lower electricity bills compared to a window AC of the same capacity. Split ACs from top brands like LG, Daikin, Haier, and Voltas have a low noise performance and offer durable build quality along with convertible modes of operation to ensure savings in the long run.

Top-Selling Split And Window Air Conditioners

Want to know window AC or split AC which is better? For small spaces and affordability, choose a window configuration that offers lower AC price and for optimal cooling and low-noise performance, opt for a suitable split AC for comfortable summers at home. Apart from the configuration, also consider the brand, capacity from small 1 ton, medium 1.5 ton to large 2 ton AC, energy efficiency and star ratings, compressor technology, noise levels, and smart features such as inbuilt WiFi and voice control modes to choose a suitable model that ensures better cooling performance. Consider these top picks from some of the best AC brands in India, like LG, Daikin, Haier, Voltas, and more to find a suitable air conditioner for your home cooling.

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Top Five Products

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    Haier 1.5 Ton 3 Star Twin Inverter Split AC

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    The Haier 1.5-ton split AC is one of the top-rated air conditioners in India suitable for cooling mid-sized rooms in the range of 111 to 150 sq ft. This 3-star AC has optimal energy efficiency and runs on a twin inverter compressor to choose from 7 convertible modes of operation and run the AC from 40% to 110% of its capacity for powerful cooling with enough without any power wastage. Offering 2-way swing technology and 900CFM air circulation speed, this split AC has a long air throw and spreads the cool air all across the room to ensure perfectly cooled ambience no matter where you sit in the room. For high durability and long-lasting use, this 1.5-ton AC is made from a high-quality copper condenser coil and has a flame-resistant make for safe usage even in mild voltage fluctuations. Suitable for Indian summers, this Haier AC comes with a long operating range and can provide cooling even at 54 degrees Celsius for comfortable summers.

    Specifications:

    • Model Number: ‎HSU17V-TMS3BN-INV
    • Annual Energy Consumption: 965 Kilowatts
    • Noise Level: ‎42 dB
    • Capacity: 1.5 Tons
    • Cooling Power: 16380 British Thermal Units
    • Dimensions: 20D x 86.5W x 29H cm
    • Weight: 22 kg

    Pros:

    • Inbuilt dehumidifier 
    • Auto clean technology
    • 7 Intelli Convertible modes

    Cons:

    • Moderate noise levels
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    Daikin 1.5 Ton 5 Star Inverter Split AC

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    Ensure optimal cooling combined with air filtration using the Daikin 1.5-ton split AC that has 3-stage filters, including the PM 2.5 filter for removing even the smallest dust and allergen particles from the indoor air. This Daikin AC with a 5-star rating offers high energy efficiency and runs on an inverter swing compressor with hepta sense technology to adjust the cooling performance based on heat load and surrounding temperature. Offering 1.5 ton capacity, this energy efficient AC is well-suited for medium-sized rooms in the range of 111 to 150 sq ft and comes with 3D airflow and long air throw for ensuring uniform room cooling. Its durable build with a copper condenser coil and dnns self-heal coating ensures a long-lasting performance with a unique dew clean technology that automatically cleans the indoor unit for clean and odour-free cooling.

    Specifications:

    • Model Number: MTKM50U
    • Energy Efficiency: ‎5 star
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: 785.67 Kilowatt Hours Per Year
    • Noise Level: 38 dB
    • Dimension: 88.5L x 22.9W x 29.8H cm
    • Weight: 44 Kg

    Pros:

    • Dew clean technology
    • PM 2.5 filter
    • Stabiliser-free operation

    Cons:

    • Hidden display can be confusing at times
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    Hitachi 2 Ton Class 3 Star Inverter Split AC

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    Looking for a powerful AC for large rooms? Then consider the Hitachi 2 ton split AC with inverter compressor and variable speed modes to adjust the cooling performance as needed. Made from high-quality copper condenser coil, this air conditioner has a durable build and offers 100% cooling capacity even at 43 degrees Celsius, which makes it suitable even for peak indian summers. Offering an eco-friendly R32 refrigeration system, this split AC offers an auto coil dry technology that resists the accumulation of dust and ensures a clean air throw free from microbes. Its wave blade design offers a low noise performance of under 37dB, and a unique ice clean technology maintains the quality of the indoor unit to keep it free from virus, bacteria, and mold. The auto convertible inverter technology adjusts the cooling performance, fan speed, and modes as per the surrounding temperature and people in the room, making it one of the top energy efficient AC models. 

    Specifications:

    • Model Number: KTN150D53UFT3
    • Capacity: ‎1.8 Tons
    • Annual Energy Consumption: 1277.22 Kilowatt Hours
    • Noise Level: 37 dB
    • Dimensions: 23.5D x 95W x 29.4H cm
    • Weight: 32 kg 900 g

    Pros:

    • Ice clean powered by FrostWash Technology
    • Odour-free air
    • Penta sensor technology

    Cons:

    • No particular cons
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    LG 1.5 Ton 3 Star DUAL Inverter Window AC

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    Searching for a suitable air conditioner for compact spaces? Then consider an LG 1.5-ton window AC that is easy to install and is also economical with a low AC price. This top-rated air conditioner has a 1.5-ton capacity and is well-suited for rooms in the range of 111 to 150 sq.ft in size with 459 CFM air circulation speed. Equipped with a 4-way swing technology, this window AC has a high 4700 W cooling capacity and can also create ambient room temperature even at 54 degrees Celsius. Made from a durable and long-lasting copper condenser that requires low maintenance, this AC also has Ocean black protection to keep the unit free from any corrosion or rust formation. Enjoy flexibility of use with its dual inverter compressor and 4-in-1 convertible modes that adjust the cooling for an efficient performance. Its smart diagnosis feature is very useful as it can detect and notify you about any malfunctioning, such as low gas detection so you can troubleshoot quickly and ensure uninterrupted home cooling.

    Specifications:

    • Model Number: ‎UW-Q18WUXA
    • Energy Efficiency‎: 3.26 SEER
    • Capacity: 1.5 Tons
    • Annual Energy Consumption: ‎1115.04 Kilowatt Hours Per Year
    • Noise Level: 44 dB
    • Dimension: 77.9L x 66W x 45H cm
    • Weight: 46 kg

    Pros:

    • 4 ay air swing technology
    • Smart diagnosis with low gas detection
    • Ocean black protection for rust resistance

    Cons:

    • No particular cons
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    Voltas 1.5 Ton 3 Star, Turbo Mode Window AC

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    Strike a balance between budget AC price and powerful cooling performance with the Voltas 1.5-ton window AC that is one of the top models for best-selling window ACs in India. This 3-star AC uses an R32 refrigerant gas that has a lower environmental impact and stabiliser-free operation for uninterrupted cooling even during mild voltage fluctuations. Made from high-quality 100% copper condenser coil, this air conditioner requires low maintenance and also reduces any chances of rust on the unit for long-lasting usage. Its LED display clearly shows the temperature and mode, and easy control buttons, along with a sleek remote control, allow you to personalize the cooling by choosing a suitable mode, temperature and fan speed to suit your requirements. Boasting an ergonomic build and sleek design, this Voltas window AC can easily fit compact spaces and also removes toxic gases and builds up carbon dioxide with its inbuilt air filter.

    Specifications:

    • Model Number: 183 Vectra Pearl
    • Energy Efficiency: ‎3 Star
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: 4750 Watts
    • Noise Level: 56 dB
    • Dimensions: 74.5D x 66W x 43H cm
    • Weight: 45 kg

    Pros:

    • Ergonomic build with compact design
    • Anti-dust filter
    • R32 environmentally friendly refrigerant

    Cons:

    • Backlight is missing on the remote control
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Window Vs Split AC: Which Is The Best AC Configuration

When choosing a suitable air conditioner for home or office, one of the major considerations is which configuration to choose from window and split ACs. Let us understand how these compare in terms of performance, features, and efficiency to choose the best AC for your home.

  • Size And Design: A window AC has a small size and is compact enough to fit in small rooms and without overwhelming your space as it comes in a single unit that you can place on the window, a split AC requires professional installation and is bigger in size with a separate indoor and outdoor unit. 
  • Efficiency: The best split ACs use only the required amount of power while being more energy efficient owing to their inverter compressor technology to adjust the cooling as required. A window AC has slightly higher power consumption and is less efficient even with the same tonnage capacity. 
  • Noise: Window ACs are louder in operation than split ACs which have low noise levels and also include sleep modes and quiet modes that ensure even quieter cooling for comfortable usage.
  • Cost: The best-rated split ACs are slightly more expensive than window ACs are these offer more features, user-friendly performance and cooling efficiency than those air conditioners with window configurations.

Read more: Which AC Gives Less Electricity Bill?

Disclaimer: At HerZindagi, we prioritize providing the up-to-date information on the latest trending commodities and goods. This Article is written and vetted by our in-house category authors in sync with the Google guidelines on product reviews and shoppable content. HerZindagi is in an associate partnership, so we may earn a part of the revenue when you make a purchase. We shall not be liable for any claim under applicable laws, including but not limited to the Consumer Protection Act, 2019, concerning the products. The products listed in this article are in no particular order of priority.

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Faq's

  • Which is the best AC configuration, window or split?
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    Split air conditioners offer a more powerful cooling performance and a low-noise operation but are more costly and require a larger space, while window ACs are compact and affordable with a lower AC price but are not as energy efficient.
  • Which AC brand is no.1 in India?
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    The top 10 AC best brands in India on the basis of cooling performance, user feedback, and after-sales service offering best-selling split and window AC options include LG, Daikin, Voltas, Godrej, Lloyd, Carrier, Samsung, Hitachi, Haier, and Panasonic.
  • Which AC is more affordable?
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    Window ACs have a lower upfront cost than split ACs that are more economical to run with inverter compressor technologies, so the decision depends on your budget and preferences.
  • Is split AC more energy-efficient?
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    Most of the top-rated split ACs from trusted air conditioner companies run on inverter compressor technologies and thus use only required amount of energy so as to provide an energy efficient performance as compared to window ACs.