Which AC type is more energy-efficient?

Split ACs with inverter compressors offer better energy savings over time compared to window ACs.

Are window ACs suitable for bedrooms?

For small to medium-sized bedrooms, a window AC provides effective cooling and is budget-friendly too.

Do split ACs need more maintenance?

While proper maintenance ensures long-lasting AC performance, many new and smart split ACs also include self-cleaning features. Split ACs require slightly more maintenance than window ACs.

Which type of AC offers better value in the long run?

Window models have a cheaper AC price on an average as compared to similar capacity split ACs. But split ACs often offer better value through quieter operation and high power efficiency over the years.

Window AC Vs Split AC (May 2025): Price, Size, And Performance Comparison

Thinking about getting a new air conditioner and unsure which is the best AC to choose between a window AC and a split AC? The right choice depends on your room size, usage patterns, and budget to get the optimal value.

By : Surabhi Dadhich
Last Updated on May 17, 2025 13:20 IST

Best AC Configuration: Window Or Split Air Conditioners

A good air conditioner has become more of a necessity than a luxury in Indian homes, that is not only required for the summer season but also for a comfortable home ambience throughout the years. But before bringing one home, the most common consideration that may arise is choosing between a window AC and a split AC. Both window and split ACs in India offer good cooling performance, nut the difference lies in their operation and size. Split ACs and window ACs are suited for different types of room types and usage as if you prefer a compact setup with easy installation and budget-friendly pricing, a window AC is the right choice. On the other hand, if you are looking for a powerful model with low noise performance, a modern look, and long-term cooling, a split AC could be the better home solutions and electronics option. So, choose the best AC for home by considering the brand for service quality, capacity that fulfils your home cooling needs, configuration from window and split, and energy rating for optimal power efficiency.

Top Split And Window ACs In India

Ensure a comfortable home environment by opting for the best-rated ACs from top brands like LG, Haier, Daikin, and more. Choosing the right AC configuration is very important to ensure a perfect home cooling as per the space available, family size, and your budget. If you have limited room size or change homes frequently, a window AC is a practical choice, and for those who want a powerful cooling performance with low noise and better efficiency, the best AC in India with split configurations are better. Take a look at some of the top AC options with affordable price and optimal efficiency for your home.

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 a good option for a balance of price and efficiency. This split AC with 1.5 ton capacity is well-suited for mid-sized rooms and also offers impressive smart features. Powered by twin inverter compressor that offers consistent cooling that too with optimal power use, this AC offers 7 convertible modes that can be adjusted as per the room temperature and requirements. One of its most useful features is the frost-self clean technology that ensures there is no dust buildup on the unit and can clean the AC with just one click, thus offering an easy way to maintain the air conditioner that too without any extra cost. Also equipped with an inbuilt anti-bacterial filter to trap the smallest dust and pollutant particles and keep the indoor air clean, this AC has a low noise performance of under 42 dB to offer added convenience. Its stabiliser-free operation ensures uninterrupted cooling even during voltage fluctuations and a long air throw with 4-way swing technology spreads the cool air evenly all across the room.
Specifications:
- Model Number: HSU17V-TMS3BN-INV
- Capacity: 1.5 Tons
- Voltage: 50 Volts
- Noise Level: 42 dB
- Cooling Power: 16380 British Thermal Units
- Dimensions: 20D x 86.5W x 29H cm
- Weight: 22 Kg
Pros:
- Frost self clean technology
- 7 Convertible modes
- Anti bacterial filter
Cons:
- Moderate noise levels
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Carrier 1.5 Ton 3 Star Wi-Fi Smart Flexicool Inverter Split AC
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The Carrier 1.5 ton split AC with 3 star rating is a good option for optimal cooling power combined with energy efficiency. This smart AC with Wi-Fi connectivity allows you to enjoy perfect cooling optimisation as it runs on Flexicool inverter technology that adjusts the energy consumption as per the surrounding temperature and room occupancy for maximum savings. Offering a durable copper condenser coil with hydro blue coating for rust-resistance, this split AC has a long-lasting build. Its unique features such as smart energy display also allow you to track power usage and help to keep a tab on electricity bills that are a common concern for indian household. Equipped with Wi-Fi connectivity option to adjust the AC performance right from your smartphone, this AC also offers voice control feature for better user-friendliness. It also keeps the indoor air clean with dual filtration through HD filter and PM 2.5 filter.
Specifications:
- Model Number: CAI18EE3R35W0
- Voltage: 230 Volts
- Noise Level: 42 dB
- Capacity: 1.5 Tons
- Cooling Power: 4800 Kilowatts
- Dimensions: 27D x 94W x 54H cm
- Weight: 35.6 Kg
Pros:
- Smart AC with Wi-Fi connectivity
- Stabiliser-free operation
- Hydro blue coating for rust resistance
Cons:
- No major cons
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Daikin 1.5 Ton 3 Star Inverter Split AC
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If you are looking for a powerful split AC with low noise operation, then consider the Daikin 1.5 ton 3 star split AC. This top-selling air conditioner in India offers an energy efficient operation with inverter compressor that adjusts the cooling as needed, and has a low noise operation of under 35 dB. Equipped with a superior Coanda airflow that spreads the cool air all around the room uniformly, it also has a 4-way swing technology and powerful airflow of 572 cfm with an air throw of 16 meters, making it a top contender for one of the best ACs in India for peak summers. One of its unique features is the Dew clean technology that can remove dust and pollutants from the AC unit with just one tap on the remote, and its inbuilt PM 2.5 filter also keeps the indoor air free from allergens and pollutants. Its triple display shows the energy consumption, temperature, and selected mode so you can monitor the AC performance more easily.
Specifications:
- Model Name: MTKL50U
- Capacity: 1.5 Tons
- Voltage: 230 Volts
- Noise Level: 35 dB
- Filter Type: PM 2.5
- Cooling Power: 17100 British Thermal Units
- Dimensions: 22.9D x 88.5W x 29.8H cm
- Weight: 31 Kg
Pros:
- Dew clean technology
- Triple display
- Low noise performance
Cons:
- Average efficiency
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Voltas 1.5 Ton 3 Star, Turbo Mode Window AC
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This Voltas window AC with 1.5 ton capacity is a good option for mid-sized rooms with less space for installation and is a reliable choice for quick cooling without spending too much. Equipped with Turbo Mode, it offers a powerful cooling performance with quick room chilling even during the peak summer days. Its R32 refrigerant gas is environmentally friendly and helps enhance energy efficiency and an LED temperature display allows you to keep a track of temperature with just one glance. Offering a unique Ice wash feature that improves the user experience by keeping the air clean that too with minimal hassle. With a compact design and simple installation, it is ideal for small to medium rooms such as apartments or guest rooms. This AC also comes with a sleep mode and auto-restart function, which makes it user-friendly and practical.
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:
- R32 refrigerant gas
- LED temperature display
- Ice wash feature
Cons:
- No major cons
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LG 1.5 Ton 3 Star DUAL Inverter Window AC
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This LG window AC is a top choice for high brand vale, good service quality, and compact AC size and runs on an inverter compressor for adjusting the cooling and providing energy efficiency. Running on Dual Inverter Compressor, this AC adapts its speed based on heat load and offers efficient cooling and high power savings as well. Its Ocean Black Protection ensures that the AC unit remains protected from dust and pollution, making it a great fit for metro cities. Equipped with a smart diagnosis system that helps identify issues through a mobile app, this window AC is easy to maintain and also offers an uninterrupted cooling performance. Its low noise performance of under 44 dB makes it a good option amongst window ACs that are mostly on the higher noise side, and its strong airlow allows the cool air to reach every room corner easily.
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:
- Ocean black protection for high durability
- Smart diagnosis system
- Low gas detection
Cons:
- Moderate noise levels
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Which AC Rating Is Better?

Choosing the right AC energy rating is very important after considering the configuration of window vs split ACs, as that is a direct indication of power usage and electricity bills. For the same amount of cooling, a 5-star air conditioner consumes less electricity than a 3-star air conditioner and that makes it a good option for people who use their air conditioner frequently, especially in the summer. A 5-star air conditioner may be more expensive initially, but it will save you money over time by reducing your electricity costs. In contrast, a 3-star air conditioner may cost a little more in the long run, but it is less expensive initially. For long-term savings and increased energy efficiency, choose the best 5-star air conditioners, if your usage is moderate and you're looking for a less expensive AC price choice, choose a 3-star air conditioner.

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.

Faq's

Which AC type is more energy-efficient?
+
Split ACs with inverter compressors offer better energy savings over time compared to window ACs.
Are window ACs suitable for bedrooms?
+
For small to medium-sized bedrooms, a window AC provides effective cooling and is budget-friendly too.
Do split ACs need more maintenance?
+
While proper maintenance ensures long-lasting AC performance, many new and smart split ACs also include self-cleaning features. Split ACs require slightly more maintenance than window ACs.
Which type of AC offers better value in the long run?
+
Window models have a cheaper AC price on an average as compared to similar capacity split ACs. But split ACs often offer better value through quieter operation and high power efficiency over the years.