Team ProductLineWith summer in full swing and temperatures on the rise, it is the perfect time to find the best air conditioner for your home so you can stay comfortable indoors. The best 4-star ACs keep things cool while saving energy at the same time, which is a great way for households to save on electricity bills without compromising performance. This list has the very best Window AC and Inverter Split AC models from some of the best brands that include LG, Panasonic, and Carrier.
All of these air conditioners have wonderful features like convertible modes, turbo cooling, anti-corrosive coating, and quiet modes to suit any room size or preference. If you are looking for a 1-ton air conditioner for a small bedroom or a 2-ton air conditioner for larger living quarters, you can bet these will keep you cool consistently and reliably over time. These air conditioners not only provide energy efficiency but also make use of environment-friendly refrigerants. Whatever air conditioner suits your home, it will keep you cool and save energy this season.
For more such articles on Air Conditioners, browse the Major Appliances section of the ETAdviser page. Meanwhile, check out this article on the best 4-Star ACs.
Panasonic 1.5 Ton 4 Star smart split AC provides a blend of natural cooling ability with AI-learning adaptation and Wi-Fi smart features. It's a 7-in-1 convertible (4-in-1 cooling + 3-in-1 heating) mode that offers comfortable cooling or heating in a winter heatwave, while Matter compatibility lets it be integrated into any smart home effortlessly. This AC unit has an increased airflow, PM 0.1 filtration, and crystal clean technology, and is powerful, pure, and energy-efficient cooling at your fingertips! It is ideal for use in medium-sized rooms, especially during harsh summers.
Specifications
What is in the Box?
The Carrier 1.5 Ton 4 Star AI Flexicool Inverter Split AC combines powerful and energy-efficient cooling alongside its convertible 6-in-1 Flexicool option. The AC has dual filtration, copper condenser, and advanced features such as auto-cleanser and refrigerant leakage detection, which will help it deliver cleaner air. At the same time, you maintain uninterrupted cool air for summer comfort. It is well suited to mid-sized rooms and offers smart cooling characteristics, durability, and low maintenance.
Specifications
What is in the Box?
The LG 1 Ton 4 Star DUAL Inverter split AC provides effective, powerful cooling with AI Convertible 6-in-1 modes of cooling and VIRAAT Mode. It's designed for small rooms and includes a 4-way swing, an anti-virus HD filter, and Ocean Black Protection for long-lasting durability. It also works quietly and comes with smart features and good energy efficiency, making it a suitable solution for your small cooling needs.
Specifications
What is in the Box?
Haier 1.5 Ton 4 Star AI climate control smart split AC provides strong, rapid cooling thanks to its Triple Inverter+ technology and 7-in-1 adjustable modes. Designed to operate efficiently at high ambient temperatures of up to 60°C, it includes features such as Wi-Fi, a 4-way swing, an HD filter, and Frost self-clean, which will take deep hygiene to a brand new level. It is made specifically for smart homes where comfort and energy savings are necessary.
Specifications
What is in the Box?
The Panasonic 1.5 Ton 4 Star Fixed Speed Window AC with copper condenser and PM 0.1 filter delivers effective cooling with clean, dust-free air. The Panasonic 1.5 Ton 4 Star Window AC has a powerful mode to deliver instant cooling, operates stabiliser-free, and has comfort sleep settings. This Panasonic Window AC is meant for medium-sized rooms and provides energy efficiency, durability, and easy installation, all in a cost-effective window AC design.
Specifications
What is in the Box?
The Panasonic 2.0 Ton 4-star premium Wi-Fi inverter smart split AC combines smart technology with a powerful cooling system. The cooling system is specifically designed for larger rooms with multiple features, such as True AI, 7-in-1 convertible, PM 0.1 filtration, and a 4-way swing. The AC comes ready with Matter-enabled connectivity, which enables control via Alexa or Google Home. The AC Unit is complete with ShieldBlu+ protection, high airflow, an inverter technology program, and an overall feel of refinement and future readiness.
Specifications
What is in the Box?
LG 1.5 Ton 4 Star DUAL inverter split AC is an energy-efficient cooling solution, equipped with AI Convertible 6-in-1 flexibility and VIRAAT Mode for rapid cooling. The air conditioner is designed for medium-sized rooms & is capable of purifying the air with an HD Filter with Anti-Virus, as well as 4-way swing airflow. It has a copper condenser and an Ocean Black Protection, making it the ideal enemy against Indian climatic conditions while providing smooth, smart operation.
Specifications
What is in the Box?
Blue Star 1 Ton 4 Star Inverter Split AC provides reliable and personalised cooling with Fix & Lock 4-in-1 Convertible mode, Turbo cool, and Dehumidifier features. The product's 100% copper components and anti-corrosive Blue Fins design guarantee long-term durability and performance. The comfort sleep, Quiet-cooling mode, and energy-saving Eco mode functionality make it a fantastic option for small rooms and modern lifestyles.
Specifications
What is in the Box?
Blue Star 1.5 Ton 4-star inverter split AC offers incredible performance with 4 in 1 convertible mode & turbo cool function. You can be sure of effectiveness with its 100% copper and Blue Fins for durability. This AC also has stabiliser-free operation, low noise levels, and a comfort sleep function that will enable a reliable choice for your medium-sized room with energy efficiency and quiet comfort.
Specifications
What is in the Box?
All of these air conditioners have wonderful features like convertible modes, turbo cooling, anti-corrosive coating, and quiet modes to suit any room size or preference. If you are looking for a 1-ton air conditioner for a small bedroom or a 2-ton air conditioner for larger living quarters, you can bet these will keep you cool consistently and reliably over time. These air conditioners not only provide energy efficiency but also make use of environment-friendly refrigerants. Whatever air conditioner suits your home, it will keep you cool and save energy this season.
List of the best 4-Star ACs
1. Panasonic 1.5 Ton 4 Star Premium Wi-Fi Inverter Smart Split AC
Panasonic 1.5 Ton 4 Star smart split AC provides a blend of natural cooling ability with AI-learning adaptation and Wi-Fi smart features. It's a 7-in-1 convertible (4-in-1 cooling + 3-in-1 heating) mode that offers comfortable cooling or heating in a winter heatwave, while Matter compatibility lets it be integrated into any smart home effortlessly. This AC unit has an increased airflow, PM 0.1 filtration, and crystal clean technology, and is powerful, pure, and energy-efficient cooling at your fingertips! It is ideal for use in medium-sized rooms, especially during harsh summers.
Specifications
- Brand: Panasonic
- Capacity: 1.5 Tons
- Voltage: 230 Volts
- Wattage: 1390 Watts
- Noise level: 34 dB
- Annual Energy Consumption: 858.17 Kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote controller
- Remote control holder
- 2 AAA Batteries
- User manual
- Warranty card
- Copper Tube (Length: 3.0m)
- True AI comfort: Recognises cooling needs according to thermal comfort models to save more energy.
- Matter enabled: Compatible with all major smart ecosystems, future-proofing smart homes.
- 7-in-1 convertible modes: Allows flexible use of capacity while maximising comfort and minimising energy use.
- Crystal clean technology: Improves cooling performance and automatically keeps the coil clean.
- PM 0.1 filter: Cleans your air by removing ultra-fine particles.
- Copper condenser with ShieldBlu+: Provides effective cooling and long-lasting durability.
- High ambient cooling: Operates efficiently at 55 degrees Celsius, ready for all extremes.
- 4-way swing: Provides uniform airflow in the whole room for maximum comfort.
- Smart app and voice control: Manage remotely with MirAie, Alexa, or Google Home.
- Stabiliser-free operation: Provides safer operation in wider voltage ranges, down to 100- 290V.
2. Carrier 1.5 Ton 4 Star AI Flexicool Inverter Split AC
The Carrier 1.5 Ton 4 Star AI Flexicool Inverter Split AC combines powerful and energy-efficient cooling alongside its convertible 6-in-1 Flexicool option. The AC has dual filtration, copper condenser, and advanced features such as auto-cleanser and refrigerant leakage detection, which will help it deliver cleaner air. At the same time, you maintain uninterrupted cool air for summer comfort. It is well suited to mid-sized rooms and offers smart cooling characteristics, durability, and low maintenance.
Specifications
- Brand: Carrier
- Capacity: 1.5 Tons
- Voltage: 230 Volts
- Wattage: 1420 Watts
- Noise level: 42 dB
- Annual Energy Consumption: 859.34 Kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote control
- User manual
- Warranty card
- Interconnecting pipes
- True AI comfort: Optimises cooling capacity according to dynamic thermal comfort profiles for energy efficiency.
- Matter enabled: Works with all major smart ecosystems, enhancing future-proof smart home interoperability.
- 7-in-1 convertible modes: Provides ultimate flexibility in capacity, conserving energy, and attaining greater comfort.
- Crystal clean technology: Enhances cooling performance and keeps the coil clean independently.
- PM 0.1 filter: Filters ultra-fine particles from the air, delivering cleaner air to the environment.
- Copper condenser with ShieldBlu+: Forms an efficient and durable cooling solution
- High ambient cooling: Guarantees effective cooling capabilities in high ambient temperature climates, as high as 55°C.
- 4-Way swing: Delivers consistent airflow in every corner of the room.
- Smart App & Voice support: You can control and schedule the unit remotely, via MirAie, Alexa, or Google Home.
- Stabiliser free: The Unit can operate within a wide voltage range of (100–290) V safely.
3. LG 1 Ton 4 Star DUAL Inverter Split AC
The LG 1 Ton 4 Star DUAL Inverter split AC provides effective, powerful cooling with AI Convertible 6-in-1 modes of cooling and VIRAAT Mode. It's designed for small rooms and includes a 4-way swing, an anti-virus HD filter, and Ocean Black Protection for long-lasting durability. It also works quietly and comes with smart features and good energy efficiency, making it a suitable solution for your small cooling needs.
Specifications
- Brand: LG
- Capacity: 1 Ton
- Voltage: 230 Volts
- Wattage: 938 Watts
- Noise level: 21 dB
- Annual Energy Consumption: 571.99 Kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote control
- 2 Batteries
- User manual
- Warranty card
- Interconnecting pipes
- Dual inverter compressor: Allows for faster cooling while efficiently using less energy.
- AI convertible 6-in-1: Offers the cooling capacity needed for the space, requiring cooling and efficiency.
- VIRAAT mode: Provides peak cooling at record speed under extreme heat conditions.
- HD filter with Anti-virus protection: Helps maintain indoor air quality by removing harmful particles.
- 4-way swing: Circulates air uniformly across the entire room.
- Ocean black protection: Keeps the air conditioner protected from corrosion from humid and coastal exposure.
- Stabiliser-free operation: Operates efficiently in a voltage range of 120V–290V without a stabiliser.
- Low noise levels: Very low noise levels, as low as 21 dB indoors for quiet operation.
- Magic display: Offers LED visibility for temperature and timer management with a sleek and modern design.
- R32 refrigerant: Environmentally safe with very low global warming potential.
4. Haier 1.5 Ton 4 Star AI Climate Control Smart Split AC
Haier 1.5 Ton 4 Star AI climate control smart split AC provides strong, rapid cooling thanks to its Triple Inverter+ technology and 7-in-1 adjustable modes. Designed to operate efficiently at high ambient temperatures of up to 60°C, it includes features such as Wi-Fi, a 4-way swing, an HD filter, and Frost self-clean, which will take deep hygiene to a brand new level. It is made specifically for smart homes where comfort and energy savings are necessary.
Specifications
- Brand: Haier
- Capacity: 1.5 Tons
- Voltage: 50 Volts
- Wattage:1555Watts
- Noise level: 42 dB
- Annual Energy Consumption: 1555 kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote control
- Copper Tube (Length: 3 mtrs)
- User manual
- Warranty card
- Interconnecting pipes
- Triple inverter+ compressor: Quiet and energy-efficient cooling capacity, while helping deliver consistent air.
- 7-in-1 convertible mode: A cooling capacity that can be switched up from 40% to 110%.
- Supersonic cooling: Ten-second cooling capabilities during extreme heat.
- Frost self-clean: Works to perform deep coil cleaning with 99.9% air purity wash automatically.
- Wi-Fi smart control: Have control for remote access via smartphone app.
- 4-way swing: For a consistent airflow throughout the room.
- HD filter: Purification in additional air quality that is capable of filtering fine dust and allergens.
- Hyper PCB: Always ensures reliability and consistent operation under voltage fluctuations.
- Copper coil: For durability, corrosion resistance, and effective cooling.
- High air circulation volume (900 CFM): Rapid air exchange through medium-sized rooms.
5. Panasonic 1.5 Ton 4 Star Fixed Speed Window AC
The Panasonic 1.5 Ton 4 Star Fixed Speed Window AC with copper condenser and PM 0.1 filter delivers effective cooling with clean, dust-free air. The Panasonic 1.5 Ton 4 Star Window AC has a powerful mode to deliver instant cooling, operates stabiliser-free, and has comfort sleep settings. This Panasonic Window AC is meant for medium-sized rooms and provides energy efficiency, durability, and easy installation, all in a cost-effective window AC design.
Specifications
- Brand: Panasonic
- Capacity: 1.5 Tons
- Voltage: 230 Volts
- Wattage: 1510 Watts
- Noise level: 56 dB
- Annual Energy Consumption: 1168.9 Kilowatt hours
- 1 Window AC unit
- Remote control
- 2 AAA remote batteries
- User manual
- Warranty card
- PM 0.1 filter: Eliminates ultra-fine particles so you can enjoy the air you breathe and take care of your health.
- Powerful mode: Gives you a quick blast of ice-cold chilling air while outside is melanoma hot.
- Copper condenser Coil: Improves performance, rebounding, and allows longevity.
- No stabiliser required: Operates efficiently with voltages above 195V and up to 265V.
- Comfort sleep modes: Automatically adjusts temperature so you sleep peacefully.
- Auto swing function: Delivers the coolest air into the room after you shut the door.
- Fixed speed motor: just cools the room.
- Environmentally-friendly R32 Gas: Provides low global warming potential and is ozone-free.
- 477 CFM: To quickly cool air from medium rooms fast.
- Compact window: Interchangeable with a standard window frame and provides easy installation/maintenance.
6. Panasonic 2.0 Ton 4 Star Premium Wi-Fi Inverter Smart Split AC
The Panasonic 2.0 Ton 4-star premium Wi-Fi inverter smart split AC combines smart technology with a powerful cooling system. The cooling system is specifically designed for larger rooms with multiple features, such as True AI, 7-in-1 convertible, PM 0.1 filtration, and a 4-way swing. The AC comes ready with Matter-enabled connectivity, which enables control via Alexa or Google Home. The AC Unit is complete with ShieldBlu+ protection, high airflow, an inverter technology program, and an overall feel of refinement and future readiness.
Specifications
- Brand: Panasonic
- Capacity: 2 Tons
- Voltage: 230 Volts
- Wattage: 1710 Watts
- Noise level: 36 dB
- Annual Energy Consumption: 1042.48 Kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote controller
- Remote control holder
- 2 AAA Batteries
- User manual
- Warranty card
- Copper tube (Length: 3.0m)
- True AI mode: Automatically adjusts cooling depending on user habits and room conditions.
- 7 in 1 convertible modes: Provides multiple modes between 45% and full boost capacity.
- Matter enabled smart control: Compatible with Alexa, Google Home, and the Mirai app.
- PM 0.1 Filter: Filters out unhealthy ultra-fine particles for breathable indoor air.
- 4-way swing: Air is circulated and dispersed evenly across every corner.
- ShieldBlu+ Coating: Extends the life of the heat exchanger and provides protection from corrosion.
- R32 refrigerant: Eco-friendly, has no ozone depletion potential.
- Crystal clean technology: Automatically cleans coils, ensuring you are breathing clean air.
- Stabiliser-free operation: Operates efficiently at voltages 100–290 Volts.
- High airflow (720 CFM): Can cool fast, even in extreme heat conditions, up to 55°C.
- Hidden display: Provides a unique appearance whilst being functional.
- Sound & noise control: Quiet indoor unit will ensure minimal disturbance.
7. LG 1.5 Ton 4 Star DUAL Inverter Split AC
LG 1.5 Ton 4 Star DUAL inverter split AC is an energy-efficient cooling solution, equipped with AI Convertible 6-in-1 flexibility and VIRAAT Mode for rapid cooling. The air conditioner is designed for medium-sized rooms & is capable of purifying the air with an HD Filter with Anti-Virus, as well as 4-way swing airflow. It has a copper condenser and an Ocean Black Protection, making it the ideal enemy against Indian climatic conditions while providing smooth, smart operation.
Specifications
- Brand: LG
- Capacity: 1.5 Tons
- Voltage: 230 Volts
- Wattage: 1490 Watts
- Noise level: 31 dB
- Annual Energy Consumption: 838.67 kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote control
- 2 Batteries
- User manual
- Warranty card
- Interconnecting pipes
- Dual inverter compressor: More efficient, quieter, and more cooling.
- AI convertible 6-in-1: Changes tonnage when and as cooling needs change.
- VIRAAT mode: Provides the utmost cooling when under maximum heat stress
- HD filter with Anti-virus: Removed allergens and microscopic particles to help ensure cleaner air.
- 4-Way swing: Cools in all four directions, leaving no corner untouched.
- Ocean black protection: Rust and corrosive resistance, designed specifically for coastal/humid climate zones.
- Low noise operation: Operates at quiet levels, as low as 31 dB.
- Smart diagnosis system: Troubleshooting made easier with LG app support.
- Stabiliser-free operation: Works under an extensive operating voltage (120V–290V).
- Magic display: Temporarily displays the setting temperature and timer in easy-to-read numbers.
- Ez clean filter: Easy to clean, easy to service.
8. Blue Star 1 Ton 4 Star, Inverter Split AC
Blue Star 1 Ton 4 Star Inverter Split AC provides reliable and personalised cooling with Fix & Lock 4-in-1 Convertible mode, Turbo cool, and Dehumidifier features. The product's 100% copper components and anti-corrosive Blue Fins design guarantee long-term durability and performance. The comfort sleep, Quiet-cooling mode, and energy-saving Eco mode functionality make it a fantastic option for small rooms and modern lifestyles.
Specifications
- Brand: Blue Star
- Capacity: 1 Ton
- Voltage: 230 Volts
- Wattage: 3500 Watts
- Noise level: 47 dB
- Annual Energy Consumption: 583.06 kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote control
- User manual
- Warranty card
- Interconnecting pipes
- Turbo cool mode: Instantaneous cooling even during the peak summer months.
- Fix & lock 4-in-1: User selects cooling levels based on energy and comfort consumption.
- Dehumidifier function: Keeps indoor air dry, even when it is humid outside.
- 100% copper: Better heat exchange and durability.
- Blue fins anti-corrosive protection: Corrosion due to moist air and salty air will extend the life of the coils.
- Eco mode: Reduces power consumption while providing adequate cooling.
- Comfort sleep function: Controls required temperature and fan speed for a good sleep.
- Sound jacket: Less noise and vibration around the compressor.
- Self diagnostics: Alerts with error codes, shortcuts for easy troubleshooting.
- 10-year compressor warranty: Long-term reliability and peace of mind.
9. Blue Star 1.5 Ton 4 Star, Inverter Split AC
Blue Star 1.5 Ton 4-star inverter split AC offers incredible performance with 4 in 1 convertible mode & turbo cool function. You can be sure of effectiveness with its 100% copper and Blue Fins for durability. This AC also has stabiliser-free operation, low noise levels, and a comfort sleep function that will enable a reliable choice for your medium-sized room with energy efficiency and quiet comfort.
Specifications
- Brand: Blue Star
- Capacity: 1.5 Ton
- Voltage: 230 Volts
- Wattage: 5050 Watts
- Noise level: 41.6 dB
- Annual Energy Consumption: 850.74 kilowatt hours
- 1 Indoor unit
- 1 Outdoor unit
- Remote control
- User manual
- Warranty card
- Interconnecting pipes
- 4-in-1 convertible mode: Automatically adjusts capacity by what you need to be energy efficient.
- Turbo cool: Quickly cool your room in the event of extreme heat.
- 100% copper: Increases durability and heat transfer capacity, ensuring a high-performing product for years to come.
- Stabiliser-free operation: Allow the product to operate with voltage as low as 160V and as high as 270V - no stabiliser required.
- Comfort sleep: Automatically adjusts cooling setting for the entire evening so you can have a restful night.
- Self-diagnosis: Provides rapid alerts for any faults to help your technician out during service.
- Blue Fins technology: Offers corrosion-free coils, extending the lifespan of the product.
- Environmentally sustainable R32 gas: Its low global warming potential makes it the perfect addition to eco-friendly cooling.
- Low noise levels: It won't disrupt your work and indoor comfort.
- Product and compressor warranty: 5 and 10 years of product and compressor total peace of mind.
Similar products for you
- Panasonic 2.2 Ton 4 Star Premium Wi-Fi Inverter Smart Split AC
- Haier 1 Ton 4 Star Smart Split AC
- Hitachi 1.8 Ton 4 Star, Hot & Cold Inverter Split AC
- Panasonic 1 Ton 4 Star Wi-Fi Inverter Smart Split AC
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FAQs related to the best 4-Star ACs
1. Is 4 4-star AC good?
Ans. Yes, a 4-star AC is a good choice as it offers a strong balance between cooling efficiency and energy savings, making it ideal for regular home use with lower electricity bills compared to lower-rated models.2. Which company is best for ACs?
Ans. LG, Panasonic, and Carrier are among the best AC brands known for reliable performance, energy efficiency, advanced features, and strong after-sales support.3. Which AC consumes less electricity?
Ans. Inverter Split ACs with 4-star or 5-star energy ratings consume less electricity due to their ability to regulate compressor speed, reducing power usage while maintaining consistent cooling.
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