A Complete Guide to Choosing the Right 1.5 Ton AC For Your Home
When summer heat blazes, a good air conditioner becomes essential. The 1.5 ton AC segment offers the perfect balance of cooling power and energy efficiency for Indian homes and small offices. With countless 1.5 ton air conditioner options available, choosing can be overwhelming. From inverter technology to energy ratings and budget considerations, this guide covers everything about 1.5 ton air conditioners to help you make the right choice.
Why Should You Consider 1.5 Ton AC ?
A 1.5 ton AC is the ideal fit for most Indian households. With a capacity of 6,000 to7,000 BTUs, this model is ideal for rooms ranging in size from 120 to 180 square feet, providing efficient cooling power at a reasonable energy cost. Smaller 1-ton units can struggle in peak summer whereas larger 2-ton units can rack up your electricity bills when not needed, and that’s where the 1.5 ton AC hits the sweet spot of performance and economy. And thanks to inverter technology, these mid-sized units provide even temperature distribution while using less energy. A 1.5 ton AC offers comfortable cooling in normal sized bedrooms/home offices/mid sized living rooms without running costs of over sized alternatives
Best 1.5 Ton AC-May 2025
These are our top picks for the best air conditioners in the current market
# | Title | Rating | |
1 | Panasonic 1.5 Ton 3 Star Premium Wi-Fi Inverter Smart Split AC | ||
2 | Carrier 1.5 Ton 3 Star Wi-Fi Smart Flexicool Inverter Split AC | ||
3 | Hitachi 1.5 Ton Class 3 Star Inverter Split AC | ||
4 | Haier 1.5 Ton 3 Star Twin Inverter Split AC | ||
5 | Daikin 1.5 Ton 3 Star Inverter Split AC | ||
6 | Lloyd 1.5 Ton 3 Star Inverter Split AC | ||
7 | LG 1.5 Ton 3 Star DUAL Inverter Split AC |
True AI & MirAIe-enabled Panasonic 1.5 Ton Split AC Wireless Connection: The Future of Cooling Technology. India’s first Matter-supported RAC, this unit easily connects with your smart home in seconds as it works with both Alexa and Google Home.
Ideal for medium sized rooms 120-170 sq. This inverter AC has 7-in-1 convertible cooling modes and provides great versatility with a cooling coverage of 1250 sq. ft. The system automatically enables, disables, and scales down resources based on scale heat. This lets you continue to perform while consuming 45% less power.
Energy efficiency is rated at 4-star, while the ISEER value is 4.50 on this model, to deliver powerful cooling without concern. Cooling Power of 17231 BTU, Air Volume 576 CFM, Temperature Drops within a Few Seconds (also at 55°C extreme temperature) — AC (It’s Lit — Fully Automatic Control)
For health-conscious consumers, the PM 0.1 filter ensures removal of microscopic particles, contributing to a healthy indoor atmosphere. The 100% copper tubing with special ShieldBlu+ protection prevents leakage and also provides more durability.
It runs quietly from 35-43 dB and has smart Crystal Clean technology that self-cleans the evaporator coils. Panasonic offers innovation and reliability, boasting a 1 year comprehensive warranty on product, 5 years PCB and motor and 10 years on the compressor.
Key Specifications:
- Cooling Power: 5 Kilowatts
- Energy Rating: 4-Star with ISEER value of 4.50
- Annual Energy Consumption: 977.16 kWh
- Special Features: 7-in-1 Convertible, True AI, Matter Enabled
- Air Purification: PM 0.1 Filter
- Max Operating Temperature: 55°C
- Smart Features: WiFi Smart & Voice Control (Alexa & Google Home)
- Warranty: 1 year on product, 5 years on PCB, 10 years on compressor
- Noise Level: 35-43 dB
Pros
Cons
- True AI technology with voice control integration offers superior smart home experience
- 7-in-1 convertible cooling modes provide flexibility for different needs
- High-grade PM 0.1 Filter offers exceptional air purification (finest filtration in the segment)
- True AI technology with voice control integration offers superior smart home experience
- 7-in-1 convertible cooling modes provide flexibility for different needs
- High-grade PM 0.1 Filter offers exceptional air purification (finest filtration in the segment)
The Carrier 1.5 ton Split AC also features innovative Flexicool inverter technology for maximum efficiency. With a 6-in-1 convertible system that offers adjustable cooling power from 40% to 110% of actual needs, this multipurpose cooling equipment ensures maximum comfort with minimum energy consumption.
This one is designed for medium rooms in the range of 111 to 150 sq. Note the 4800 kilowatt capacity and 560 CFM airflow for powerful cooling of up to 800 sq. Wielding the power of 2-way air directional control of cold and hot air flows, it succeeds in allowing comfortable temperatures to persist even in extremes of heat or cold—52°C (125 + °F) when the temperature reaches up!
Scoring a 3-star energy rating, and having an ISEER value of 3.9, this model offers a balance between performance and reasonable operating costs. It has an affordable annual energy consumption of 952.68 units, making it suitable for daily usage.
The air conditioner is manufactured with 100% copper condenser coils in the unit with an anti-corrosion blue coating for minimum maintenance and longer life. It comes with smart WiFi input, dual filtration (HD filter and PM 2.5 filter), smart functions such as refrigerant leakage detection, auto clean etc.
Silent operation along with 4-fan speeds, stabilizer-free operation (135-280V), dry mode, auto restart, and intelligent sleep alert capabilities are some of the convenient functions offered by this Carrier AC model. It uses R32 refrigerant that is eco-friendly—efficient and does not deplete the ozone.
Key Specifications:
- Cooling Power: 4800 Kilowatts
- Energy Rating: 3-Star with ISEER value of 3.9
- Annual Energy Consumption: 952.68 units
- Special Features: Flexicool 6-in-1 Inverter Technology
- Air Flow: 560 CFM
- Max Operating Temperature: 52°C
- Air Purification: Dual Filtration with HD & PM 2.5 Filter
- Warranty: 1 year on product, 5 years on PCB, 10 years on compressor
Pros
Cons
- Flexicool 6-in-1 convertible technology offers versatile cooling options
- Comprehensive dual filtration system (HD & PM 2.5)
- Built-in refrigerant leakage detector for enhanced safety
- Lower energy efficiency (3-star) with higher operating costs
- Largest dimensions in the comparison (especially depth at 27D cm)
- Only 1-year comprehensive warranty coverage
Sophisticated cooling technology in addition to practical features come together in the Hitachi 1.5 Ton Split AC to ensure effective and reliable operation for mid-sized rooms from 111 to 150 sq. Perfect for spaces up to 600 sq. Powered by an advanced inverter compressor, the unit provides the ideal amount of filtered air in your home by automatically moderating the cooling output depending on the room’s heat load for optimal comfort while saving energy.
Despite the soaring summer temperatures, this Hitachi model provides comfortable temperatures with a cooling capacity of 17060 BTUs. Energy-wise, it has 3 stars meaning good, as it is going to daily consume around 1013.01 kilowatt-hours.
Its main highlight is the world-first ice Clean system driven by FrostWash Technology that cleans the indoor unit itself automatically to inhibit dust build and keep up the air quality. Category: air conditioner by Xpandable+ Technology AN09DBS for long air throw, 4-way swing for corner-to-corner cooling.
Other features include Penta Sensor technology for precise temperature control and My Technology for personalized comfort settings. The unit also offers silent and odor-free operation so you can enjoy your environment.
This air conditioner is made with a 100% copper condenser coil to ensure ease of cooling and less maintenance, and comes with an impressive warranty package where you get 5 years comprehensive warranty on the product, and 5 years on the PCB controller and 10 years
Key Specifications:
- Cooling Power: 5 Kilowatts
- Energy Rating: 3-Star
- Annual Energy Consumption: 1013.01 kWh
- Special Features: FrostWash Technology, Xpandable+ Technology, 4-way swing
- Air Quality: Odor-free air technology
- Warranty: 5 years comprehensive on product, 10 years on compressor
- Special Technology: Penta Sensor technology, My Technology
Pros
Cons
- Innovative FrostWash self-cleaning technology reduces maintenance
- Generous 5-year comprehensive product warranty
- Xpandable+ technology and 4-way swing for better air distribution
- Lower 3-star energy efficiency resulting in higher running costs
- Highest annual energy consumption (1013.01 kWh) among compared models
- Limited smart connectivity features compared to AI-enabled competitors
Haier 1.5 Ton Smart Split AC: Elevating Coolness with Intelligence The Haier 1.5 Ton Smart Split AC is designed to provide superior cooling performance while offering smart features for enhanced user convenience. This unit is powered by a Triple Inverter+ Compressor, which provides variable speed cooling that adapts to the heat load, while efficient at a 4-star energy rating and a 4.49 ISEER.
This energy star AC with a cooling capacity of 17915 BTU and air circulation of 800 CFM is great for medium-sized rooms up to 190 sq ft. The Supersonic Cooling Function cools your space in 10 seconds, and the 7-in-1 inverter mode enables accurate control and power savings of up to 65%.
Intelligent connectivity allows complete control via the Hai Smart App which includes sleep profiles, turbo mode and even Alexa or Google voice commands. The expandable vents provide 33% extra air circulation, while the 4-way air swing ensures even cooling distribution.
Key Specifications:
- Cooling Power: 5.2 Kilowatts
- Energy Rating: 4-Star with ISEER value of 4.49
- Annual Energy Consumption: 913 kWh
- Special Features: Triple Inverter+ Compressor, Supersonic Cooling (10 seconds)
- Air Circulation: 800 CFM
- Max Operating Temperature: 55°C
- Smart Features: WiFi Enabled, Voice Control
- Warranty: 5 years on product, 12 years on compressor
Pros
Cons
- Highest cooling capacity (17915 BTU) in the segment
- Industry-leading 12-year compressor warranty
- Rapid cooling capability (10 seconds) with superior air circulation (800 CFM)
- 4-star rating means moderate energy efficiency
- Higher weight making installation potentially more challenging
- Standard filtration system without specialized air purification
With its precision engineering, the Daikin 1.5 Ton Split AC is designed to provide optimum cooling and indoor air quality, making it the ultimate solution for homes and offices. This unit features a sophisticated swing compressor and is equipped with advanced Hepta Sense and Dew Clean technology that assures outstanding performance even in extreme conditions.
Its cooling capacity is 17100 Btu it’s designed to serve small to medium rooms 111 to 150 square feet. It boasts a remarkable 16-meter air throw, providing full coverage of your space, and the 3D Airflow feature for a consistent flow of cool air wherever you move.
But it’s not just the extreme weather this model works well in — the cooling performance is maintained at up to 52°C heat indexes; it also features a PM 2.5 filter that filters out the harmful microscopic particles in the air, ensuring a healthy environment; more, the triple display shows power consumption, temperature, and error codes.
With operation as low as 30 decibels, this whisper-quiet unit won’t disrupt your peace. Energy efficiency is also commendable, with a 3-star rating for efficient performance and reasonable power consumption.
Daikin AC comes with patented drain-seal heat coating, which provides with superior durability and low maintenanceof the product, this AC also has a warranty package to back it up: 1 year,
product; 5 years, PCB; and 10 years compressor. Other features are auto variable speed adjustment and power chill for fast cooling at times.
Key Specifications:
- Cooling Power: 5 Kilowatts
- Energy Rating: 3-Star
- Special Features: Swing compressor, Hepta Sense, Dew Clean Technology
- Air Flow: 572 CFM with 16 meters air throw
- Max Operating Temperature: 52°C
- Air Purification: PM 2.5 filter
- Noise Level: 30 dB (quietest in segment)
- Special Display: Triple display (power consumption, temperature, error codes)
- Warranty: 1 year on product, 5 years on PCB, 10 years on compressor
Pros
Cons
- Industry-leading 16-meter air throw covers larger spaces effectively
- Quietest operation (30 dB) in the entire comparison
- 3D airflow with Hepta Sense technology for precise temperature control
- 3-star energy efficiency results in higher electricity bills
- Limited detailed information on annual energy consumption
- Basic smart features compared to AI-enabled competitors
- Only 1-year product warrant
Lloyd 1.5 Ton 5 Star 5 In 1 Convertible Inverter Split AC (2023) Best Split AC. Features an advanced inverter compressor that intelligently controls power depending on room temperature and heat load, thereby providing optimum cooling with low energy consumption.
A key feature is its 5-in-1 convertible mechanism, which enables virtually all users to use the AC at multiple tonnages via simple adjustments through the remote control, their level of comfort with that of an energy savings. This model is designed for medium-sized rooms of up to 160 square feet, to provide 4.75 kilowatts of cooling power even at extreme temperatures up to 52°C.
The anti-viral filter, coupled with PM 2.5 filtration technology, makes it the go-to air purifier for a health-conscious consumer, as it eliminates harmful particles and pathogens from your indoor air. Quiet operation: 32 decibels for peaceful spaces
Its evaporator copper coils are coated with a corrosion-resistant coating that not only makes it less prone to rust but also leads to better performance with minimum maintenance. Other conveniences include 2 way air swing, hidden LED display, clean filter indication, and low gas detection
Key Specifications:
- Cooling Power: 4.75 Kilowatts
- Energy Rating: 3-Star with ISEER value of 3.84
- Annual Energy Consumption: 950.79 units
- Special Features: 5-in-1 Convertible, Golden Fin Evaporator
- Air Purification: Anti-Viral Filter + PM 2.5 Filter
- Max Operating Temperature: 52°C
- Special Features: Low Gas Detection, Clean Filter Indication
- Noise Level: 32 dB
- Warranty: 1 year on product, 5 years on PCB, 10 years on compressor
Pros
Cons
- Most budget-friendly option with competitive features
- Anti-viral filter combined with PM 2.5 filtration for cleaner air
- Very quiet operation (32 dB) suitable for bedrooms and quiet spaces
- Lowest ISEER value (3.84) among compared models
- Lower cooling power (4.75 kilowatts) may struggle in extremely hot conditions
- Fewer smart features than premium competitors
For the best quality air conditioning in mild to medium sized rooms from either 111-150 sq. ft. Beyond that is the proprietary Dual Inverter compressor — a hallmark of the LG brand — that builds in powerful set up cooling action but without sacrificing on with a economy rating of 5 stars and an excellent ISEER of up to 5.2. Its Ocean Black Protection prevents rust and corrosion, combining performance with durability. The 100%, pure copper condenser with an HD filter and anti-virus protection guarantees that clean and healthy air will flow through every part of your facility.
With a cooling capacity of 5 kilowatts, this AC can keep you comfortable, even in blistering temperatures as high as 55°C, while the convertible 6-in-1 VIRAAT Mode adjusts to your cooling needs, while consuming the least power possible.
Some of the smart features in this model include LED Magic Display, which allows you to read the temperature set, select timer modes, detect low gas, and other utilities like Comfort Air, Monsoon Comfort, Auto Clean, etc. It operates quietly, with indoor noise levels of only 31 dB.
Key Specifications:
- Cooling Power: 5 Kilowatts
- Energy Rating: 5-Star with ISEER value of 5.2
- Annual Energy Consumption: 744.75 units
- Special Features: Dual Inverter Compressor, VIRAAT Mode, Ocean Black Protection
- Air Purification: HD Filter with Anti-Virus Protection
- Max Operating Temperature: 55°C
- Warranty: 1 year comprehensive, 5 years on PCB, 10 years on compressor
- Noise Level: 31 dB (indoor)
Pros
Cons
- Best-in-class 5-Star energy efficiency with highest ISEER value (5.2)
- Lowest annual energy consumption (744.75 units) saving electricity costs
- Exceptionally quiet operation at just 31 dB for peaceful environments
- Limited smart features in the base model
- Bulkier design with larger dimensions than some competitors
- Higher initial investment cost compared to 3-star models