Which are the 9 Top Best 1.5 Ton Split AC in India 2024?

Last Updated on 5 May, 2024 by Sourav Roy

The best 1.5-ton split ac should certainly be sufficient enough for an average Indian household bedroom. Now, there are different types of acs – window and split. However, once you have made up your mind to invest in a valuable split air conditioner, it is imperative you buy the right one for your home. You are aware of all the big daddy’s in the business – LG, Daikin, Voltas and more. Undoubtedly, they are all performers. But which one is suitable for your bedroom or living room? This could be tricky. Isn’t that the reason why I am here?

Best 1.5 Ton Split AC in India

How We Tested: We wrote these 1.5 Ton Split AC AC evaluations based on various parameters. The primary variables include cooling speed, durability, installation convenience, cooling area, and power efficiency. Continue reading to find out what we learned.

1. LG 1.5 Ton Convertible 6-in-1 5 Star Inverter Split AC

LG is a well-known brand in the world of electronics. It’s like that not only in India but also across the world. With this brand, you’ll never have to worry about its product quality. This particular AC from them is the first on our list of the Best 1.5 Ton Split ACs in India. The product has various wonderful features; let’s briefly discuss some of them.

LG Super Convertible 6-in-1 Cooling 1.5 Ton 5 Star Split Dual Inverter AI 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption818.81 Kw/H

Key Features

  • Has a special energy-saving mode that can save you up to 57% on your electricity bill.
  • Ocean Black Protection technology provides enhanced protection from salts, industrial smoke and pollutants.
  • Dual Inverter Compressor offers low noise, fast cooling and significant energy savings.
  • Condenser coil is composed entirely of copper for increased durability and efficiency.

Reasons to Buy

LG Super Convertible 6-in-1 Cooling 1.5 Ton 5 Star Split Dual Inverter AI 2

Best Option For Urban Places: We tested this LG 1.5 Ton Inverter Split AC’s Ocean Black Protection against potentially harmful environmental elements and verified that it can survive them without trouble. A typical air conditioner will not fare well against these elements since they will gather within and cause harm. This AC should be your first choice if you reside in a populated city.

Reliable Power Savings: The Active Energy Control feature uses the Dual Inverter Compressor to save more than 50% on power. Because of these energy savings, this air conditioner stands out; we even evaluated and recommended last year’s model for a similar feature, and this one works even better. Thanks to this feature, you’ll get 50% or close to 50% savings almost all the time.

The Upsides

  • Special inverter compressor.
  • Better than average power efficiency.
  • A dedicated fast cooling mode that cools faster than similar modes in other ACs.
  • Solid durability.
  • Handles corrosion and pollutants admirably.
  • Excellent reach across the room.

The Drawbacks

  • One of the more costly models on this list.
  • The filter net needs to be taken care of often.
  • The installation service needs improvement.

LG Super Convertible 6-in-1 Cooling 1.5 Ton 5 Star Split Dual Inverter AI 3

Star rating: 5/5

Want to see what else this AC offers? You can take a look at our detailed review to learn more.

Available from:


2. Daikin 1.5 Ton Copper 5 Star Inverter Split AC

Daikin is a Japanese air conditioning firm recognised for producing high-quality air conditioners worldwide. The Daikin 1.5 Ton 5 Star Inverter Split AC has various modern features and a fair price, making it one of India’s Best 1.5 Ton Split AC. Let us take a moment to discuss its distinguishing qualities and why you might want to buy it.

Daikin 1.5 Ton 5 Star Split Inverter AC 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption824 Kw/H

Key Features

  • The Neo Swing Compressor performs better in terms of cooling, is quieter, and consumes less energy.
  • Econo Mode lowers electricity expenses by substantially lowering power use.
  • Coanda Airflow ensures that the cool air is uniformly dispersed throughout the room.
  • The Power Chill Operation quickly chills the room.

Reasons to Buy

Daikin 1.5 Ton 5 Star Split Inverter AC 2

Great For Sleep: This Daikin 1.5 Ton Copper 5 Star Inverter Split AC is super quiet because of the sophisticated compressor. In fact, it’s quieter than most alternatives on the market and even quieter than the LG model we previously tested. Both have a noise output of 31dB on paper; however, this one is quieter in real-life operation. So you can rest peacefully and comfortably. Operation is also easier at night since the remote is backlit- you don’t need to switch on the lights to adjust the temperature.

Good Basic Option: To anybody searching for an AC with basic functions that work well and at a fair price, we suggest this device. Although it lacks unique features like a convertible mode or smart control, its raw performance more than makes up for that. It’s optimised well enough so that you won’t need the help of advanced features to get the perfect cooling for any room.

The Upsides

  • Advanced Inverter compressor.
  • Remarkable power savings.
  • Quick cooling speeds.
  • It can run stabiliser-free.
  • Corrosion-resistant.
  • Cools evenly and covers a large area.

The Drawbacks

  • No special features like the ones found in other top ACs.
  • Not all items needed for installation are included in the package.

Daikin 1.5 Ton 5 Star Split Inverter AC 3

Star rating: 5/5

We’ve got an in-depth analysis of this AC as well. You can read about its performance and details about other features in this post.

Available from:


3. Carrier 1.5 Ton Flexicool Convertible 6-in-1 Inverter Split AC

Indian clients favour Carrier ACs due to their innovative technology, excellent efficiency, cheap pricing, and quality after-sales service. The Carrier 1.5 Ton 5 Star Inverter Split AC is an excellent example of all these characteristics if you want to try out an AC from this company. Here’s everything we know about it and why we recommend it.

CARRIER Flexicool Convertible 6-in-1 Cooling 1.5 Ton 5 Star Split Inverter Auto Cleanser 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption841.86 Kw/H

Key Features

  • It can provide great cooling even when the outside temperature is 58°C.
  • The FlexiCool Hybridjet Inverter technology optimises power usage dependent on the cooling demands of the user and the weather.
  • Self-diagnosis simplifies maintenance.
  • It is ideal for large families due to the high capacity and the child lock.

Reasons to Buy

CARRIER Flexicool Convertible 6-in-1 Cooling 1.5 Ton 5 Star Split Inverter Auto Cleanser 2

Best Choice For Coastal Regions: One feature that makes this model one of India’s best 1.5 Ton ACs is its corrosion resistance. It contains pure copper coils and a Blue Fin Condenser, which effectively manages corrosion-causing elements and extends its total lifespan. Unlike other ACs, you won’t have to worry about accelerated corrosion caused by living near bodies of water since it can withstand components such as moisture and salt.

Easier To Maintain: This Carrier AC boasts the most recent and cutting-edge auto-clean mechanism, requiring substantially less cleaning than a typical one. It will start cleaning itself in less than 5 minutes after you turn it off.

The Upsides

  • Superior inverter engineering.
  • Enhanced protection from voltage fluctuations.
  • ISEER rating of 4.60
  • Plenty of energy-saving settings.
  • Handles rust accumulation admirably.
  • Zero hotspots.

The Drawbacks

  • The efficiency of Dry Mode is lower than other ACs on this list.
  • Remote needs improvement.
  • The swing mechanism is somewhat rigid.
  • Long installation process.

CARRIER Flexicool Convertible 6-in-1 Cooling 1.5 Ton 5 Star Split Inverter Auto Cleanser 3

Star rating: 5/5

You can read our exclusive review to discover more about the additional features of this AC as well as the comprehensive results of our tests.

Available from:


4. Hitachi 1.5 Ton Inverter Split AC With Dust Filter

Hitachi is a well-known air conditioning brand in India; it hardly needs an introduction. Hitachi air conditioners are popular among Indian consumers because of their superior technology, great efficiency, and long-lasting, trouble-free operation. The Hitachi 1.5 Ton 5 Star Inverter Split AC is one of the best 1.5 Ton Split ACs in India, coming with several powerful features. Let us tell you more about it.

Hitachi 1.5 Ton 5 Star Split Inverter AC 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption897.84 Kw/H

Key Features

  • A variable-speed compressor lowers energy waste and helps to keep power costs down.
  • Tropical Design provides excellent cooling efficiency even in the scorching heat of 52°C.
  • The stabiliser-free design can withstand frequent voltage fluctuations.
  • The Penta Sensor offers strong yet effective cooling while protecting critical components, even with high ambient heat.

Reasons to Buy

Hitachi 1.5 Ton 5 Star Split Inverter AC 2

One Of The Best Inverter ACs: That’s correct; this Hitachi AC isn’t only one of the best in the 1.5 Ton ACs category. It’s also one of the best inverter ACs. It’s quite efficient and can function in various conditions without trouble. We tested it in both hot and cold temperatures, and it functioned flawlessly every time. The sophisticated Penta Sensor enhances the performance even further.

Great At Maintaining Air Quality: The evaporator coil of the majority of air conditioners tends to collect dirt, dust, and pollen. As a result, there is a musty smell that many individuals may find irritating. While most high-end air conditioners often don’t have such problems, this one is certain to provide fresh air. Condensed water that contains odour-causing chemicals is kept out of the coil. You won’t ever be troubled by unpleasant smells as a result.

The Upsides

  • Excellent energy efficiency.
  • Cools fast and easily handles high heat.
  • Durable condenser coil.
  • Low noise production.
  • Cooling reaches every corner of the room.

The Drawbacks

  • The service network is inadequate in some areas.
  • The remote’s display is small.
  • No horizontal swing.

Hitachi 1.5 Ton 5 Star Split Inverter AC 3

Star rating: 5/5

See anything you like? Well, we have a full review if you’re interested in learning more. Feel free to check that out; you’ll find all the information you need about this Hitachi AC.

Available from:


5. Voltas 1.5 Ton Adjustable Inverter Split AC

Voltas is a popular local air conditioner brand known for its excellent quality and customer service. The Voltas 1.5 Ton R-32 Inverter Split AC is one of their latest models, and it’s packed with features. Let’s take a more in-depth look at it now, shall we?

Voltas 1.5 Ton 5 Star Split Inverter AC 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption830.48 Kw/H

Key Features

  • The AC is versatile, running at various tonnes thanks to innovative adjustable inverter technology.
  • Even at 52°C outside, it can still cool incredibly fast.
  • Voltage variations between 100V and 290V can be efficiently handled via the stabiliser-free mechanism.
  • An advanced Filtration system effectively eliminates dust, allergens, germs, viruses, and offensive odours.

Reasons to Buy

Voltas 1.5 Ton 5 Star Split Inverter AC 2

Most Cost-Effective AC: This Voltas 1.5 Ton R-32 Adjustable Inverter Split AC is one of the least expensive inverter air conditioners on our list. It’s loaded with features and provides great value for money. This model is a perfect option if you want a 1.5 Ton Split AC but are a bit tight on the budget.

Ideal For Indian Conditions: This AC was designed to deal with the toughest Indian conditions. This option may be ideal for you if you live in an area with frequent voltage fluctuations and heat waves. Another feature that makes this AC suitable for most Indian cities is that its filtration system is more than capable of dealing with air pollution in developing areas.

The Upsides

  • Runs at both 1.5-ton and 1-ton capacities.
  • Incredibly energy efficient.
  • Handles voltage variations with ease.
  • Advanced filtration system.
  • Fast cooling speeds.
  • Leaves no hotspots.

The Drawbacks

  • After-sales service is mediocre.

Voltas 1.5 Ton 5 Star Split Inverter AC 3

Star rating: 4/5

Like all our other picks, we’ve tested and fully reviewed this model as well. You can check out this post to learn more about this AC.

Available from:


6. Panasonic 1.5 Ton Twin Cool Inverter Split AC

The Panasonic 1.5 Ton Twin Cool Inverter Split AC is the next best air conditioner in India on our list. Panasonic is another well-known AC maker in India, and this AC will be a terrific addition to your house, providing outstanding service while coming from a reputable brand. Keep reading to see what it brings to the table.

Panasonic 1.5 Ton 5 Star Split Inverter AC with Wi-fi Connect 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption858.92 Kw/H

Key Features

  • Wi-Fi and Voice Control work together to maximise convenience.
  • Its advanced filtration system makes it ideal for health-conscious individuals.
  • Comes with a dedicated instant cooling mode for faster cooling during heat waves.
  • A copper condenser coil guarantees that the cooling effectiveness of the AC does not degrade after long-term use.

Reasons to Buy

Panasonic 1.5 Ton 5 Star Split Inverter AC with Wi-fi Connect 2

Best Smart AC With 1.5 Ton Capacity: This Panasonic air conditioner is great for anyone who wants to make their house smarter. The convenience offered by other ACs cannot compete with what this Panasonic one offers with its Wi-Fi connection and voice control. It’s also quite small, so it’ll blend in easily with the minimalist decor of a typical modern home.

Ideal For Humid Conditions: Standard ACs may struggle during the rainy season. On the other hand, this Panasonic AC is made expressly to withstand the humidity and moisture prevalent at that time of year. So, this AC is ideal if you want an air conditioner that won’t cause issues during the monsoon season.

The Upsides

  • High-quality compressor.
  • Can withstand voltage fluctuations.
  • Sturdy and long-lasting design.
  • Very energy-efficient.
  • Doesn’t leave any warm spots.
  • Smart features that are unrivalled in the industry.

The Drawbacks

  • Better materials could’ve been used for both indoor and outdoor units.
  • Poor customer service.
  • Compared to typical air conditioners, it generates a little bit more noise.

Panasonic 1.5 Ton 5 Star Split Inverter AC with Wi-fi Connect 3

Star rating: 4/5

Check out our exclusive review for a more thorough analysis of this AC and its features.

Available from:


7. Blue Star 1.5 Ton Inverter Split AC

Blue Star is a good air conditioner brand. You may not have heard of them, but they have developed some of the best air conditioners in India, especially in the 1.5 Ton capacity category. Their ACs come with sophisticated features and plenty of power. Despite being lower on our list, many of this model’s features can easily compete with the other selections.

Blue Star 1.5 Ton 5 Star Split Inverter AC 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption836.04 Kw/H

Key Features

  • The moisture removal functions and dehumidifier make rainy days even more pleasant.
  • Equipped with a Dual Rotor Inverter Compressor for extra efficient cooling.
  • iFeel ensures that the air conditioner maintains a suitable temperature without requiring manual adjustment.
  • Has a premium Brushless DC motor that can last longer and perform well even after several years.

Reasons to Buy

Blue Star 1.5 Ton 5 Star Split Inverter AC 2

Great For Small-Medium Spaces: This AC is one of the best options if you have a small or medium-sized room. The compact design ensures that it takes up as little space as possible without sacrificing any features, and the strong compressor guarantees that it can swiftly and effectively cover large areas with cool air.

Most Powerful Basic AC: You can also get this Blue Star AC as an alternative basic option if you don’t like the Daikin 1.5 Ton one we reviewed earlier. If you’re a fan of simplicity, this is exactly the AC you want. It doesn’t have many bells and whistles, but it’s just as powerful as the other options on our list. It’s easy to operate, and to top it off; it’s very cost-efficient.

The Upsides

  • Good at dehumidification.
  • Improves air quality.
  • Long-lasting motor.
  • Covers the whole room with cool air.
  • Durable and efficient compressor.

The Drawbacks

  • It’s a little pricey, with installation expenses on top.
  • The condenser coil is made of aluminium rather than copper.
  • It’s one of the noisiest air conditioners on the market.

Blue Star 1.5 Ton 5 Star Split Inverter AC 3

Star rating: 3/5

Visit this page to read our whole evaluation if you want to understand more about this model.

Available from:


8. Sanyo 1.5 Ton Dual Inverter Split AC

Sanyo, a Japanese brand with years of expertise, provides ACs loaded with cutting-edge technology. The Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC provides the most advanced inverter technology, PM 2.5, dust filters, and a variety of other unique features, easily making itself one of the best 1.5 Ton Split ACs in India. Scroll down to learn more about it.

Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency5 Star
Inverter TechnologyYes
Yearly Power Consumption840.75 Kw/H

Key Features

  • Equipped with a high-end inverter for maximum power savings.
  • The Glacier Mode provides rapid cooling.
  • A PM 2.5 dust filter keeps the air in the room clean and fresh.
  • Has enough power to keep rooms cool and pleasant even in the hottest summers.

Reasons to Buy

Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC 2

Cools The Room Incredibly Fast: The Glacier Mode is one of this Sanyo AC’s greatest features. On hot days, you can enjoy quicker cooling in your room by pressing a button. During such days, this AC is ideal for swiftly cooling off after returning home from work or errands.

Low Noise Production: One of the best aspects of this air conditioner is its quietness. On paper, its noise level appears fairly high; however, we’ve discovered that it only becomes noisy when running at full power with Glacier Mode on. During regular cooling, it barely makes any sounds.

The Upsides

  • Cutting-edge filtration system.
  • No Ozone depletion.
  • Minimal noise production.
  • Doesn’t leave hotspots.
  • Customer service is easy to get.
  • Fast cooling.

The Drawbacks

  • No grill on the back of the outdoor unit.
  • The remote control could be better.

Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC 3

Star rating: 3/5

Like what you see? We also have a detailed expert review of this AC. If you’re curious, check out that review to discover more.

Available from:


9. Voltas 1.5 Ton Copper 3-Star Split AC

Don’t let the 3-Star rating put you off. Despite its relatively low BEE rating, the Voltas 1.5 Ton 3 Star Split AC is still one of the best 1.5 Ton Split ACs in India. How? Well, it has a lot to offer, including excellent build quality, affordable price tag, and premium features that make it stand out from the competition. Keep reading to learn more.

Voltas 1.5 Ton 3 Star Split AC 1

Capacity1.5 Tons
TypeSplit AC
Energy Efficiency3 Star
Inverter TechnologyNo
Yearly Power Consumption1128.65 Kw/H

Key Features

  • A fast cooling mechanism that works well in any weather condition.
  • The four-stage filtration system keeps the user healthy and comfortable by ensuring that the air stays fresh and clean.
  • A unique Dual Display allows users to see the set temperature and readings of the room temperature.
  • Deals with humidity better than an average 3-star AC, making it a good option for coastal areas.

Reasons to Buy

Voltas 1.5 Ton 3 Star Split AC 2

Good Mid-range Option: This air conditioner is a wonderful mid-range option if you want something affordable yet with good features and decent raw power. The chilly air from this AC spreads swiftly and evenly. It’s a scaled-down version of the Voltas 1.5 Ton 5 Star Inverter Split AC, another premium Voltas product we’ve examined. This model just provides lower power savings.

Enhances Sleeping Experience: High-end air conditioners aren’t the only ones with an advanced sleep mode. This 3-Star Voltas AC, too, comes with that feature. The intelligent sleep mode guarantees that the user receives comfortable cooling during the night without feeling too cold or too warm.

The Upsides

  • Minimal sound production.
  • Covers a large area when cooling.
  • Leaves no hotspots.
  • Thorough filtration system.
  • Premium copper condenser coil.

The Drawbacks

  • Significantly greater power usage compared to other options on this list.
  • The after-sales service should be improved.

Voltas 1.5 Ton 3 Star Split AC 3

Star rating: 2/5

We’ve got more comments to share about this AC’s performance and issues. You can read them all in the full review.

Available from:


Recommended Reading: 11 Best AC in India 2024


Best 1.5 Ton Split AC – Buying Guide

Now that we’re over with the list of the best 1.5 Ton Split AC the Indian market has to offer, let’s move on to other things. Here is a buying guide we’ve compiled with useful tips and relevant information for AC purchases. You can refer to this guide if you want to get the ideal AC for yourself and want to have an accurate estimation of the ACs performance before purchase.


Different Types of AC

Let’s start with the types of ACs you can choose from. While our list consists of Split ACs, there’s also another option you can look into. Based on how they work, ACs fit into three categories. Here are some brief details about them.

1. Window AC

Window conventional AC

The first widely used model of ACs is the Window Air Conditioner. This type of AC was once prevalent in Indian homes. These ACs can cool a single room. So, if you happen to have a large house, you may need to install them in every room that needs cooling.

Even though these ACs aren’t particularly inexpensive and Split ACs being able to offer much performance at a similar price range, these ACs are still in use. Most of the people using these ACs usually live in apartments and small houses.

These air conditioners have their components collected into one single unit. They contain cooling components like evaporate coils, a compressor, a fan and a refrigerator. The unit can then be mounted onto a window.

Most window ACs come in different sizes, for both small and large rooms. An important thing to remember is that the size of the AC directly affects its cooling capacity.

Benefits of Window AC

  • Ideal for single rooms.
  • Provides large area cooling at a lower price.
  • Easy to set up and uninstall.
  • No need for additional ductwork.

Drawbacks of Window AC

  • Quite noisy compared to their Split counterparts.
  • It’s bulky and noticeable, as it needs to be installed to a window.
  • Installation needs to be next to a suitable electrical outlet.

Recommended Reading: Top 9 Best Window AC in India 2024: Review and Buying Guide from the Experts


2. Split AC

Split AC

Split ACs are the most popular air conditioners in use today. They have two units, an indoor one and an outdoor one. The outdoor unit needs installation to the adjacent exterior wall. This unit consists of the compressor, the condenser coil and the capillary tubing or expansion oil.

Meanwhile, the indoor unit has a cooling coil, air filter and long blower. In between the outdoor and indoor units lie conduits that connect them carrying refrigerant lines and drainage tubes.

Benefits of Split AC

  • The compressor and the fan which cools down the compressor are in the outdoor unit. So, Split AC can operate quietly.
  • Split ACs don’t need large wall holes or expensive ducts for installation. Unlike Window ACs, these can be installed anywhere.
  • You can install the outdoor compressor unit reasonably far from the main unit.
  • These ACs are easier to clean and maintain.
  • Easy to install.


3. Portable AC

portable conventional ac

You can use a portable air conditioner for a fair amount of cooling. The good thing about these is that they are easy to move around and use less energy. If you want portability, you can also try going for the best air coolers.

Benefits of Portable AC

  • Portable and uses up less space.
  • No need to set up, just plug the AC into a standard outlet.
  • Has some of the comfort functions of a regular AC including dehumidification, fans and air purification.

Drawbacks of Portable AC

  • Cooling prowess is far less than full ACs.
  • Not ideal for large area cooling.
  • Doesn’t last long compared to other types.


Window AC Vs. Split AC – Which one should you buy?

Window AC Vs. Split AC

In the end, it boils down to personal preferences. Each one offers you a different set of advantages. Both types are common in Indian households, so to help you pick the right one, here is a brief table summing up the distinctions.

Window ACSplit AC
Needs a large opening in the wall for installation.More size efficient, takes less space.
Is less energy efficient.Provides more cooling per watt than Window ACs do.
As all components are in one place; noise production is high.Operates with the barest sounds since noisemaking components are outside the room.
Uses older technology, less flexible to use.Split ACs are newer, and so they offer more control over the cooling.
Innovation on Window ACs is stale.Split ACs come with advanced technology that delivers more power.

If you’re willing to go save some cash, you’ll be alright with Window ACs. However, if you live in a hotter area, then you could still save some money if you go for the best 1.5 Ton Split ACs.

Recommended Reading: Split AC vs Window AC


Non-Inverter AC Vs. Inverter AC – Which one is better?

Non-Inverter AC Vs. Inverter AC

In terms of pricing, non-inverter ACs do give a small edge. However, that doesn’t really work out since you’d have to pay more during installation. Inverter ACs provide the best overall quality and make up for their expensive costs by taking out repair costs, making them good options in the long run. So, as you can see, non-inverter ACs are fairly limited.


1. Non-Inverter AC

Non Inverter AC

A non-inverter AC unit comes with a motor compressor that has a fixed speed. They don’t operate continuously, but rather keep turning on and off to maintain a set temperature. The compressor switches off whenever that temperature is reached. Due to these frequent on and off cycles, the compressor produces quite a lot of noise. More importantly, these cycles end up making these ACs use a lot more energy than their inverter counterparts.

Recommended Reading: What is Inverter AC?


2. Inverter AC

Inverter AC

Best Inverter AC units come with a variable speed compressor, which adjusts the refrigerant flow inside the unit to maintain the set temperature. Quite a bit of the power consumption of an inverter unit comes from the compressor motor’s speed. Through the use of a variable-frequency sensor, the AC controls the motor speed to regulate the refrigerant flow in the unit.

This mechanism allows the AC to provide the right amount of cooling and heating, eliminating the need for frequent start-stop cycles. As a result, you get more energy savings in the long run.

Here’s a chart that shows off the differences between both.

Inverter ACNon-Inverter AC
Inverter ACs have a motor with adjustable speed. The compressor always stays on, moving the temperature up and down to stay on the set temperature.Non-inverter ACs have a fixed compressor, along with a fixed speed. The compressor turns on and off.
Inverter ACs can adjust the compressor speed to adjust the refrigerant flow.The non-inverter AC delivers a fixed amount of power, based on the room temperature.
Inverter ACs cool and heat continuously.Non-inverter ACs, on the other hand, turn on and off to keep the temperature to a set degree. The process of going on and off can increase power consumption.
Inverter ACs are more costly than their non-inverter counterparts.Non-inverter ACs cost less than Inverter ones. However, the maintenance costs are high, so you don't save that much money.

Recommended Reading: Dual Inverter AC vs Conventional Non-Inverter AC


Things to Consider While Purchasing the Best 1.5 Ton Split AC

Now, let’s look at the technical aspects you need to consider before buying the best 1.5 Ton Split AC.

1. Capacity

The first thing you should consider when buying an AC is its cooling capacity. The “Ton” part denotes the amount of heat removed by the AC per hour.

What you need to keep in mind when checking the cooling capacity is that the higher the ton is, the more cooling capacity you’ll get. In other words, an AC with more tonnage can cool a large space quickly.

You have to measure the room in which you’ll be installing the AC first, to get the ideal capacity. Based on the measurements, you can choose just the right AC for the room. You’ll find the capacity of the air conditioner in the product specifications or instruction manual.

Here’s a table you can refer to:

Room Size (In Square Feet)AC Capacity (In Tons)
90-150 1

2. Compressor

Air Conditioner Compressor

The compressor is the heart of the AC’s cooling system. The entire performance of your AC will depend on this component. So, you must pay attention to what kind of compressor you’re getting if you want something that meets your needs.

The compressor enables cooling by compressing the refrigerant gas to high pressure. This converts the gas to a high-pressure liquid at a high temperature. Once the liquid goes through the condenser coils, they take away the heat from the liquid and release it into the surroundings.

However, the pressure remains high. The expansion valve lowers the pressure and converts the liquid to gas. Afterwards, the gas then goes through the evaporator coils. They absorb the heat from the gas and cool the room down.

Most air conditioners use two kinds of compressors. Here’s a brief explanation of how they work.

  • Reciprocating Compressor: This compressor uses a mechanism similar to the one in a car engine. As in, it works on the concept of pistons and cylinders. The pistons move back and forth, compressing and releasing the gas.
  • Rotary Compressor: Rotary compressors use two rotors turning in opposite directions. Because of that movement, air gets trapped in-between, and compression occurs.

3. Coil

ac Coil

The AC relies on three main processes to work. These are Compression, Condensation and Evaporation. Looking deeper, these three processes work on a single crucial element. That’s the refrigerant. It’s a chemical that can be continuously converted back and forth between liquid and gas. By changing state, the refrigerant absorbs the heat in a room before releasing it outside, thereby cooling the air inside the room. This kind of heat transfer occurs inside the coil. So, the coil can also play a significant role in the functioning of an AC unit.

There are two types of coils in an AC. They are the evaporator coil and the condenser coil. As you can surmise from above, the quality of the coils can affect the performance of your AC. Coils are generally made from two materials, either copper or aluminium.

  • Copper Coil: Copper coils need little maintenance and have high durability when compared to others. They’re the best choice, as they have better heat transfer properties, making them perfect for fast cooling. The only downside is that they’re more expensive than other types. As they come with anti-corrosive properties, they’re best suited to high humidity or coastal areas. The best 1.5 Ton Split ACs usually come equipped with these.
  • Aluminum Coil: Aluminium coils are less expensive than their copper counterparts. However, they also need more maintenance. Besides, they provide slower cooling as well. Another thing is that unlike copper, which you can repair and reuse in cases of damage, you can’t do the same with an aluminium coil. You’ll have to get a replacement for the latter.

4. Star Ratings

ac 5 Star Ratings

The Star Ratings work with the EER. EER (Energy Efficiency Ratio) is the amount of heat removed per watt. Increased EER means better performance and power savings. Each Star Rating, starting from 1 Star to 5 Star denotes a specific range of EER, starting from low. The higher the Star Rating is, the more EER you’ll get. Hence, you’ll have more energy savings and performance with a higher Star Rating.

Every manufacturer provides the information for EER and Star Rating on the same level. Do note, though, that the price may rise the higher the Star Ratings get. But you’ll be saving a lot of money in the long run.

Recommended Reading: AC Power Consumption – Balancing Performance and Energy Savings

5. Cooling Speed

ac Cooling Speed

Always be sure to get an air conditioner that has multiple cooling speeds. Don’t opt for one that comes with a single cooling speed. If you do one of these, then you won’t be able to adjust the temperature according to the outside temperature. Not only that, but you’ll also be unable to save up some electricity bills by reducing the speed when it’s not needed.

6. Air filter

ac Air filter

If you’re going to buy an air conditioner, you have to take note of the indoor air quality. Be sure that you purchase an AC with a good filter if you want to relax and breathe in some fresh air. If the AC has a good filter, then you get clean air, and you also get improved cooling and energy efficiency. That is because bad filters can cause dust to gather in the evaporator coil, hampering the AC’s smooth operation.

Most of the best 1.5 Ton Split ACs also come with a basic filter system that keeps the air clean. To get the best air quality, make sure your AC has a multi-stage filtration system and a PM 2.5 filter.

Recommended Reading: Types of Air Conditioner Filters and How They Work

7. Noise

Split ACs can work near noiselessly, unlike their Window counterparts. As their most active parts are outside on the other side of the room, you’ll barely hear any noise. Just make sure you check the noise level of the product and make sure it’s bearable. Otherwise, the AC might interrupt your sleep or other activities that need focus.

8. Modern features

ac Turbo Mode

The newest split air conditioners come with features that make your life much more comfortable. You won’t find any of these features in the older models. Of course, they have basic features like temperature control and auto mode. However, they also come with additional innovative features.

Some of these features include the following:

  • Turbo Mode: Cools the room instantly.
  • Sleep Mode: Maintains a comfortable temperature optimised to offer better sleep, using sensor data.
  • Dehumidifier: Maintains the humidity level of the air and keeps it healthy.
  • Filters: These remove dust along with other pollutants in the air.

Some modern split ACs also come with intelligent features like Bluetooth accessibility, wifi compatibility, automatic sensors and others. Having these features allows you to tailor the performance of the AC to the best of your comfort.

However, remember that you will have to pay a higher price the longer the list of advanced features gets.

9. Brand

As always, consider the brand’s reputation among the populace before you get your AC. The build quality, warranty, and after-sales service depend on the brand. The ACs we’ve listed are from some of the best air conditioner brands in India. However, you can also take a look at Whirlpool, Lloyd, Panasonic, Blue Star and Philips air conditioners.

10. Price

The things that go into determining the price of a split air conditioner are the lifespan, performance, and feature list. To get at least 10 years of smooth use from an air conditioner, you need to get a pricier air conditioner. The best split air conditioners cost from Rs 30000 to Rs 50000, approximately. If you’re on a budget, then it’s best to go for a basic model. However, if the price isn’t your deciding factor, then we suggest you go for the model with maximum features.

Recommended Reading: Top 9 Best AC Under 40000 in India (2024): Expert Speaks

11. Warranty

ACs need a lot of money for maintenance. As they use sophisticated mechanisms, repairs or component replacements can often be expensive. Hence, you should get a product that comes with a long period of warranty. Then, you can have the AC fixed with no extra costs during the years of warranty.

12. After-Sales Service

Some brands don’t have particularly good after-sales service. If you want a smooth installation and high-quality customer service, then be sure to go for the most reputed brands and also read the reviews of the users who have already bought the product.


Best 1.5 Ton Split AC – Frequently Asked Questions

What kind of AC is better for long time use?

Both Window ACs and Split ACs are very durable and can last a long time. However, split air conditioners have some extra edge over the window ones.

For a start, as the split ACs are newer, they come with more advanced technology, including better protection against certain hazards. Another thing is that the number of split ACs in the Indian market is increasing every day. This means that if you get a split AC, you have a better chance of finding component replacements than you will have with a window AC.

Do Window ACs come with Inverter Technology?

Inverter technology is mostly present in Split ACs. Though, brands like LG and Voltas are now producing some Window ACs that have compressors running with inverter technology.

What is wrong with getting a non-inverter AC?

Three things. Firstly is the amount of money you spend on it. Though you may buy a non-inverter AC to save some money because of the lower price, you might end up spending that saved money later on. That’s because non-inverter ACs have a fixed speed compressor and aren’t particularly energy-efficient. So, as the power bill will be much more in comparison to inverter ACs. That’s how you’ll end up paying thousands more because of using a non-inverter AC, despite the low initial cost.

Secondly, non-inverter ACs come with a fixed compressor, which may result in the room getting overcooled. To clarify, even if you set the temperature to 25°C, the resulting output would go as low as 22°C to 23°C. As a result, many might feel uncomfortable being in the room. This overcooling happens because the fixed compressor is designed for peak heat load. So, despite the thermostat switching the compressor off at 25°C, the refrigerant still ends up absorbing the heat from the rooms air and converting it into gas.

The last thing is something we’ve already talked about in the earlier question. Inverter ACs are starting to appear more in the Indian market while the non-inverter ones are becoming more obsolete. You’ll have to buy them at your own risk, as the spare parts might become hard to find in the future. Also, these ACs need more maintenance, and certain parts need full replacements if they get damaged.

You won’t want to buy a new AC if you don’t find the spare parts necessary for the replacement. Hence, always go for the newest models, which come with inverter technology.

Do Split ACs need a voltage stabiliser?

For the most part, they do. If you don’t want your AC to get permanent damage, it’d be best to connect the AC to a voltage stabiliser.

However, some of the best split ACs do come with integrated voltage stabilisers for a specific range of voltage fluctuation. If you have fluctuations within the supported range, you don’t need to get a stabiliser.

What are the common modes in a split AC?

Most of ACs come with four main modes. To be specific, these modes are auto, cool, dry and fan.

Auto Mode allows the AC to operate on its own, changing settings as needed according to sensor data about the ambient temperature.

Cool Mode allows you to set a specific temperature in the room, which the split AC maintains using varied cooling speeds. The temperature’s never going to dip below the set level. The Cool Mode for these ACs are going to be more energy-efficient than that of window ones, as the split AC doesn’t spend additional power turning the compressor on and off.

Dry Mode is perfect for the rainy season or any other weather condition that makes your room unbearably humid. The AC works as a dehumidifier, allowing you to breathe better and also keeping you healthier by reducing the bacteria in the air. Besides, this can also prevent moisture from damaging your wooden furniture.

Fan Mode allows you to make the AC focus more on air circulation, in case there’s so little of it that you start feeling suffocated.

What can I do to keep up the performance of my Split AC?

One of the things you can do is keep the air filter clean. The filter gathers up dust and other airborne particles before the cold air goes into the room. A lot of these particles being on the filter means you’ll have worse air quality.

So, always be sure to clean the air filters every once in a while. If you use the AC regularly, make sure to do it once or twice a month at least. You can opt for the annual maintenance service to let the technicians clean the filter thoroughly along with other parts. Though, you can also ask the service provider’s installation team for instructions on how to clean the filters yourself.

There are also other things which you can do. Ensure the outdoor unit is facing an open area with no blockage. Keep the drainpipe clean and unblocked as well. Don’t place the indoor unit on a portion of the wall where direct sunlight can reach, as that can heat up the AC.

Another small thing that helps is letting the hot air flow out of the room, by using a fan or the ACs fan mode before you close your windows and run the AC on Cool or Auto Mode.

Recommended Reading: Common problems with an AC – and how to solve them!


Final Words

Split ACs can be expensive, but as you have seen among the products of our list, there are a lot of new technologies that are worth the money. You can use these ACs to save up much more money than you’re going to save using Window ACs.

We’ve made our list with the best 1.5 Ton Split AC known for their performance, reliability and durability. If you don’t see anything that meets your fancy, you can use our buying guide to choose the best AC for yourself.

Good luck with making yourself an excellent purchase.

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