Best Window Air Conditioners in India: A Comprehensive Buying Guide

If you’re looking for the best window air conditioner in India, then this is the article for you! Here we will discuss 10 of the most popular and highest-rated units. We’ll also go over what to consider when buying a unit as well as frequently asked questions about Window Air Conditioners. So sit back, grab a cup of tea (or coffee), and enjoy reading our comprehensive guide on Best Window Air Conditioners in India!

Best Window AC in India

Compare Best Window AC (Our Top 3 Picks)

Editor's Choice
LG 1.5 Ton 5 Star Wi-Fi Inverter Window AC (Copper, 2020 Model, JW-Q18WUZA, White)
Best Value
LG 1.5 Ton 3 Star Inverter Window AC (Copper, 2020 Model, JW-Q18WUXA1, White)
Best Budget
Voltas 1.5 Ton 5 Star Window AC (Copper 185 LZH/185 LZH R32 White)
Brand:
LG
LG
Voltas
Model Number:
JW-Q18WUZA
JW-Q18WUXA1
185LZH
Energy Efficiency:
5 Star Rating
3 Star Rating
5Star Rating
Capacity:
1.5 Tons
1.5 Tons
1.5 Tons
Annual Energy Consumption:
1106 Kilowatt Hours
1213 Kilowatt Hours
1157 units
Installation Type:
Window
Window
Window
Special Features:
DUAL inverter; 4 way air circulation; Digital display (LED); Top Air Discharge
Dual Inverter Compressor | Top Air Discharge | Clean Filter Indication | Low Gas Detection | Stabilizer Free Operation (145V~290V) | Magic LED
Anti-bacterial Filter;Dust Filter;Dehumidifier
Warranty:
1 Year on Product (Comprehensive), 10 Years on Compressor
1 Year on the product and 10 Years on the Compressor
1 year on product, 5 years on compressor
Price:
₹ 39,790
₹ 32,700
₹ 29,400
Editor's Choice
LG 1.5 Ton 5 Star Wi-Fi Inverter Window AC (Copper, 2020 Model, JW-Q18WUZA, White)
Brand:
LG
Model Number:
JW-Q18WUZA
Energy Efficiency:
5 Star Rating
Capacity:
1.5 Tons
Annual Energy Consumption:
1106 Kilowatt Hours
Installation Type:
Window
Special Features:
DUAL inverter; 4 way air circulation; Digital display (LED); Top Air Discharge
Warranty:
1 Year on Product (Comprehensive), 10 Years on Compressor
Price:
₹ 39,790
Best Value
LG 1.5 Ton 3 Star Inverter Window AC (Copper, 2020 Model, JW-Q18WUXA1, White)
Brand:
LG
Model Number:
JW-Q18WUXA1
Energy Efficiency:
3 Star Rating
Capacity:
1.5 Tons
Annual Energy Consumption:
1213 Kilowatt Hours
Installation Type:
Window
Special Features:
Dual Inverter Compressor | Top Air Discharge | Clean Filter Indication | Low Gas Detection | Stabilizer Free Operation (145V~290V) | Magic LED
Warranty:
1 Year on the product and 10 Years on the Compressor
Price:
₹ 32,700
Best Budget
Voltas 1.5 Ton 5 Star Window AC (Copper 185 LZH/185 LZH R32 White)
Brand:
Voltas
Model Number:
185LZH
Energy Efficiency:
5Star Rating
Capacity:
1.5 Tons
Annual Energy Consumption:
1157 units
Installation Type:
Window
Special Features:
Anti-bacterial Filter;Dust Filter;Dehumidifier
Warranty:
1 year on product, 5 years on compressor
Price:
₹ 29,400

1. LG 1.5 Ton 5 Star Wi-Fi Inverter Window AC Review

LG is all about making it easy for you to enjoy the coolest of air anytime and anywhere. And they’ve made your life just a little bit easier with this LG 1.5 Ton 5 Star Wi-Fi Inverter Window AC with Washable Air Filter.

LG 1.5 Ton 5 Star Window AC Features:
  • Windows AC with inverter compressor: Economical and easy to install.
  • Suitable for medium-sized rooms (111 to 150 sq ft)
  • Energy Rating: 5 Star.
  • Annual energy consumption: 1106.26 units
  • Warranty: 1 Year (Comprehensive), 10 Years (Compressor with Gas Charging*T&C)
  • Special features: DUAL inverter; 4 way_air_circulation; Digital display (LED); Top Air Discharge, LG ThinQ (Wi-Fi) Voice Control (Works with Alexa, Google
  • Refrigerant gas: R32. Environment friendly – no ozone depletion potential and low global warming potential
  • Included in the box: 1 AC unit, 1 remote, 1 Manual, 1 Warranty card, 2 batteries

2. LG 1.5 Ton 3 Star Wi-Fi Inverter Window AC Review

LG 1.3 Ton 5 Star Window AC Features:
  • Windows AC with inverter compressor: Economical and easy to install.
  • Suitable for medium-sized rooms (111 to 150 sq ft)
  • Energy Rating: 3 Star.
  • Annual energy consumption: 1213 units
  • Warranty: 1 Year (Comprehensive), 10 Years (Compressor with Gas Charging*T&C)
  • Special features: Dual Inverter Compressor | Top Air Discharge | Clean Filter Indication | Low Gas Detection | Stabilizer Free Operation (145V~290V) | Magic LED
  • Refrigerant gas: R32. Environment friendly – no ozone depletion potential and low global warming potential
  • Included in the box: 1 AC unit, 1 remote, 1 Manual, 1 Warranty card, 2 batteries

3. Voltas 1.5 Ton 5 Star Window AC Review

Voltas 1.5 Ton 5 Star Window AC Features:
  • Windows AC: Economical & easy to install
  • Capacity: 1.5 Ton. Suitable for medium-sized rooms (111 to 150 sq ft), Power Features: 230 V / 50 Hz
  • Energy Rating: 5 Star. Best in class efficiency. Annual Energy Consumption: 1157.29 units.
  • Manufacturer Warranty: 1 year on product, 1 year on condenser, 5 years on compressor
  • Special Features: Anti-bacterial Filter; Dust Filter; Dehumidifier
  • Refrigerant gas: R22
  • Included in the box: AC Unit, Remote Control, User Manual, Warranty Card

4. Voltas 1.5 Ton 3 Star Window AC Review

Voltas 1.5 Ton 3 Star Window AC Features:
  • Voltas AC is Economical & easy to install.
  • It has a capacity of 1.5 ton and comes with 3 star energy rating.
  • Special Features: Anti-bacterial Filter;Dust Filter;Dehumidifier
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Manufacturer Warranty : 1 year on product, 1 year on condenser, 5 years on compressor
  • Included in the box: AC Unit, Remote Control, User manual, Warranty Card

5. Blue Star1.5 Ton 3 Star Window AC Review

Blue Star 1.5 Ton 3 Star AC Features:
  • Economical & easy to install.
  • Energy Rating: 3-star:
  • 1.5 Ton: Suitable for 150 to 170 Sq Ft
  • Special Features: antibacterial_coating and Copper Condenser Coil
  • Manufacturer Warranty:1 year on product, 1 year on condenser, 5 years on compressor

6. Blue Star1.5 Ton 5 Star Window AC Review

Blue Star 1.5 Ton 5 Star Window AC Features:
  • 1.5 Ton: Suitable for 150 to 170 Sq Ft
  • Energy Rating: 5 star: ,
  • Manufacturer Warranty:1 year on product, 1 year on condenser, 5 years on compressor
  • Special Features: dust_filter and Copper Condenser Coil
  • Refrigerant gas: R32 – Environmental friendly – no ozone depletion potential

7. Lloyd1.5 Ton 5 Star Window AC Review

Lloyd 1.5 Ton 5 Star Window AC Features:
  • Lloyd Window AC with Non-Inverter Compressor: Economical & Easy to Install
  • Low Noise, Smart & Elegant design to suit your office & home requirements/interiors
  • Capacity: 1.5 tons suitable for medium size rooms (Up to 150 square feet)
  • Energy Rating: 5 Star, Annual Energy Consumption: 1141.03
  • Warranty: 1 Year on the product and 5 Years on the Compressor
  • Special features: Clean Air Filter, LED Display, Self-Diagnosis Function, Auto Restart (On the restoration of power), Strong Dehumidification, Remote Controlled Operation, Easy Installation and Usage.
  • Refrigerant: R32 Refrigerant has been used which is environment friendly

8. Panasonic 1.5 Ton 5 Star Window AC Review

Panasonic 1.5 Ton 5 Star Window AC Features:
  • Windows AC: Economical & easy to install
  • Capacity: 1.5 Ton – Suitable for medium-sized rooms (111 to 150 sq ft)
  • Energy Rating: 5 Star, Annual Energy Consumption: 1180.00 kWh, ISEER Value: 3.34
  • Manufacturer Warranty:1 year Comprehensive and 5 Years on Compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Refrigerant gas: R32 no ozone depletion potential

9. Carrier 1.5 Ton 3 Star Window AC Review

Carrier 1.5 Ton 3 Star Window AC Features:
  • Windows AC: Economical & easy to install
  • Capacity: 1.5 Ton – Suitable for medium-sized rooms (111 to 150 sq ft)
  • Energy Rating: 3 Star, Annual Energy Consumption: 13150 kWh, ISEER Value: 3.34
  • Manufacturer Warranty:1 year Comprehensive and 5 Years on Compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Refrigerant gas: R32 no ozone depletion potential

10. Croma 1 Ton 3 Star Window AC Review

Croma 1 Ton 3 Star Window AC Features:
  • Capacity: 1 Ton Suitable for 120 to 140 Sq Ft. sized rooms;
  • Energy Rating: 3 Star, ISEER Value – 2.91, Annual energy Consumption – 864 Units
  • Other Modes – Turbo, Dry, Auto, Sleep & Cool Mode; 2 way Air Swing (Left/Right); On-Off Indicator; Anti Bacteria Filter and LED display
  • Warranty: 1 Year on Product, 1 year on condenser, 5 (1 + 4) years on compressor

AC Buying Guide – How to choose the best air conditioner

Size of Your Room: There are different tonnage capacities in air conditioners depending upon the size of your room. The best way to choose the right size is by measuring the area of your room in square feet going by the dimensions of length x width and then use a cooling calculator.

To get an idea about what capacity you should go for, here’s a tip:

AC Size:Room Size:
0.75 Ton<100-120 sq. ft.
1 Ton<120-150 sq. ft.
1.5 Ton<150-180 sq. ft.
2 Ton<180-200 sq. ft.

Number of People: In addition to considering the size of an air conditioner, you should also account for how many people will be in a room at any given time. This is because crowded rooms have higher heat loads and need stronger units.

Noise Level: A noisy AC can make a light sleeper or baby uncomfortable, and it may not be the best choice for you. When looking to purchase an air conditioner window unit in this situation, take into account noise level of all units on display before making your decision.

Energy Star Rating: Always check the star rating of an air conditioner before buying it. The higher is the star rating, the better is the energy efficiency.

Window AC Energy Star Rating

Inverter vs. Non-Inverter Technology: Inverter ACs are more expensive than non-inverter ones but they consume less electricity as compared to conventional air conditioners.

Refrigent Used: Check if the air conditioner uses R410 or R22 refrigerant. The former is environment friendly but expensive while the latter is cheaper but harms the ozone layer.

Coil: The next important deciding factor when buying an air conditioner is the coils. You’ll want to read this article on quickly understanding what sets them apart if you’re interested in choosing wisely and saving money!

Copper Coil:Aluminium Coil:
Heat TransferHigher heat-transfer coefficientLower than Copper
DurabilityDurableLess durable
MaintenanceEasy to maintainDifficult to clean and maintain
CorrosionCan corrodeCan corrode
CostCostlierCheaper

Air Filters: Buy an AC with a replaceable high-quality air filter. It reduces pollutants while cooling your room. Consider the quality and cost of the filters. Go for a cheaper one that comes in simpler packaging but is higher in quality as compared to more expensive ones.

Additional Features: There are some additional features that you can go for according to your requirement. Some of the most common extra features include wifi compatibility, self-clean feature, activity sensors, voice control, ionizer, sleep mode, timer and auto-restart function.

Warranty: Check for a minimum of a 1-year warranty on the compressor and 5 years on the rest parts. The more, the better.

After Sales Service: Choose an air conditioner which comes with a service center in your city. Although installation and repair is free for the first year, but you would have to pay any kind of service charges for the next years. Check if they are available 24×7 or not before buying it.

Budget: Finally, the most important factor to consider is your budget. Compare the price range of different air conditioners and choose one which you can afford.

How to Keep a Window Air Conditioner Unit Clean?

Here are some of the steps which can follow for keeping your Window Air Conditioner clean:

  1. Remove the grill for cleaning purposes and use a vacuum cleaner to clean up the air conditioner inside. You can also use a damp cloth to wipe off any dust or dirt particles if needed.
  2. It is also advised to clean the filter at least once in two weeks, you can use a vacuum cleaner or damp cloth to do so. If your window air conditioner includes a removable filter then you need to replace it with a new one.
  3. You can also check the condenser coils to see if they need cleaning or not. Clean them as you do with your other fans by periodically removing the dust from the coils. The best way to clean this part of the air conditioner is to use a soft brush and water so as to keep the tubes of the coils clean from dirt.
  4. You should also check the air conditioner for any loose bolts, screws or nuts by tightening them with a screwdriver whenever needed. This is an important step that gives your Window Air Conditioner good insulation properties and prevents heat from escaping.
  5. Also ensure that you do not place any heavy items on your AC as it may break down due to the additional pressure on it and you will need to replace it with a new one.
  6. You can also use lemon juice mixed in water to remove any stains or marks on your AC by washing them off using a soft cloth.
  7. You should also check for any oil leaks from the seals or compressor of your AC so as to avoid any accidents from happening.
  8. Also avoid putting unnecessary pressure on your Window Air Conditioner as it may damage its functionalities or break down completely, therefore; make sure that you do not place any heavy items on top of these units.
  9. In case you do not have the time to clean your Window Air Conditioner at home then you will need to look for a professional repairman who can help you out with the cleaning and maintenance of your AC.
  10. You should also switch off the main power supply of your air conditioning unit if you are not going to use it for a long time because doing so can help save extra electricity bills and reduce strain on your AC.

Frequently Asked Questions About Purchasing a New Window AC:

Which are the best AC brands to buy in India?

Here are some of the best AC Brands in Indian for 2021:

1. LG
2. Voltas
3. Blue Star
4.Lloyd
5. Carrier
6. Panasonic
7. Haier
8. Daikin
9. Whirlpool
10. Croma

How often should window AC be serviced?

Window AC’s should be serviced at least once every two years. Regular maintenance involves checking the connections, looking for a leak, and making sure that any leaks have been repaired. A proper filter may also need to be replaced or cleaned.

How do you lubricate a window air conditioner?

To lubricate a window AC, you can use a small amount of cooking oil or light grease.

Can you leave a window air conditioner on 24 7?

A window air conditioner can be left on 24 hours a day, but it is not recommended. Running your air conditioner in a non-stop cycle can cause damage to the compressor, fan motor or other components.

How can I make my window air conditioner quieter?

If your window air conditioner is too loud, you have a couple of options for making it quieter. The first thing you can do is move it away from your walls and closer to the centre of the room. Second, clean or replace air filters, if present, because dirty air filters can make your AC noisy. Also, make sure there is enough ventilation around the unit so that heat can be left to escape instead of being pulled into other parts of the room.

How often do I need to replace my filter?

The maintenance schedule for your air conditioner will vary based on how much you use it and whether or not you have pets. The easiest way to find out is to check your owner’s manual or contact the company that manufactured your AC unit for instructions. If in doubt, it’s safe to replace it every three months.

How do I clean the coils of my window air conditioner?

Keeping your AC’s coils clean is an important step in extending its life. To keep them clear of dirt and blockage, it is recommended that you take off the grill and sweep them out once a month. If there are still problems, get in touch with a professional to perform the task for you. It’s also a good time to check the filter and confirm it is clean.

How do I clean the inside of my window air conditioner?

Cleaning the inside of your AC can be as simple as wiping down its surfaces with a damp sponge or towel. However, if you notice that your unit is particularly dirty, you should use a mild detergent mixed with lukewarm water to clean its surfaces. Afterwards, wipe down the unit with a towel and let it air dry for at least 24 hours before putting it back in place.

How can I tell if my window air conditioner is not working properly?

If your AC isn’t producing cold air, there are a couple of things you should check before calling in a service person to take care of it. First, check that the thermostat is set to “cool” mode. If it’s on “heat,” your air conditioner will blow warm air instead of cold air. Also, make sure that the outdoor unit has been plugged in and turned on at all times. AC units need to be cooled down before they can begin cooling your home.

How do I know if my window air conditioner needs repairs?

If your window AC has been making unusual sounds since installation or recently started producing strange noises, immediately contact a technician. If your AC has been making noises for a long time, it’s probably okay.

Also, make sure that the unit vents are not blocked. If you have moved recently and notice a change in your air conditioner’s noise pattern or haven’t used it for an extended period of time since moving, you may need to clean your condenser coils on the outside of the unit with a garden hose. If the air conditioner continues to be noisy after you have made these simple adjustments, it may need repairs.

What should I do when my window air conditioner is leaking?

If you notice that your AC is starting to leak, you should immediately contact a technician to fix the problem. The AC can start to leak because of a buildup of mould and mildew that is drained into your home’s air ducts instead of being expelled outside. You can avoid this by regularly keeping your AC clean and properly maintained, but if it has already begun be sure not to let the leak go unchecked.

What should I do if my window air conditioner won’t turn off?

If your AC unit won’t turn off, chances are that the outside unit is in need of repairs. A faulty thermostat or switch may be the cause of the problem if you recently moved into a home and have not used your central AC system before. If it has been operating properly for an extended period of time, make sure any switches or thermostats in your home are turned off. If that doesn’t work, contact a technician immediately.

What should I do if my window air conditioner starts blowing warm air?

Your AC can blow warm air for a couple of different reasons, but the first thing you should check is whether or not your thermostat is set correctly. Make sure that your AC is on cool mode (not auto) and that the temperature is set to a level that you prefer. If it’s still blowing warm air, you might want to contact a technician to repair the problem as it could be a sign of a larger issue.

What should I do if my window air conditioner is getting too cold?

There are a couple of things you can do if your AC is blowing too cold. First, make sure the thermostat is set to cool mode and not auto. If it’s on auto mode and it’s getting too cold, try turning the temperature down a few degrees.

Also, be sure that you’re not standing directly in front of the vents. If you are, the AC is blowing directly on you and could cause shivering or discomfort. Try moving to a different location in the room until it’s cooled down.

How can I keep my window air conditioner from getting too hot?

Overheating in an AC unit is a problem that can be avoided by making sure it has enough ventilation behind and around it. You should also make sure there aren’t any heat sources near or around the unit such as lamps or vents. If your unit seems to be working extremely hard to cool off the room, it could mean that there isn’t enough ventilation behind or around it.

You should make sure that you leave at least 2 inches between the window air conditioner and the wall surrounding it. If there is a lack of ventilation, you could also put a fan behind or around the AC unit to help push out hot air and draw in cool air.

What should I do if my window air conditioner starts leaking water?

If you notice that your unit is continually getting wet in its immediate area, there might be something wrong with it. Leaks can occur because of a clogged drain line or because the system has been left running.

As long as the system has been left running, it could start leaking from the pan the water is sitting in. If you notice that your unit is constantly getting wet or if there is water pooling around it, immediately shut off the power to the AC and contact a professional repairman to fix your unit.

How do I properly dispose of my old window air conditioner?

Before you decide to throw out your old AC unit, it’s important to make sure that the appliance has been completely emptied of refrigerant and cooled down. This will ensure that no harmful chemicals are released into the atmosphere once it is disposed of.

And remember: Never dispose of a broken or damaged air conditioner in solid waste! Call for recycling or bulky item pickup instead. That way, your air conditioner can be properly recycled and won’t pose a threat to the environment.

After reading this post, you should have a better understanding of what to look for when deciding on the best window air conditioner. You’ll also be able to answer any questions your friends and family may ask you about these appliances! IIf not, please feel free to reach out anytime to our customer service team who will be happy to help!