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Ultimate guide to window AC units: Stay cool and save money

Last Published on Sep 20, 2023 15:38 IST
dot By: Affiliate Desk

Summary:

In the scorching heat of summer, AC window units are a lifesaver. This comprehensive guide explores everything you need to know about these compact cooling systems. Read More


As the sun blazes and temperatures soar, the search for the perfect solution to beat the heat intensifies. Enter the humble yet highly efficient AC window unit, your secret weapon against sweltering summer days. In this comprehensive guide, we delve into the world of AC window units, shedding light on their installation, operation, and energy-saving potential.

Not only do these compact cooling devices offer quick relief from the oppressive heat, but they can also help you save money on your energy bills when used wisely. Whether you're a first-time buyer curious about the benefits of these units or a seasoned pro looking to optimize your cooling setup, our article has something for everyone. From selecting the right unit for your space to maintaining it for peak performance, we've got your back. So, let's embark on a journey to discover how AC window units can keep you cool and comfortable all summer long.

Lloyd 1.5 Ton 4 Star Fixed Speed Window AC

The Lloyd 1.5 Ton 4 Star Fixed Speed Window AC (GLW18C4YWGEW) is a reliable cooling solution for your home. With a 4-star energy rating, it offers efficient cooling while being mindful of your electricity bills. The copper condenser ensures durability and excellent heat exchange. Its sleek white design with a golden deco strip adds a touch of elegance to any room. This 2023 model is easy to install and comes with a user-friendly remote control.

Specification

Energy-Efficient: The 4-star rating means it's energy-efficient, reducing your long-term operational costs.

Durable Build: The copper condenser ensures longevity and efficient cooling performance.

Elegant Design: The white with golden deco strip design adds a touch of sophistication to your room.

Easy Installation: Simple installation and a user-friendly remote make it convenient to use.

ProsCons
Energy-Efficient: The 4-star rating means it's energy-efficient, reducing your long-term operational costs.Fixed Speed: Lack of variable speed settings might limit customization.
Durable Build: The copper condenser ensures longevity and efficient cooling performance.Window Installation: Requires a window for installation, limiting placement options.
Elegant Design: The white with golden deco strip design adds a touch of sophistication to your room.Size: As a 1.5-ton unit, it may not be suitable for smaller rooms.
Easy Installation: Simple installation and a user-friendly remote make it convenient to use. 

Voltas 1.5 Ton 3 Star, Fixed Speed Window AC (Copper, Turbo Mode, 2023 Model, 183 Vectra Pearl, White)

The Voltas 1.5 Ton 3 Star Fixed Speed Window AC (183 Vectra Pearl) is a dependable cooling companion for your home. This 2023 model offers efficient cooling with its 3-star energy rating, ensuring both comfort and savings on your energy bills. The copper condenser enhances heat exchange efficiency and longevity. Featuring a Turbo Mode, it cools your space rapidly. Its crisp white design adds a touch of elegance to any room, making it an excellent choice for your cooling needs.

Specifications

Cooling Capacity: 1.5 Ton

Energy Rating: 3 Star

Condenser Type: Copper

Special Features: Turbo Mode

Model: 183 Vectra Pearl

Colour: White

ProsCons
Energy-Efficient: The 3-star rating strikes a balance between performance and energy savings.Fixed Speed: Limited speed settings may restrict customization.
Durable Build: Copper condenser enhances efficiency and ensures a long lifespan.Window Installation: Requires a window for installation, limiting placement options.
Elegant Design: The white finish adds a touch of sophistication to your living space. 

Blue Star 1 Ton 3 Star Fixed Speed Window AC (Copper, Turbo Cool, Humidity Control, Fan Modes-Auto/High/Medium/Low

The Blue Star 1 Ton 3 Star Fixed Speed Window AC (WFB312LN) is a versatile and efficient cooling solution for your space. With its 3-star energy rating, it delivers a balance between performance and energy savings. The copper condenser ensures durability and excellent heat exchange. This 2023 model boasts a range of features, including Turbo Cool, Humidity Control, and multiple fan modes. Hydrophilic Blue Fins enhance efficiency, while dust filters keep the air clean. The self-diagnosis function ensures hassle-free maintenance, making it an excellent choice for a comfortable and healthy indoor environment.

Specifications

Cooling Capacity: 1 Ton

Energy Rating: 3 Star

Condenser Type: Copper

Special Features: Turbo Cool, Humidity Control, Fan Modes (Auto/High/Medium/Low), Hydrophilic Blue Fins, Dust Filters, Self-Diagnosis

Model: WFB312LN

ProsCons
Energy-Efficient: The 3-star rating provides a good balance between cooling performance and energy savings.Fixed Speed: Limited speed settings may not suit all preferences.
Versatile Features: Turbo Cool, Humidity Control, and multiple fan modes offer customized comfort.Window Installation: Requires a window for installation, limiting placement options.
Durable Build: Copper condenser ensures long-lasting performance. 
Efficient Air Flow: Hydrophilic Blue Fins enhance heat exchange, and dust filters maintain clean air. 

Amazon Basics 1 Ton 4 Star Fixed Speed Window AC (Copper, Turbo Cool, Dust Filter, 2022 Model, White)

The Amazon Basics 1 Ton 4 Star Fixed Speed Window AC (2022 Model) is a budget-friendly yet efficient cooling solution for smaller spaces. With a 4-star energy rating, it provides both effective cooling and energy savings. The copper condenser ensures durability and optimal heat exchange. Its Turbo Cool feature rapidly chills your room, and the built-in dust filter keeps the air fresh. This 2022 model offers reliable performance at an affordable price, making it a practical choice for those seeking a cooling solution without breaking the bank.

Specifications

Cooling Capacity: 1 Ton

Energy Rating: 4 Star

Condenser Type: Copper

Special Features: Turbo Cool, Dust Filter

Model: 2022

ProsCons
Energy-Efficient: The 4-star rating balances cooling power with energy savings.Fixed Speed: Limited to a single speed setting, which may not cater to all preferences.
Affordable: Budget-friendly pricing without compromising performance.Basic Features: Lacks advanced features found in higher-end models.
Durable Build: Copper condenser ensures long-term reliability.Limited Model Year: The 2022 model may not have the latest innovations in AC technology.

Godrej 1.5 Ton 5 Star turbo Mode, Inverter Window AC (Copper, Anti-Dust Filter, Anti-Freeze Thermostat, 2023 Model,

The Godrej 1.5 Ton 5 Star Turbo Mode, Inverter Window AC (AC 1.5T WIC 18UTC5 WWA) is a powerhouse of cooling efficiency. This 2023 model boasts a 5-star energy rating, ensuring top-notch performance while saving on energy bills. The copper condenser guarantees durability and optimal heat exchange. With features like Turbo Mode, Anti-Dust Filter, and Anti-Freeze Thermostat, it delivers a superior cooling experience. Its sleek white design adds a touch of elegance to any room. If you're seeking both efficiency and comfort, this AC unit is a smart choice.

Specifications

Cooling Capacity: 1.5 Ton

Energy Rating: 5 Star

Condenser Type: Copper

Special Features: Turbo Mode, Anti-Dust Filter, Anti-Freeze Thermostat

Model: AC 1.5T WIC 18UTC5 WWA

Colour: White

ProsCons
Exceptional Energy Efficiency: The 5-star rating ensures high cooling performance with minimal energy consumption.Higher Initial Cost: While it offers long-term savings, the initial purchase price may be relatively higher.
Anti-Freeze Thermostat: Protects the unit from freezing, enhancing its longevity.Window Installation: Requires a window for installation, limiting placement options.
Durable Build: Copper condenser guarantees long-term reliability and efficient heat exchange. 

Lloyd 1.5 Ton 5 Star Inverter Window AC (Copper, Clean Air Filter, 2023 Model, GLW18I5FWCEV, White)

The Lloyd 1.5 Ton 5 Star Inverter Window AC (GLW18I5FWCEV) is a remarkable cooling solution for your space. This 2023 model boasts a 5-star energy rating, delivering top-notch cooling performance while being highly energy-efficient. The copper condenser ensures longevity and efficient heat exchange. Equipped with a Clean Air Filter, it maintains excellent indoor air quality. Its sleek white design adds a touch of sophistication to any room. If you're seeking powerful, energy-efficient cooling with clean and fresh indoor air, this Lloyd AC is an excellent choice.

Specifications

Cooling Capacity: 1.5 Ton

Energy Rating: 5 Star

Condenser Type: Copper

Special Features: Clean Air Filter

Model: GLW18I5FWCEV

Colour: White

ProsCons
Outstanding Energy Efficiency: The 5-star rating ensures top-tier cooling performance with minimal energy consumption.Window Installation: Requires a window for installation, which may limit placement options.
Durable Build: Copper condenser guarantees long-term reliability and efficient heat exchange.Potentially Higher Initial Cost: While it offers long-term savings, the initial purchase price may be relatively higher.
Sleek Design: The white finish adds a touch of elegance to your space. 

Voltas 1 Ton 3 Star, Fixed Speed Window AC (Copper, Turbo Mode, 2023 Model, 123 Vectra Platina, White)

The Voltas 1 Ton 3 Star Fixed Speed Window AC (123 Vectra Platina) is a reliable cooling solution for smaller spaces. With a 3-star energy rating, this 2023 model balances cooling performance and energy efficiency. The copper condenser ensures durability and efficient heat exchange. Featuring Turbo Mode, it swiftly cools your room. Its sleek white design complements any decor. While it may lack advanced features, it offers dependable cooling, making it a practical choice for those seeking an affordable and efficient solution for smaller rooms.

Specifications

Cooling Capacity: 1 Ton

Energy Rating: 3 Star

Condenser Type: Copper

Special Features: Turbo Mode

Model: 123 Vectra Platina

Colour: White

ProsCons
Affordable: Offers efficient cooling without breaking the bank.Fixed Speed: Limited to a single speed setting, which may not cater to all preferences.
Durable Build: Copper condenser ensures long-lasting performance.Basic Features: Lacks advanced features found in higher-end models.
Energy-Efficient: The 3-star rating strikes a balance between cooling power and energy savings.Not Suitable for Larger Rooms: Best suited for smaller spaces due to its cooling capacity.

Voltas 1.5 Ton 5 Star, Inverter Window AC (Copper, 2-in-1 Adjustable Mode, 2023 Model, 185V Vertis Elite, White)

The Voltas 1.5 Ton 5 Star Inverter Window AC (185V Vertis Elite) is a top-tier cooling solution for your space. With a 5-star energy rating and inverter technology, this 2023 model offers unparalleled cooling efficiency while keeping energy bills in check. The copper condenser ensures durability and superior heat exchange. Its unique 2-in-1 Adjustable Mode allows for customized cooling and dehumidification. The sleek white design adds elegance to your room. If you seek powerful, energy-efficient, and versatile cooling, this Voltas AC is a superb choice.

Specifications

Cooling Capacity: 1.5 Ton

Energy Rating: 5 Star

Condenser Type: Copper

Special Features: 2-in-1 Adjustable Mode

Model: 185V Vertis Elite

Colour: White

ProsCons
Exceptional Energy Efficiency: The 5-star rating and inverter technology provide efficient cooling with minimal energy consumption.Window Installation: Requires a window for installation, limiting placement options.
2-in-1 Adjustable Mode: Offers customized cooling and dehumidification for optimal comfort.Potentially Higher Initial Cost: While it offers long-term savings, the initial purchase price may be relatively higher.
Sleek Design: The white finish enhances the aesthetics of your space. 

Blue Star 0.8 Ton 3 Star Fixed Speed Window AC (Copper, Turbo Cool, Humidity Control, Fan Modes-Auto/High/Medium/Low, Hydrophilic Blue Fins, Dust Filters, Self-Diagnosis, 2023 Model

The Blue Star 0.8 Ton 3 Star Fixed Speed Window AC (WFA309GN) is a compact yet efficient cooling solution for smaller spaces. With a 3-star energy rating, this 2023 model delivers a balance of cooling performance and energy savings. The copper condenser ensures durability and efficient heat exchange. Equipped with features like Turbo Cool, Humidity Control, multiple fan modes, Hydrophilic Blue Fins, Dust Filters, and Self-Diagnosis, it offers a versatile and comfortable cooling experience. Its clean white design adds a touch of elegance to any room, making it an ideal choice for those seeking efficient cooling for compact spaces.

Specifications

Cooling Capacity: 0.8 Ton

Energy Rating: 3 Star

Condenser Type: Copper

Special Features: Turbo Cool, Humidity Control, Fan Modes (Auto/High/Medium/Low), Hydrophilic Blue Fins, Dust Filters, Self-Diagnosis

Model: WFA309GN

Colour: White

ProsCons
Energy-Efficient: The 3-star rating provides a good balance between cooling performance and energy savings.Limited Cooling Capacity: Suitable for small rooms, it may not effectively cool larger spaces.
Durable Build: Copper condenser ensures long-lasting performance.Fixed Speed: Offers only a single speed setting, which may not cater to all preferences.
Efficient Air Flow: Hydrophilic Blue Fins enhance heat exchange, and dust filters maintain clean air. 
Self-Diagnosis: Simplifies maintenance and troubleshooting. 

Hitachi WINDOW AC - 1.5 Ton NEW KAZE PLUS 3-Star - R32 RAW318HFDOF (White)

The Hitachi 1.5 Ton New Kaze Plus 3-Star Window AC (RAW318HFDOF) is a reliable cooling companion. With its 3-star energy rating, it offers a balance between cooling efficiency and energy savings. The R32 refrigerant ensures eco-friendliness. This window AC provides efficient and rapid cooling, making it suitable for medium-sized rooms. Its white design blends seamlessly into any decor. While it lacks advanced features, its straightforward operation and Hitachi's reputation for durability make it a dependable choice for staying cool during hot seasons.

Specifications

Cooling Capacity: 1.5 Ton

Energy Rating: 3 Star

Refrigerant: R32

Model: RAW318HFDOF

Colour: White

ProsCons
Energy-Efficient: The 3-star rating balances cooling power with energy savings.Basic Features: Lacks advanced features like inverter technology or smart controls.
Sleek Design: Blends well with various room aesthetics.Fixed Speed: Offers only a single speed setting, limiting customization.
Reliable Cooling: Efficient and rapid cooling for medium-sized rooms.Window Installation: Requires a window for installation, which may limit placement options.

Three best features for you

Products

Feature 1

Feature 2Feature 3
Lloyd 1.5 Ton 4 Star Fixed Speed Window AC4-star energy rating for energy efficiency.Copper condenser for durability.Stylish white design with golden deco strip.
Voltas 1.5 Ton 3 Star Fixed Speed Window ACTurbo Mode for rapid cooling.Copper condenser for efficient heat exchange.Reliable 3-star energy rating.
Blue Star 1 Ton 3 Star Fixed Speed Window ACTurbo Cool and Humidity Control for customized comfort. Hydrophilic Blue Fins and Dust Filters for clean air.Self-diagnosis for easy maintenance.
Amazon Basics 1 Ton 4 Star Fixed Speed Window AC4-star energy rating for efficient cooling. Turbo Cool feature for quick relief. 3. Dust filter for clean air.Modern design and features.
Godrej 1.5 Ton 5 Star Turbo Mode Inverter Window AC 5-star energy rating and inverter technology for efficiency.Anti-dust filter and anti-freeze thermostat.2023 model for modern features.
Lloyd 1.5 Ton 5 Star Inverter Window ACOutstanding 5-star energy rating with inverter technology.Clean Air Filter for improved indoor air quality.Modern design and features.
Voltas 1 Ton 3 Star Fixed Speed Window ACTurbo Mode for rapid cooling. Copper condenser for durability.Reliable 3-star energy rating.
Voltas 1.5 Ton 5 Star Inverter Window ACExceptional 5-star energy efficiency with inverter technology.Copper condenser for durability.2-in-1 Adjustable Mode for customized comfort.
Blue Star 0.8 Ton 3 Star Fixed Speed Window ACCompact size suitable for smaller spaces. Versatile features like Turbo Cool, Humidity Control, and Self-Diagnosis.Hydrophilic Blue Fins and Dust Filters for clean air.
Hitachi WINDOW AC - 1.5 Ton NEW KAZE PLUS 3-Star (R32)3-star energy rating for a balance of efficiency.  Use of eco-friendly R32 refrigerant.Dependable Hitachi quality and cooling performance

Best verall products

The Lloyd 1.5 Ton 5 Star Inverter Window AC (GLW18I5FWCEV) appears to be a strong contender for the "best overall" title. It offers exceptional energy efficiency with a 5-star rating and inverter technology, ensuring both performance and savings. It also features a Clean Air Filter for improved indoor air quality and modern design. However, keep in mind that it might be priced higher compared to some other models.

Best value for money

For "best value for money," the Amazon Basics 1 Ton 4 Star Fixed Speed Window AC (2022 Model) stands out. It offers a 4-star energy rating, Turbo Cool feature, and a dust filter, all at a budget-friendly price. While it may lack some advanced features, it provides efficient cooling without breaking the bank, making it a great value for the price.

Ultimately, your choice should consider your specific cooling needs, room size, budget, and desired features. Be sure to compare prices, energy ratings, and additional features to find the AC unit that best fits your requirements.

How to buy window AC unit ?

Measure Your Room: Begin by measuring the dimensions of the room you plan to cool. Calculate the square footage, which will help you determine the appropriate cooling capacity (in BTUs) needed for efficient cooling.

Set a Budget: Determine your budget, taking into account both the initial purchase price and long-term operating costs, including energy consumption. Choose the Right Cooling Capacity: Select an AC unit with the right cooling capacity for your room size. A unit that's too small won't cool effectively, while an oversized unit may lead to energy wastage.Consider Energy Efficiency: Look for units with high Energy Efficiency Ratio (EER) or Energy Star certification. These models consume less electricity and can save you money over time.

FAQs on window AC unit

The ideal cooling capacity for a window AC unit depends on the size of the room you want to cool. Generally, you should aim for about 20 BTUs (British Thermal Units) per square foot of space. For example, a room that is 200 square feet would require an AC unit with a cooling capacity of approximately 4,000 BTUs.
Yes, many people can install a window AC unit themselves. However, it's essential to follow the manufacturer's installation instructions carefully. If you're not comfortable with the installation process, or if the unit is particularly large or heavy, it's a good idea to hire a professional to ensure it's properly installed.
To improve the energy efficiency of your window AC unit, you can: Keep the filter clean and replace it regularly. Seal any gaps or cracks around the unit to prevent cool air from escaping. Use curtains or shades to block direct sunlight. Set the thermostat to a comfortable but not excessively low temperature. Consider upgrading to an Energy Star-rated unit, which is designed to be more efficient.
Disclaimer: At Hindustan Times, we help you stay up-to-date with the latest trends and products. Hindustan Times has an affiliate partnership, so ... we may get a part of the revenue when you make a purchase. We shall not be liable for any claim under applicable laws, including but not limited to the Consumer Protection Act, 2019, with respect to the products. The products listed in this article are in no particular order of priority. Read more

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