Which Size AC Is Needed For Home?

The right size AC for your house depends on the room size. A small room (up to 120 sq. ft.) needs a 1 ton AC, a medium room (120 - 180 sq. ft.) needs a 1.5 ton AC, and a large room (above 180 sq. ft.) may need a 2 ton AC. If you select the right AC size, you will save energy, be comfortable, and have good cooling.

air conditioner
air conditioner

An air conditioner (AC) is a home appliance that is used to cool a room to make it comfortable during the hot season. Air conditioners also have the potential to provide greater comfort by controlling the room temperature, humidity, and air quality. Air conditioners, both window ACs or split ACs, are commonly used either residentially or in commercial applications to suffer from the heat and mitigate discomfort.Today air conditioners come with a multi-faceted approach in terms of their usefulness. Some of these uses include temperature settings, sleep mode, turbo cooling, energy-saver settings, and remote control options. Many air-conditioners nowadays come with a filter that cleans the air by removing dust and allergens. 

Some of the best AC brands that are commonly known for their good service are LG, Samsung, Voltas, Daikin, Blue Star, and Whirlpool. Modern air conditioners can now allow you to enjoy it even more with newer smart features like Wi-Fi control through your mobile app, voice control with smart assistants, inverter technology, and auto cleaning. These smart and standard features make it more comfortable to air condition your room, and save electricity while getting better performance. If you need the right air conditioning solution, you can learn more about the wide range of air conditioners for sale from brands all across the market at Home Solutions and Electronics from all of the leading brands. It doesn't matter if you are looking for an AC for a small bedroom or large family living room; knowing what you need and the features you want overall, will help you in your decision.

Which Size AC Is Needed For Home? Top Picks 

Choosing the best size air conditioner is essential for more efficient cooling and electricity savings. Always ensure your AC correlation to the room size will provide the best cooling effect. A proper-sized air conditioner will keep you cool, comfy and happier.

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Top Five Products

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    Haier 1.5 Ton 3 Star Twin Inverter Split AC

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    Are you looking for a dependable and efficient cooling device for your home? The Haier 1.5 Ton 3 Star Twin Inverter Split AC is fully equipped with features that make it a smart choice. The Blue Fin coating and anti-corrosive protection materials ensure durability, so you can use the AC in any weather outside and be assured it will not rust. The design of the air conditioner gives a 30-50% increase in heat exchange capabilities, ultimately improving the life span of the compressor. The AC also has a 7-in-1 convertible mode for adaptable cooling, Frost Self Clean for maintenance, and a long throw cooling range that is capable of uniformly cooling high temperatures up to 54 degree Celsius. This one of the best air conditioner guarantees quieter indoor environments when it uses optimized airducts and a cross-flow fan, while adopting A-PAM DC inverter also reduces the noise. The HD filter used in the unit is capable of filtering dust, pollen, mold spores, and fine particles which will ultimately give better indoor air quality and health.

    Specifications 

    • Brand: Haier
    • Model: ‎HSU17V-TMS3BN-INV
    • Energy Efficiency: ‎Energy Efficient
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: ‎965 Kilowatts
    • Noise Level: ‎42 dB
    • Installation Type: ‎Split System
    • Part Number: HSU17V-TMS3BN-INV
    • Form Factor: ‎Mini-Split
    • Material: ‎Plastic, Metal

    Pros

    • The quality of the AC is good 
    • The AC performance is good
    • Value for money 
    • The cooling capacity is perfect
    • Installation speed is fast and smooth 
    • Service quality is good 

    Cons: 

    • A little bit noisy when you start the air conditioner 
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    Hitachi 1.5 Ton Class 3 Star, 4-Way Swing, ice Clean, Xpandable+, Inverter Split AC

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    The Hitachi 1.5 Ton Inverter Split AC is an option to explore it has a variable speed inverter compressor which adjusts the power according to the heat/load and is energy efficient at the same time. This Hitachi AC is suitable for medium-sized rooms (111 to 150 sq.ft) and has a 3-star rating. This means that it should be energy efficient enough to provide reliable cooling, without impacting your electricity bill at the end of the month. This particular Hitachi model features 100% copper condenser coils that increase heat conduction and cooling capabilities, while also remaining low maintenance. Other useful technologies that this AC has are the ice Clean powered by FrostWash, Xpandable that gives you the option for extra cooling if you want to cool the specified area even more. Additionally, it has 4-way swing that allows for uniform air dispersal. This AC is one of the best AC in India and it also has long air throw, dust filter, odour-free and silent air functions. With the My Mode setting you can instantly personalize your comfort settings. 

    Specifications 

    • Brand: ‎Hitachi
    • Model: RAS.D318PCCIBS
    • Energy Efficiency: ‎3.82
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: 1013.01 Kilowatt Hours
    • Noise Level: ‎34 dB
    • Installation Type: ‎Split System
    • Part Number: ‎RAS.D318PCCIBS
    • Form Factor: ‎Mini-Split
    • Wattage: ‎1770 Watts

    Pros

    • Strong build quality 
    • Strong body of the air conditioner
    • Zero noise level 
    • Easy to use 
    • The performance of the AC is good 
    • Easy to install 
    • The cooling capacity is fantastic 

    Cons: 

    • No cons available 
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    Godrej 1.5 Ton 5 Star, 5 Years Comprehensive Warranty, 5-In-1 Convertible Cooling, Inverter Split AC

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    The Godrej 1.5 Ton 5 Star Inverter Split AC is an excellent choice. The 5-in-1 convertible cooling feature allows you to customize the cooling system as per your requirements while ensuring energy savings. With heavy-duty cooling performance rated for extreme heat conditions as high as 52 degree Celsius, this model is perfect for Indian summers. The model is made using 100% copper coils which will enhance cooling capability and overall durability. The I Sense Technology is one of the standout features, as it uses a temperature sensor located in the remote control, that communicates with the AC unit so it can maintain comfort regardless of where you are in the room. If you are desiring smart cooling and high-performance efficiency, you may have found the best split AC you were searching for. Overall, you won't be disappointed selecting this dependable model providing efficient cooling in small to medium-sized rooms. 

    Specifications 

    • Brand: ‎Godrej
    • Model: ‎AC 1.5T EI 18II5T WZS Split 5S
    • Energy Efficiency: ‎Highly Efficient
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: ‎728.31 Kilowatt Hours Per Year
    • Noise Level: ‎38 dB
    • Installation Type: ‎Split System
    • Part Number: AC 1.5T EI 18II5T WZS Split 5S
    • Form Factor: ‎split ac
    • Voltage: ‎230 Volts

    Pros

    • The cooling of the air conditioner is outstanding and fast 
    • Robust built quality
    • Saves electricity

    Cons: 

    • A few customers have mentioned their concern that after purchases, the AC does not work properly 
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    Voltas 1.5 ton 3 Star, Inverter Split AC

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    The Voltas 1.5 Ton 3 Star Inverter Split AC is worth your attention. With its 4-in-1 Adjustable Mode, you get control of the cooling capacity that's relative to the size of your room and usage, allowing you to get energy savings while keeping your comfort level. With a 100% copper condenser that has been designed to last, this air conditioner is able to provide efficient cooling, but is also low maintenance. It even has a anti-dust filter that helps to make the air you breathe better by capturing dust particles and other particles in the air, ultimately improving the indoor air quality of your home. Perfect and ideal for medium-sized rooms, you get the best of both reliable performance and energy savings, and the Voltas Split AC is easy enough for anyone to use for their general living.

    Specifications 

    • Brand: ‎Voltas
    • Model: 183V Vectra CAW
    • Energy Efficiency: ‎3 Star
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: ‎4800 Watts
    • Noise Level: ‎38 dB
    • Installation Type: ‎Split System
    • Part Number: 4503698
    • Form Factor: Split AC
    • Colour: White

    Pros

    • Silent operator 
    • The functionality of the air conditioner is good 
    • The cooling capacity is good 
    • Sleek design 
    • Affordable air conditioner 
    • The quality of the air conditioner is good 

    Cons: 

    • No cons available as such 
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    Whirlpool 1.5 Ton 5 Star, Magicool Inverter Split AC

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    The Whirlpool 1.5 Ton 5 Star Magicool Inverter Split AC comes with its Convertible 4-in-1 Cooling Mode, it will vary its capacity and energy consumption without compromising your comfort coolness. With a Brushless Direct Current Motor fan, this AC unit will provide superior airflow due to intelligent speed control and high torque output. As one of the best AC models for modern homes, the Whirlpool Magicool boasts a sleek profile with an invisible LED display that fits in effortlessly with modern decor. The HD Filter and anti-rust technology will help prevent the coil from rusting. As well, the air conditioner has voltage fluctuation protection, allowing you to enjoy cooling even when using lower voltages. All in all, this Whirlpool AC is a smart looking, powerful cooling choice, catering to performance and peace of mind.

    Specifications 

    • Brand: ‎Whirlpool
    • Model: ‎SAI16P55MCP0
    • Energy Efficiency: ‎Highly Efficient
    • Capacity: ‎1.5 Tons
    • Annual Energy Consumption: ‎728.95 Kilowatt Hours Per Year
    • Noise Level: ‎42 dB
    • Installation Type: ‎Split System
    • Part Number: ‎SAI16P55MCP0
    • Form Factor: Stand Alone
    • Special Features: ‎Auto Clean

    Pros

    • Value for money 
    • Energy efficiency 
    • The quality of the air conditioner is good 
    • Zero noise level 

    Cons: 

    • The installation process is a bit tricky for the air conditioner 
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Read More: Top 10 Best AC Brands In India 

Disclaimer: At HerZindagi, we prioritize providing the up-to-date information on the latest trending commodities and goods. This Article is written and vetted by our in-house category authors in sync with the Google guidelines on product reviews and shoppable content. HerZindagi is in an associate partnership, so we may earn 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, concerning the products. The products listed in this article are in no particular order of priority.

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Faq's

  • How can we find out what AC size I need for my room?
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    You need to measure the room size in square feet. Generally speaking, you need a 1-ton AC for every 100 to 120 sq. ft.
  • Will a 1.5 ton AC be sufficient for a medium-sized room?
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    Yes, a 1.5-ton AC will work well for rooms sized between 150 to 180 sq. ft.
  • What happens if I purchase an AC that is too big or too small?
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    A larger AC will cool the room too fast without being able to remove the humidity, and a smaller one will will struggle to cool effectively.
  • Does the height of the ceiling and the height of the room impact AC size?
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    Yes, the higher ceiling will require slightly more cooling capacity than an 8 feet tall ceiling.