Sometimes, choosing the right air conditioner can be challenging, especially when you’re spending as much as ₹40,000.
After all, many factors need to be considered, such as capacity, cooling efficiency, energy consumption, noise levels, and smart features.
One feature might be essential for one person but less important for another.
For example, if you’re looking for the best value, the Daikin 1.5 Ton 3-Star Inverter Split AC would be a great choice. However, if you need a higher-capacity AC, the Cruise 2-Ton AC would be a better option.
Don’t worry! In this in-depth guide on the best AC under 40000, I’ll help you find the perfect air conditioner to suit your needs.
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Buying Guide: Best AC under 40000.
Cooling Capacity of AC.
Under the budget of 40000, you generally get a cooling capacity of 1.5 tons, which is efficient for a medium-sized room of around 150 Square feet.
However, you can select an Air conditioner with different cooling capacities per your room size.
| Room Size | Cooling capacity of Air conditioner |
| Up to 100 Square feet | 0.8-ton capacity. |
| 100 to 120 Square feet | 1 ton capacity. |
| 150 to 200 Square feet | 1.5-ton capacity. |
| More than 200 Square feet | 2-ton capacity. |
Also, read the 7 best ACs for a small room in India.
Durability
You can determine the durability of an air conditioner by checking its copper tubing. Copper tubing is highly durable and reliable for efficient cooling.
Additionally, consider the quality of materials and components used in the AC to ensure long-term performance.
Inverter Compressor
Nowadays, even budget air conditioners in India come with an inverter compressor.
An inverter compressor adjusts the AC’s cooling based on the heat load, which helps save energy and reduces noise production.
Ensure that your air conditioner under ₹40,000 comes with an inverter compressor for better efficiency and performance.
BEE Star Rating
The BEE star rating determines an appliance’s energy efficiency—the higher the star rating of the latest model, the more efficient it will be.
For example, a 5-star 2022 model air conditioner may be less power-efficient than a 3-star 2025 model AC due to advancements in technology.
Always opt for the latest model to get the best efficiency.
Stabilizer-Free Operation
A stabilizer protects your air conditioner from voltage fluctuations. However, some ACs come with a stabilizer-free feature, allowing them to function efficiently under normal or minor voltage fluctuations.
While you don’t necessarily need an external stabilizer for such ACs, using one is still recommended for added safety.
Also, read: Does an inverter AC need a stabilizer?
Installation Fee and Service
If you purchase a split AC under 40,000 Rs or a window AC, you will have to pay an installation fee.
Some brands charge up to ₹5,000 for installation, along with additional hidden costs for accessories required during setup. Always check these charges before finalizing your purchase.
Wi-Fi and Voice Control
Wi-Fi-enabled air conditioners can be connected to smart assistants like Amazon Alexa and Google Home, allowing you to control them via voice commands.
For a Wi-Fi-enabled AC under ₹40,000, the Panasonic 1 Ton 5 Star Wi-Fi Inverter Split Air Conditioner is a great option.
AI Convertible Feature
Certain ACs, such as the Lloyd 1.5 Ton 5 Star Inverter Split AC, come with a 5-in-1 Convertible feature, allowing you to adjust the cooling with five different settings.
This makes it more adaptable and convenient for different cooling needs.
Noise Production
As mentioned earlier, inverter compressors help minimize noise levels.
However, if you choose an AC without an inverter compressor, make sure to check its noise levels to avoid unnecessary disturbances.
Product Warranty
Warranty periods vary across brands when selecting a budget AC in India.
For instance, Voltas provides a 1-year warranty on the product and a 10-year warranty on the inverter compressor.
Always check the warranty terms before making a purchase.
List of Best ACs under 40000 in India
- Daikin 1.5 Ton 3 Star Inverter Split AC- Best Overall
- LG 1.5 Ton 3 Star Window AC- Best Window AC
- Samsung 1.5 Ton 3 Star AC: With AI features
- Carrier 1 Ton 5 Star Inverter Split AC: For Small Rooms
- Cruise 2 Ton 3 Star Inverter Split AC: For Large Rooms
Best AC under 40,000 in 2025
1. Daikin 1.5 Ton 3 Star Inverter Split AC- Best Overall
Specifications:
- Product Dimensions: 22.9 x 88.5 x 29.8 Centimeters
- Weight: 31 Kg
- Capacity: 1.5 Ton
- Energy Rating: Three stars of 2024
Pros
- Powerful cooling.
- Built-in inverter compressor.
- Efficiently cools a large room.
- It includes Triple display.
- 1-year product warranty.
Cons
- It is not five-star energy rated.
- Installation support could be better.
- Produces little noise
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Efficiently cools a large room | 4.5 stars |
| Noise Production | Little noise productions | 4 stars |
| Capacity | Large 1.5 ton capacity | 4 stars |
| Energy Efficiency | Good energy efficiency. | 3.5 stars. |
Why Choose This AC?
This is the bestselling split air conditioner on Amazon and ranks at the top of our list.
The reasons are simple: it delivers impressive cooling and efficiently covers every corner of your room.
With a 1.5-ton capacity, it is ideal for large rooms up to 150 sq. ft. Its 3-star energy rating (2024) and built-in inverter compressor make it highly energy-efficient.
Additionally, its triple display enhances convenience. However, you may experience some noise during operation.
One downside of the Daikin AC is its installation support, which could be improved.
Who Should Buy It?
If you’re looking for a powerful and reliable air conditioner, this Daikin AC is a great choice.
2. LG 1.5 Ton 3 Star Window AC- Best Window AC
Specifications:
- Product Dimensions: 77.9 x 66 x 45 Centimeters
- Weight: 46 Kg
- Capacity: 1.5 Ton
- Energy Rating: Three stars of 2025
Pros
- Decent cooling.
- Dual Built-in inverter compressor.
- Covers a large room easily.
- Four cooling settings.
Cons
- It is not five-star energy rated.
- Installation support is poor from LG.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Decent cooling | 4 stars |
| Noise Production | Silent operations | 4.5 stars |
| Capacity | It has a large 1.5-ton capacity | 4 stars |
| Energy Efficiency | The dual inverter compressor makes it highly energy efficient. | 4.5 stars. |
Why Choose This AC?
Window ACs are ideal for those who want hassle-free installation, especially for temporary living situations. If that’s what you need, the LG Window AC is a great option.
It offers decent cooling and features a 4-in-1 convertible cooling mode, allowing you to choose from four different cooling settings—something Daikin AC lacks.
With a 1.5-ton capacity, it is suitable for large rooms up to 150 sq. ft.
The dual inverter compressor and 3-star energy rating (2025) make it even more energy-efficient than the Daikin AC.
While the AC is easy to install, LG’s installation support could be better.
Who Should Buy It?
If you’re looking for an efficient and feature-packed window AC, the LG Window AC is an excellent choice.
3. Samsung 1.5 Ton 3 Star AC: With AI features
Specifications:
- Product Dimensions: 21.5 x 82 x 29.9 Centimeters
- Weight: 30.8 Kg
- Capacity: 1.5 Ton
- Energy Rating: Three stars of 2025
Pros
- Decent cooling.
- AI features with a digital inverter compressor.
- Voice control.
- Wi-Fi enability.
- Five cooling settings.
Cons
- It produces much noise.
- It has issues with its swings.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Ok cooling | 3.5 stars |
| Noise Production | It produces noise. | 3 stars |
| Capacity | It has a large 1.5-ton capacity | 4 stars |
| Energy Efficiency | Its AI and inverter compressor make it highly energy efficient | 4.5 stars. |
Why Choose This AC?
You may have heard of various AC features, but an air conditioner with AI sounds impressive, right?
This Samsung air conditioner comes with AI-powered features, which is quite rare. Combined with its digital inverter compressor, it becomes highly energy-efficient.
It offers decent cooling with a 1.5-ton capacity, making it suitable for large rooms up to 150 sq. ft.
Additionally, it includes five cooling settings, providing greater control and convenience. Another highlight is its voice control capability, which adds to its smart functionality.
One downside is that it produces noise during operation, which may be a concern for some users.
Who Should Buy It?
If you’re looking for a smart AC with AI-powered features, this Samsung air conditioner is a great option.
4. Carrier 1 Ton 5 Star Inverter Split AC: For Small Rooms
Specifications:
- Product Dimensions: 27 x 80 x 54 Centimeters
- Weight: 34.3 Kg
- Capacity: 1 Ton
- Energy Rating: Five stars of 2025
Pros
- Excellent cooling.
- Covers your room completely
- Six different cooling settings
- Wi-Fi enablity.
- Five-star rating with inverter compressor.
- Easy installation with Carrier.
Cons
- Build quality could be better.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Impressive cooling | 4.5 stars |
| Noise Production | It produces acceptable noise. | 3.5 stars |
| Capacity | Good enough for a small room. | 4 stars |
| Energy Efficiency | Five-star energy rating of 2025 with inverter compressor | 4.5 stars. |
Why Choose This AC?
This is the best air conditioner for small rooms on our list. With a 1-ton capacity, it is ideal for rooms up to 120 sq. ft.
It delivers excellent cooling, ensuring full-room coverage. Plus, it offers six different cooling settings, providing greater flexibility and comfort.
Thanks to its 5-star energy rating (2025) and inverter compressor, this AC is highly energy-efficient.
Additionally, the Carrier AC is Wi-Fi enabled, and its smart energy display adds convenience.
However, the build quality could be improved.
Who Should Buy It?
If you’re looking for a smart AC with powerful cooling for a small room, the Carrier AC is a solid choice.
5. Cruise 2 Ton 3 Star Inverter Split AC: For Large Rooms
Specifications:
- Product Dimensions: 23 x 100 x 29.5 Centimeters
- Weight: 14 Kg
- Capacity: 2 Ton
- Energy Rating: Three stars of 2024
Pros
- Good cooling, even in a large room.
- 7-Stage Air Filtration.
- Four different cooling settings
- Large 2-ton capacity.
- Competative pricing.
Cons
- If it is 5-star rated in 2025, then it would be better.
Product Rating
| Parameters. | Notes | How it stacks up |
| Performance | Nice cooling | 4.5 stars |
| Noise Production | Silent usage. | 4 stars |
| Capacity | Good enough for a large room. | 4.5 stars |
| Energy Efficiency | Decent energy efficiency. | 3.5 stars. |
Why Choose This AC?
If you need a large-capacity AC for a spacious room, the Cruise Air Conditioner is worth considering.
With its 2-ton capacity, it is perfect for rooms larger than 200 sq. ft., ensuring impressive cooling even in big spaces.
The AC offers four cooling settings to meet different needs.
Its key highlights include a smart diagnostic system, magic display, and a 7-in-1 air filter, making it a feature-packed choice.
Another standout factor is its affordable price—getting a 2-ton AC under ₹40,000 with these features is quite impressive.
While it comes with an inverter compressor, its energy rating is just 3 stars (2024), making it slightly less energy-efficient compared to some other models.
Who Should Buy It?
If you need an AC with powerful cooling for a large room, the Cruise AC is a great option.
Verdict: Best AC under 40000 in India
Lastly, if you have to choose one, go with the Daikin 1.5-ton AC—it’s the best overall. If you need a larger capacity, consider the Cruise 2-ton AC, and if you’re looking for a smaller capacity, the Carrier 1-ton AC is a great option.
Installation support is also an important factor, so be sure to consider that when selecting an AC brand.
Honorable mentions are Blue Star and Hitachi, which you can consider.
I hope this guide has answered all your questions about the best AC under 40000 Rs. If you still have any doubts, feel free to ask in the comments!
Also, read 5 best ACs under 30000 in India.