With scorching summers becoming increasingly unbearable in India, a reliable window air conditioner (AC) is no longer a luxury—it’s a necessity. Unlike split ACs, window ACs are more affordable, easier to install, and perfect for small to medium-sized rooms.
But with so many brands and models available, how do you pick the best window AC for your home?
In this detailed guide, we’ll compare the top 5 window air conditioners in India based on:
✔ Cooling performance
✔ Energy efficiency (BEE Star Rating)
✔ Noise levels
✔ Price & value for money
✔ After-sales service
Whether you need a budget-friendly option or a premium cooling powerhouse, we’ve got you covered.
1. Voltas 1.5 Ton 3-Star Window AC (183 DZA/183 DZA R32)
Best for Medium-Sized Rooms (Up to 150 sq. ft.)
Key Features:
- Capacity: 1.5 Ton (Good for 120-150 sq. ft.)
- BEE Star Rating: 3-Star (Energy Efficient)
- Cooling Technology: Copper Condenser (Durable & better cooling)
- Special Modes: Turbo Cool, Sleep Mode, Auto Restart
- Noise Level: 56 dB (Quiet operation)
- Warranty: 1 year on product, 5 years on compressor
Pros:
✅ High cooling efficiency even in extreme heat
✅ Low maintenance (Copper condenser resists corrosion)
✅ Affordable pricing (~₹30,000)
Cons:
❌ Not the most energy-efficient (3-star only)
❌ Slightly noisy at full speed
Why Buy This? If you want a reliable, mid-range window AC from a trusted brand like Voltas, this is a great pick.
2. LG 1.5 Ton 5-Star Window Air Conditioner (JW-Q18WUZA)
Best for Energy Savings (5-Star Rated)
Key Features:
- Capacity: 1.5 Ton (Ideal for 120-150 sq. ft.)
- BEE Star Rating: 5-Star (Best for electricity savings)
- Cooling Technology: Ocean Black Protection (Prevents rust)
- Special Features: Auto Clean, Hi-Groove Cooling
- Noise Level: 44 dB (Very quiet)
- Warranty: 1 year comprehensive, 10 years on compressor
Pros:
✅ Huge energy savings (5-star rating cuts electricity bills)
✅ Durable build (Anti-corrosion protection)
✅ Superior cooling even at 52°C
Cons:
❌ Expensive (~₹38,000)
❌ Installation may require professional help
Why Buy This?
If you use your AC daily and want long-term savings on electricity bills, this LG model is worth the investment.
3. Blue Star 1 Ton 3-Star Window AC (3WTC12AATU)
Best for Small Rooms (Up to 120 sq. ft.)
Key Features:
- Capacity: 1 Ton (Best for 100-120 sq. ft.)
- BEE Star Rating: 3-Star
- Cooling Tech: R32 Refrigerant (Eco-friendly)
- Special Modes: Self-Diagnosis, Quick Cool
- Noise Level: 56 dB
- Warranty: 1 year general, 5 years on compressor
Pros:
✅ Compact & powerful for small rooms
✅ Good after-sales service (Blue Star is known for support)
✅ Affordable (~₹28,000)
Cons:
❌ Not ideal for larger rooms
Why Buy This?
If you need a budget-friendly, efficient AC for a bedroom or office, Blue Star is a solid choice.
4. Carrier 1.5 Ton 3-Star Window AC (ESTRELLA FX 18K 3S)
Best for Fast Cooling & Durability
Key Features:
- Capacity: 1.5 Ton
- BEE Star Rating: 3-Star
- Cooling Tech: Flexicool Inverter Compatible
- Special Features: Durafin Ultra Anti-Corrosion Coating
- Noise Level: 52 dB
- Warranty: 1 year, 5 years on compressor
Pros:
✅ Extremely durable (Great for coastal areas)
✅ Fast cooling (Good for extreme summers)
✅ Sturdy build quality
Cons:
❌ Slightly noisy
Why Buy This?
If you live in a humid or coastal region, Carrier’s anti-rust protection makes it a great long-term investment.
5. Godrej 1.5 Ton 3 Star Window AC (WFC 18UTC3-WWB)
Best for Premium Build Quality
Key Features:
- Capacity: 1 Ton
- BEE Star Rating: 3-Star
- Cooling Tech: Copper Condenser with R32 Gas
- Special Features: Powerful Dehumidification
- Noise Level: 48 dB (Quietest in this list!)
- Warranty: 1 year, 5 years on compressor
Pros:
✅ Super silent operation (Best for light sleepers)
✅ Excellent build quality (Japanese engineering)
✅ Great humidity control
Cons:
❌ Limited service centers in rural areas
Why Buy This?
If you want a noiseless, high-quality AC and don’t mind paying extra, Daikin is a top-tier brand.
Buying Guide: How to Choose the Best Window AC?
1. Right Tonnage (Room Size Matters!)
- 1 Ton → 100-120 sq. ft.
- 1.5 Ton → 120-180 sq. ft.
2. BEE Star Rating (Save Electricity!)
- 3-Star → Budget-friendly, decent efficiency
- 5-Star → Best for long-term savings
3. Copper vs. Aluminum Condenser
- Copper → Better cooling, lasts longer
- Aluminum → Cheaper but less efficient
4. Noise Levels (dB Rating)
- Below 55 dB is ideal for bedrooms
5. Brand & After-Sales Service
Stick with Voltas, LG, Blue Star, Carrier, or Godreg for reliable service.
Final Verdict: Which One Should You Buy?
| AC Model | Best For | Price Range |
| Voltas 1.5 Ton | Budget buyers | ₹30,000-33,000 |
| LG 1.5 Ton 5-Star | Energy savings | ₹36,000-39,000 |
| Blue Star 1 Ton | Small rooms | ₹26,000-29,000 |
| Carrier 1.5 Ton | Humid/coastal areas | ₹31,000-34,000 |
| Godrej 1.5 Ton | Silent operation | ₹27,000-30,000 |
Conclusion
Choosing the best window AC in India depends on your room size, budget, and cooling needs. With all good things there is also the side effects of having Air Conditioners.
- Best overall: Voltas 1.5 Ton (Great balance of price & performance)
- Best energy-efficient: LG 1.5 Ton 5-Star (Low electricity bills)
- Best for small rooms: Blue Star 1 Ton (Affordable & reliable)
Got questions? Drop a comment below! Stay cool this summer! ❄️
