Buying an air conditioner (AC) in India can feel like navigating a maze. With so many brands, models, and features, it’s easy to get overwhelmed. But given India’s increasingly hot summers, an AC isn’t just a luxury anymore—it’s a necessity. To help you make a smart choice without burning a hole in your pocket, here’s what you should consider before buying an AC.

Split vs. Window AC: What’s Your Vibe?
First off, you’ll need to pick between a split AC and a window AC. Split ACs are all the rage these days. They’re super quiet, more energy-efficient, and generally look sleek. Plus, they do a fantastic job of circulating cool air evenly. The downside? They’re a bit pricier and need professional installation.
Window ACs, on the other hand, are your budget-friendly option and a breeze to install yourself. However, they’re bulkier and can be a bit noisy. If you’re renting or have limited wall space, a window AC might be more practical. But for long-term comfort and superior cooling, a split AC is usually the way to go.
Tonnage: Sizing Up Your Space
An AC’s cooling power is measured in tonnes. In India, most homes opt for 1-ton, 1.5-ton, or 2-ton units. Here’s a quick guide to help you out:
- Up to 120 sq. ft. – A 1-ton AC should do the trick.
- 121 to 180 sq. ft. – You’ll likely need a 1.5-ton AC.
- Above 180 sq. ft. – A 2-ton AC is your best bet.
Keep in mind, if your room is on the top floor, gets a lot of direct sunlight, or doesn’t have great ventilation, you might want to bump up the tonnage a bit for optimal cooling.

Energy Efficiency: Saving Those Rupees
Nobody likes a hefty electricity bill, especially when the AC is running non-stop during summer. That’s why the BEE star rating (Bureau of Energy Efficiency) is your best friend. More stars mean better energy efficiency. A 5-star AC will consume significantly less power than a 3-star one, even if it costs a bit more upfront. That initial investment pays off in the long run with lower electricity bills.
Also, consider an Inverter AC. These clever machines adjust their compressor speed based on your cooling needs, which means less power consumption and a longer lifespan for the unit.
Brand and After-Sales Service: Play It Safe
When it comes to brands, stick with the big names like LG, Daikin, Voltas, Hitachi, Blue Star, or Panasonic. These companies usually have extensive service networks across India. Before you buy, always double-check if they have service centers in your area. Don’t forget to ask about installation charges, Annual Maintenance Contracts (AMCs), and warranty coverage too.
Must-Have Features: What to Look For
Modern ACs come packed with features. Here are some you should definitely keep an eye out for:
- Copper condenser coils: These are far more durable and efficient than aluminum ones.
- Dust and PM2.5 filters: Essential for tackling India’s often-polluted air.
- Stabilizer-free operation: A lifesaver if you live in an area with frequent voltage fluctuations.
- Sleep mode, turbo mode, and auto-restart: Convenient features that enhance comfort and save energy.
- Wi-Fi/smart features: If you’re into tech, these can offer added convenience.
Budget and EMI Options: Smart Spending
AC prices in India can range from around ₹25,000 to over ₹60,000, depending on the brand and features. Don’t just grab the cheapest one you see. Aim for a balance between cost and quality. Many retailers, both online (Amazon, Flipkart) and offline (Croma, Reliance Digital), offer EMI options, exchange offers, and seasonal discounts. So, keep an eye out for those deals!
Ultimately, buying an AC in India isn’t just about picking a brand. It’s about weighing your room size, budget, how much you’ll use it, and the kind of after-sales support you’ll get. A little research goes a long way in making sure you stay cool and comfortable without breaking the bank.