Rating: 4.6/5 ⭐⭐⭐⭐
📌 Overview
LG has strengthened its position in the Indian AC market with the 2026 edition of its 1.5 Ton 5 Star Dual Inverter Split AC (Model US‑Q19YNZE). Designed for extreme summers (up to 52°C), this AC combines powerful cooling with exceptional energy savings. Key highlights include AI Convertible 6‑in‑1 mode, smart Wi‑Fi control, and a “Hygiene Fresh+” filter that removes 99.9% of viruses and bacteria. It’s one of the best-selling ACs in March 2026, thanks to LG’s trusted after‑sales service and low maintenance costs.
🎯 Key Specifications
| Feature | LG 1.5 Ton 5 Star Dual Inverter AC (US‑Q19YNZE) |
|---|---|
| Capacity | 1.5 Ton |
| Energy Rating | 5 Star (ISEER: 5.2) |
| Compressor | Dual Rotary Inverter (Variable Speed) |
| Cooling Capacity | 5,000 Watts (17,060 BTU/hr) |
| Annual Energy Consumption | ~780 units |
| Convertible Modes | 6‑in‑1 (40% to 110% cooling) |
| Air Flow | 630 CFM (4‑way swing) |
| Refrigerant | R32 (Eco‑friendly) |
| Filter | Hygiene Fresh+ (Anti‑virus + Anti‑bacterial) |
| Connectivity | Wi‑Fi (LG ThinQ app), Smart Diagnosis, Alexa/Google support |
| Operating Temperature | -10°C to 52°C |
| Condenser Coil | Ocean Black Protection (anti‑corrosive) |
| Noise Level (Indoor) | 28 dB (Ultra Quiet) |
| Warranty | 1 year on product, 10 years on compressor |
| Dimensions (Indoor) | 1030 x 320 x 210 mm |
✅ Pros
- Excellent Cooling Even at 52°C: Dual rotary compressor maintains consistent cooling during extreme heat waves.
- 6‑in‑1 Convertible Mode: You can adjust capacity from 40% to 110% – saves power at night and boosts cooling when guests arrive.
- Superb Energy Efficiency: 5‑star rating with ISEER 5.2 – runs at very low power consumption, reduces electricity bills by ~30% compared to 3‑star ACs.
- Wi‑Fi + Voice Control: Control from anywhere via LG ThinQ app; works with Alexa and Google Assistant.
- Very Quiet Operation: Indoor unit produces only 28 dB – perfect for bedrooms and study rooms.
- Hygiene Fresh+ Filter: Removes 99.9% of coronavirus, bacteria, and dust – certified by TÜV.
- Auto Clean Function: Dries the indoor coil automatically after shutdown, preventing mould and odour.
- Sturdy Outdoor Unit: Ocean Black coating protects against rust and saline air (good for coastal areas).
❌ Cons
- Installation Charges Not Always Included: Many online sellers charge extra for installation (₹1,200–₹1,800).
- Remote Control Lacks Backlight: Difficult to use in dark rooms.
- No Copper Wire Included: You need to buy copper piping separately if not provided by installer.
- Mobile App Could Be Faster: ThinQ app sometimes takes 2–3 seconds to respond.
- Price Slightly Higher Than Voltas: Usually ₹5,000–₹7,000 more than similar Voltas models.
❄️ Cooling Performance & Technology
The LG Dual Inverter AC uses a variable speed compressor that adjusts its speed according to the heat load. In practical terms, it cools a 150–180 sq. ft. room from 35°C to 24°C in under 12 minutes. The 6‑in‑1 convertible mode is a standout: you can run it at only 40% capacity (0.6 Ton) when you’re sleeping, saving up to 50% electricity. At peak summer afternoon, the 110% boost mode kicks in for rapid cooling.
The 4‑way swing (left/right + up/down) distributes air evenly across the room, avoiding cold spots. The Ocean Black fins on the outdoor unit prevent corrosion, which is a common AC killer in humid or coastal cities like Mumbai, Chennai, and Kolkata.
⚡ Energy Efficiency & Running Cost
With an ISEER of 5.2, this AC consumes roughly 780 units per year (based on 1,600 hours of usage). At an average electricity rate of ₹8/unit, your yearly running cost would be ~₹6,240, or about ₹520/month – significantly lower than a 3‑star AC (which would cost ~₹7,800/year). Over 5 years, the 5‑star AC saves you ₹7,800–₹10,000.
📱 Smart Features & Usability
The LG ThinQ app gives you full control: turn the AC on/off remotely, set schedules, monitor real-time power consumption, and receive filter cleaning alerts. You can also use voice commands via Alexa (“Alexa, set AC to 24 degrees”) or Google Assistant. The “Energy Manager” inside the app shows daily usage and suggests optimal temperature settings.
🎨 Design & Build Quality
The indoor unit has a sleek white finish with a subtle gold stripe, blending with most home decors. The LED display on the front shows set temperature and error codes. Build quality is excellent – the plastic feels premium and doesn’t yellow over time. The outdoor unit is compact (860 x 540 x 290 mm) and fits on most balconies.
💰 Price in India (April 2026)
| Model | Price (INR) |
|---|---|
| LG 1.5 Ton 5 Star Dual Inverter (US‑Q19YNZE) | ₹41,290 – ₹43,500 (depending on seller) |
| LG 1.5 Ton 3 Star Dual Inverter | ₹34,990 – ₹36,500 |
* Prices fluctuate during summer sales. Check online for real-time offers.
🛒 Where to Buy
👉 Buy on Amazon
👉 Buy on Flipkart
👉 LG Official Store
👉 Croma
👉 Vijay Sales
🏆 Final Verdict
Should you buy the LG 1.5 Ton 5 Star Dual Inverter AC?
Buy it if:
- You want reliable cooling even during extreme heat (52°C).
- Low electricity bills matter to you – the 5‑star rating will pay off in 2–3 years.
- You need smart features (Wi‑Fi, voice control) and anti‑virus filter.
- You prefer LG’s wide service network (available even in tier‑2/3 cities).
Skip it if:
- Your budget is under ₹35,000 – then consider Voltas or Carrier 3‑star models.
- You want a built‑in inverter stabilizer (this model requires an external stabilizer for voltage fluctuations > 200V).
- You need a 2 Ton AC for a very large room (above 200 sq. ft.).
Rating: 4.6/5 ⭐⭐⭐⭐