Description
✅ 1 Year Comprehensive + 5 Years PCB & Motor + 10 Years Compressor Warranty
LG's most extensive window AC warranty package — exceptional coverage across every critical component.
❄️ LG 5 Star Window AC. DUAL Inverter. 44 dB silent. 10-Year Compressor. AW-Q18WUZA (2026).
The LG AW-Q18WUZA is the 5-Star flagship in LG's 2026 window AC lineup — ISEER 3.68, the highest efficiency rating available in window AC format, Dual Rotary Inverter Compressor for faster cooling at 44 dB super-silent operation, Convertible 4-in-1 cooling for occupancy-based energy savings, 100% copper condenser with Ocean Black Protection anti-corrosion coating, HD Filter for cleaner air, Smart Diagnosis, and stabilizer-free operation. Backed by an exceptional 5-year PCB & motor warranty plus 10-year compressor cover. For medium rooms 111–150 sq. ft.
ISEER 3.68 — the highest efficiency rating available in window AC format
Window ACs are inherently less efficient than split ACs due to the compressor and condenser being housed entirely within the room-facing unit, limiting heat rejection design options. Within this constraint, ISEER 3.68 at 5-Star represents genuinely best-in-class efficiency for the window AC category. At ₹8–10/unit Delhi NCR commercial rate, 1070.79 kWh/year costs approximately ₹8,566–10,708/year — roughly ₹857–1,071/month over the 8-month cooling season. For buyers who specifically need window installation (rented properties, older buildings without outdoor unit space) but still want maximum efficiency, this is the strongest available option.
Convertible 4-in-1 — adjustable capacity for genuine energy savings
Adjust effective cooling capacity based on room occupancy and weather conditions. A 1.5-ton unit running full capacity in a single-occupant bedroom on a mild evening is unnecessary energy expenditure — Convertible 4-in-1 lets you scale down for those conditions while reserving full power for peak summer heat. Combined with the Dual Rotary Inverter's continuous speed modulation, every capacity level operates efficiently — no fixed-speed inefficiency penalty at reduced settings.
Ocean Black Protection — durability engineered beyond standard window AC exposure
Window ACs face significantly more direct outdoor exposure than split units — the entire condenser section sits exterior-facing, exposed to monsoon rain, dust, and pollution year-round. Ocean Black Protection, originally engineered for high salt-air coastal regions, applies that same level of anti-corrosion durability to the 100% copper condenser here — extending coil life and maintaining heat exchange efficiency through years of Delhi NCR's combination of industrial pollution and humid monsoon cycling.
4-Way Air Swing
Independent horizontal and vertical louver control distributes cool air evenly across the full room — no missed corners or cold spots near the unit, essential for consistent comfort throughout a 111–150 sq. ft. space.
HD Filter
High-density filter traps dust, allergens, and airborne particles for cleaner, healthier indoor air — particularly valuable in Delhi NCR's high-pollution environment where the AC runs for extended hours.
Smart Diagnosis
Quickly identifies operational issues and provides clear error indicators — reduces service time and improves troubleshooting convenience when maintenance is needed.
Stabilizer-Free Operation
Operates safely across a wide voltage range without requiring an external stabilizer — protects the AC from Delhi NCR's summer voltage fluctuations while eliminating an additional purchase and installation step.
🎯 Ideal for
| Brand | LG |
| Model | AW-Q18WUZA (2026 Model) |
| Type | Window AC |
| Capacity | 1.5 Ton |
| Energy rating | 5 Star |
| ISEER | 3.68 |
| Annual consumption | 1070.79 kWh/year |
| Cooling capacity | 5680 W |
| Compressor | Dual Rotary Inverter |
| Cooling technology | Convertible 4-in-1 |
| Refrigerant | R32 |
| Condenser | 100% Copper with Ocean Black Protection |
| Air filter | HD Filter |
| Airflow | 459 CFM |
| Noise level | 44 dB |
| Smart Diagnosis | Yes |
| Stabilizer-free | Yes |
| Power consumption | 1520 W |
| Dimensions (W×H×D) | 66 × 45 × 77.9 cm |
| Weight | 47 kg |
| Installation type | Window |
| Warranty | 1 Yr Comprehensive + 5 Yr PCB/Motor + 10 Yr Compressor |
🛡️ Industry-leading warranty coverage
5 Star. ISEER 3.68. 10-Year Compressor. 2026 Model. Order today.
Order before 2 PM for 24-hour express delivery across Delhi NCR. Exclusive cashback and offers available.
Product image shown is for reference only. Actual serial number and manufacturing date may vary.
Please Note: The image shown is for reference purposes only. Actual product details, including the serial number and manufacturing date, may vary.
