LG 1.5 Ton 3 Star Dual Inverter Split AC US-Q18JNXE: India’s most versatile AC explained with reviews, price & FAQs

Priced at ₹36,990—down 53% from its ₹78,990 MRP—the LG 1.5 Ton 3 Star Dual Inverter Split AC US-Q18JNXE continues to rank among India‘s best-selling air conditioners in 2025. It remains a go-to choice for buyers seeking reliable, intelligent cooling with long-term energy efficiency. Featuring Dual Inverter technology, AI Convertible 6-in-1 capacity control, VIRAAT Mode for extreme summers, and a health-focused HD Filter with Anti-Virus Protection, this model is built to meet the specific demands of Indian households. With widespread availability and strong user feedback, it stands out in a crowded market dominated by Voltas, Samsung, Hitachi, and Panasonic.

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What is special about the LG 1.5 Ton 3 Star Dual Inverter Split AC US-Q18JNXE?

This AC is designed for rooms up to 150 sq. ft. and uses a Dual Inverter Compressor that ensures faster cooling and reduced electricity consumption. Unlike fixed-speed models, this compressor adjusts its speed based on ambient heat and internal load, which results in quieter and more efficient operation. The AI Convertible 6-in-1 Cooling system allows users to shift between multiple cooling capacities—ranging from 40% to 110%—depending on occupancy and room conditions, offering granular control over power usage.

The VIRAAT Mode is especially effective in Indian summers, enabling rapid cooling even in temperatures touching 55°C. Complementing this is Diet Mode+, which reduces power consumption during off-peak periods like nighttime or monsoon seasons. The AC is fitted with an HD Filter featuring Anti-Virus Protection, designed to trap dust, allergens, bacteria, and airborne pathogens. The inclusion of Ocean Black Protection on copper coils ensures that the unit performs reliably even in coastal and pollution-heavy cities.

Is this AC energy-efficient for long-term use in India?

Yes. The LG US-Q18JNXE has a 3 Star Energy Rating with an ISEER value of 4.0, translating to an annual energy consumption of around 852.44 units. While not the most power-saving unit in the market, it offers an ideal balance for users seeking strong cooling with reasonable electricity bills. Its stabilizer-free operation between 120V and 290V ensures smooth function even during voltage fluctuations, which are common in smaller towns and semi-urban India.

Moreover, the use of R32 refrigerant—a more climate-conscious alternative—makes this unit a lower-emission option for eco-conscious consumers. It has zero ozone depletion potential and lower global warming impact compared to older gases like R410A.

How does the LG US-Q18JNXE compare with other brands?

While Samsung offers Triple Inverter models and Hitachi highlights expandable inverter capacity, LG retains a strong edge due to its unique AI Convertible logic and integrated anti-virus filtration. Competitors like Voltas and Panasonic provide standard inverter ACs, but often lack AI-based tonnage control or health-oriented filters. In particular, the HD Filter with Anti-Virus Protection remains one of LG’s standout features, offering better indoor air quality without needing a separate air purifier.

Even in 2025, the LG US-Q18JNXE maintains a solid lead in the ₹35,000–₹40,000 bracket for 1.5 Ton inverter split ACs by combining adaptive capacity control, fast cooling in extreme heat, and a suite of smart health and maintenance features.

What are verified buyers in India saying about it?

With over 1,600 reviews and an average rating of 3.9 out of 5 stars, Indian customers have generally expressed satisfaction with this model. Users from Delhi, Chennai, Hyderabad, and Ahmedabad have praised the fast cooling during peak heat, energy savings through AI modes, and low operational noise. Many noted a clear improvement in indoor air quality due to the HD filter.

Some customers raised concerns about the bulkiness of the indoor unit, making it less suitable for compact rooms. A few reviews also mentioned remote battery life issues, though these were minor and did not impact the overall experience. The quiet operation at just 26 dB indoors remains one of the most appreciated features, especially for bedrooms.

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What warranty and accessories are included with the LG US-Q18JNXE?

The AC comes with a 1-year comprehensive warranty on the product, 5 years on PCB and motor, and 10 years on the compressor, which includes free gas charging during the warranty period. Inside the box, buyers receive the indoor unit, outdoor unit, 3-metre copper connecting pipe, remote control with batteries, user manual, and warranty card. Most e-commerce platforms also offer bundled or discounted installation services, making the post-purchase process smoother for Indian customers.

Should I buy the LG US-Q18JNXE in 2025 or wait for a newer model?

If you’re seeking a proven, affordable, and feature-rich 1.5 Ton split AC that adapts to real-time usage while offering excellent air purification and fast cooling, the LG 1.5 Ton 3 Star Dual Inverter Split AC US-Q18JNXE remains a top choice in 2025. While newer models may introduce advanced connectivity features like Wi-Fi or voice control, this unit offers practical, performance-driven value that directly addresses India’s climate, power challenges, and health concerns.

This AC is particularly well-suited for first-time buyers, working professionals, families in urban apartments, and anyone looking for low-maintenance, high-durability performance with flexible cooling controls.

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