Description
The LG Viero KUSAE091A-KNSAE091A mini split delivers 9,000 BTU of high-efficiency heating and cooling, making it a smart option for smaller rooms or zoned comfort control. This wall-mounted unit uses eco-friendly R-410A refrigerant and features inverter technology for dynamic performance. Rated up to 26.0 SEER2 and 11.5 HSPF2, it meets the highest standards in energy efficiency and is designed for quiet, year-round operation.
Performance
Equipped with a variable-speed inverter compressor, this LG system maintains stable indoor temperatures with minimal cycling and improved energy use. It features a durable, corrosion-resistant outdoor coil and a compact indoor heat exchanger for reliable performance in both summer and winter. The airflow capacity of up to 330 CFM ensures rapid temperature adjustment, while advanced control logic improves overall operational efficiency.
Smart Features
The KUSAE091A-KNSAE091A integrates with LG ThinQ, allowing for app-based control via Wi-Fi and voice command compatibility with Google Assistant and Amazon Alexa. It supports smart scheduling, energy usage tracking, and zone-based comfort settings. These features make it easy for homeowners and property managers to maintain comfort while reducing energy consumption.
Comfort & Noise
This model emphasizes ultra-quiet operation, with indoor sound levels as low as 19 dBA—ideal for bedrooms, offices, or studio spaces. The multi-speed fan, auto-swing louvers, and precise temperature control create a consistent and draft-free indoor environment. LG’s comfort-enhancing features, including Auto Operation and Sleep Mode, enhance usability and convenience.
Use Case Fit
Optimized for single-zone applications, this 9,000 BTU system suits compact residential rooms, accessory dwelling units (ADUs), home offices, and retrofitted commercial spaces. It performs exceptionally in both hot and cold climates, offering a dependable solution in regions with seasonal extremes. This system is a preferred choice for zoning upgrades or standalone applications that demand efficiency and quiet performance.
Value & Reliability
Built with premium components and backed by LG's engineering quality, the KUSAE091A-KNSAE091A offers exceptional reliability and longevity. The inverter system reduces mechanical stress and power draw, enhancing overall durability. With its corrosion-resistant design, smart diagnostics, and optimized airflow management, this model is engineered for low maintenance and long-term value.
Summary Wrap-Up
The LG Viero KUSAE091A-KNSAE091A mini split system delivers efficient, whisper-quiet performance in a compact 9,000 BTU design. Its high SEER2/HSPF2 ratings, smart control features, and durable build make it a compelling solution for small residential or light commercial applications. Whether upgrading a bedroom, office, or standalone space, this LG system provides intelligent comfort with minimal energy impact.
Key Features
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9,000 BTU Capacity: Ideal for compact spaces like bedrooms, home offices, or guest suites.
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Up to 26.0 SEER2 / 11.5 HSPF2 Efficiency: Delivers exceptional energy savings and optimal year-round performance.
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LG ThinQ Wi-Fi Control: Enables smartphone scheduling, remote control, and smart home integration.
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Ultra-Quiet Operation at 19 dBA: Maintains a peaceful environment, perfect for noise-sensitive areas.
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Inverter Compressor Technology: Adjusts output to demand, ensuring efficient, stable temperature control.
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High Airflow (Up to 330 CFM): Rapidly cools or heats the zone for quick comfort without overshooting.
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Corrosion-Resistant Design: Built to withstand varied environmental conditions for long-term reliability.
