Description
The LG Viero KUSAL151A-KNSAL151A delivers high-performance, energy-efficient heating and cooling for medium to large spaces. With a 15,000 BTU capacity, this ductless mini split system achieves up to 21.5 SEER2 and 10.6 HSPF2, making it ideal for customers seeking cost-effective comfort with smart, low-noise operation. Its advanced inverter compressor technology ensures smooth, precise temperature control while reducing energy waste and maintenance needs.
Performance
Built for consistent year-round climate control, the system uses a variable-speed inverter compressor that dynamically adjusts output based on demand. With an airflow capacity of up to 529 CFM, it efficiently delivers cooling and heating across larger single zones such as open-concept living areas, offices, or retail spaces. It runs on R-410A refrigerant and is optimized for high efficiency even under partial load conditions.
Smart Control
The unit integrates with LG ThinQ™ for Wi-Fi-enabled remote access via mobile app, enabling homeowners and building managers to monitor usage, adjust settings, and receive alerts. Compatible with Google Assistant and Amazon Alexa, it supports voice commands and smart home automation. Built-in diagnostics simplify service calls and improve long-term system health.
Quiet Comfort
Engineered for low sound levels as low as 29 dBA indoors, the KUSAL151A-KNSAL151A operates quietly in bedrooms, classrooms, and meeting rooms. Multiple fan speed settings and an auto swing mode ensure balanced air distribution, while sleep mode and humidity control enhance comfort around the clock.
Applications
Designed for single-zone climate control, this system is an excellent solution for retrofitting older buildings or upgrading rooms without ductwork. It’s also a smart option for garages, sunrooms, additions, and standalone workspaces. With its sleek wall-mounted design, it complements modern interiors while maintaining minimal visual impact.
Reliability & Efficiency
LG’s reputation for long-lasting compressor design and high manufacturing standards means dependable performance over time. Key components are protected by anti-corrosion coatings, which extend system life in coastal or high-humidity environments. Intelligent control logic optimizes power usage while maintaining tight temperature tolerances.
Summary
The LG Viero KUSAL151A-KNSAL151A delivers powerful, energy-smart comfort in a sleek and compact package. Ideal for mid-size residential or light commercial applications, this 15,000 BTU ductless heat pump system offers a blend of performance, smart technology, and reliability that today’s comfort-focused customers expect.
Key Features
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15,000 BTU Capacity: Effectively cools and heats mid- to large-size rooms or zones.
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Up to 21.5 SEER2 / 10.6 HSPF2: ENERGY STAR-level efficiency for reduced utility costs.
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Wi-Fi with LG ThinQ™: Enables smartphone control, smart scheduling, and system monitoring.
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Ultra-Quiet Operation (as low as 29 dBA): Maintains comfort in bedrooms, offices, or learning spaces.
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High Airflow (up to 529 CFM): Delivers fast, even air distribution throughout the zone.
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Variable-Speed Inverter Compressor: Boosts efficiency and minimizes on/off cycling.
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Smart Diagnostics: Simplifies maintenance and maximizes uptime.
White Paper
