Description
The LG Viero KUSAB121A-KNUAK121A is an efficient mini split system delivering 12,000 BTU of heating and cooling capacity. Utilizing R-410A refrigerant and a variable-speed inverter compressor, this wall-mounted indoor unit paired with an outdoor condenser offers precise climate control with up to 19.0 SEER2 and 10.0 HSPF2 efficiency ratings. Designed for residential and light commercial applications, the system supports flexible zoning and smart connectivity, enabling reliable and energy-conscious comfort management.
Performance
Featuring an inverter-driven compressor, the KUSAB121A-KNUAK121A modulates capacity to maintain stable indoor temperatures while optimizing energy usage. Its hydrophilic-coated copper coil improves heat exchange efficiency and corrosion resistance, extending the system’s longevity. Delivering up to 450 CFM airflow, this mini split ensures even temperature distribution for small to medium rooms or zones. Its high SEER2 and HSPF2 ratings demonstrate compliance with modern energy efficiency standards for year-round comfort.
Smart Features
The system integrates with LG ThinQ smart technology, allowing Wi-Fi remote control and voice assistant compatibility via Google Assistant and Amazon Alexa. It supports smart thermostat compatibility and zoning options, providing customizable temperature control tailored to different rooms or zones. Built-in diagnostics and energy monitoring tools help users and property managers optimize performance and reduce utility costs.
Comfort & Noise
Operating quietly at approximately 23 dBA indoors, this system provides near-silent operation suitable for bedrooms, home offices, and small commercial environments. Auto-swing louvers and multiple fan speeds generate smooth, balanced airflow that enhances occupant comfort. The Comfort Sleep mode maintains stable nighttime temperatures with minimized noise and energy consumption, supporting restful indoor environments.
Use Case Fit
Ideal for small to medium-sized spaces, the KUSAB121A-KNUAK121A fits well in residential homes, offices, and light commercial settings across temperate and moderately cold climate zones. Its compact design and flexible installation options make it a strong choice for contractors and property managers seeking efficient, scalable HVAC solutions.
Value & Reliability
Constructed with durable materials and designed for long-term use, the LG Viero KUSAB121A-KNUAK121A features a corrosion-resistant outdoor condenser and an energy-efficient inverter compressor. These components reduce maintenance demands and improve system longevity. Supported by LG’s quality standards, this mini split provides excellent value for wholesale buyers and direct consumers prioritizing reliability and smart features.
Summary Wrap-Up
The LG Viero KUSAB121A-KNUAK121A mini split system combines efficient performance, advanced inverter technology, and smart connectivity to deliver quiet, comfortable heating and cooling. Its zoning flexibility and remote control capabilities make it suitable for a variety of residential and light commercial applications. This system is a smart investment for contractors, property managers, and homeowners focused on energy savings and personalized comfort.
Key Features
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12,000 BTU Capacity: Efficiently heats and cools small to medium-sized rooms and zones.
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Up to 19.0 SEER2 / 10.0 HSPF2 Efficiency: Delivers significant energy savings while maintaining strong performance.
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Inverter-Driven Compressor: Provides precise temperature modulation and optimized energy use.
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LG ThinQ Smart Connectivity: Enables remote control and voice assistant compatibility via smartphones.
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Quiet Operation at 23 dBA: Near-silent function ideal for quiet living and work environments.
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Hydrophilic-Coated Coil: Enhances heat transfer efficiency and corrosion resistance for durability.
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Flexible Zoning Support: Allows customized comfort control across multiple zones or rooms.
