Description
The LG Viero KUSAB121A-KNUAB121A mini split system delivers 12,000 BTU capacity, offering efficient heating and cooling for residential and light commercial applications. This model features an inverter-driven compressor and utilizes R-410A refrigerant, providing reliable climate control with up to 19.0 SEER2 and 10.0 HSPF2 ratings. Designed for wall-mounted indoor installation paired with an outdoor condenser, the system supports flexible zoning and smart connectivity, making it an excellent choice for modern homes, offices, and small businesses seeking energy-efficient HVAC solutions.
Performance
Equipped with a variable-speed inverter compressor, the KUSAB121A-KNUAB121A dynamically adjusts output to maintain consistent indoor temperatures while optimizing energy consumption. Its hydrophilic-coated copper coil enhances heat exchange efficiency and protects against corrosion, extending equipment longevity. Delivering up to 450 CFM airflow, the system ensures even and rapid temperature distribution in small to medium rooms. With high SEER2 and HSPF2 ratings, it complies with stringent energy standards while providing effective year-round comfort.
Smart Features
The unit integrates with LG ThinQ smart technology, enabling Wi-Fi remote control and voice command compatibility through Google Assistant and Amazon Alexa. It supports smart thermostat integration and zoning controls, allowing customized comfort settings tailored to different zones or rooms. Built-in smart diagnostics and energy usage monitoring empower users and property managers to optimize system efficiency and reduce operational costs.
Comfort & Noise
Operating quietly at approximately 23 dBA indoors, this mini split is designed for near-silent operation suitable for bedrooms, home offices, and small commercial spaces. Auto-swing louvers and multiple fan speed settings create gentle, balanced airflow that enhances occupant comfort. The Comfort Sleep mode maintains stable nighttime temperatures while reducing noise and energy consumption, promoting restful environments.
Use Case Fit
Ideal for single rooms or small to medium-sized spaces, the KUSAB121A-KNUAB121A is well suited for residential homes, offices, and light commercial environments in temperate and moderately cold climate zones. Its compact design and flexible installation options make it a preferred solution for contractors and property managers seeking reliable, energy-efficient HVAC systems.
Value & Reliability
Built with durable, corrosion-resistant materials and engineered for long-term performance, this LG mini split features a high-quality outdoor condenser and an efficient inverter compressor. These elements minimize maintenance and maximize lifespan. Backed by LG’s reputation for quality, the KUSAB121A-KNUAB121A offers strong value to wholesale buyers and direct consumers who prioritize durability, performance, and smart control features.
Summary Wrap-Up
The LG Viero KUSAB121A-KNUAB121A mini split system delivers efficient heating and cooling with advanced inverter technology and smart home integration. Its quiet operation, flexible zoning, and remote control capabilities make it an excellent choice for a variety of residential and light commercial applications. This reliable, energy-efficient system represents a smart investment for contractors, property managers, and homeowners focused on comfort, control, and cost savings.
Key Features
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12,000 BTU Capacity: Efficient heating and cooling for small to medium-sized rooms.
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Up to 19.0 SEER2 / 10.0 HSPF2 Efficiency: Delivers energy savings while meeting modern efficiency standards.
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Variable-Speed Inverter Compressor: Provides precise temperature control and optimized energy use.
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LG ThinQ Smart Connectivity: Enables remote control and voice assistant integration via smartphone apps.
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Quiet Operation at 23 dBA: Minimizes noise for occupant comfort in sensitive environments.
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Hydrophilic-Coated Coil: Enhances heat transfer efficiency and corrosion resistance for extended equipment life.
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Customizable Zoning Support: Allows targeted comfort control across different rooms or zones.
