Description
The LG Viero KUSAC121B-KNSAC121B mini split system delivers 12,000 BTU heating and cooling capacity for efficient climate control in small to medium residential and light commercial spaces. Utilizing R-410A refrigerant and a variable-speed inverter compressor, this wall-mounted indoor unit paired with an outdoor condenser provides reliable comfort with up to 19.0 SEER2 and 10.0 HSPF2 efficiency ratings. Supporting flexible zoning and smart connectivity, the system offers precise temperature management for modern homes and businesses.
Performance
Featuring an inverter-driven compressor, the KUSAC121B-KNSAC121B dynamically adjusts capacity to maintain stable indoor temperatures while optimizing energy consumption. Its hydrophilic-coated copper coil enhances heat transfer efficiency and corrosion resistance, extending equipment lifespan. Delivering up to 450 CFM airflow, it ensures even temperature distribution across rooms or zones. The high SEER2 and HSPF2 ratings demonstrate strong energy efficiency compliant with current standards.
Smart Features
This mini split integrates LG ThinQ smart technology, enabling Wi-Fi remote control and compatibility with voice assistants such as Google Assistant and Amazon Alexa. It supports smart thermostat integration and zoning capabilities, allowing customized comfort settings for different rooms or zones. Built-in diagnostics and energy monitoring assist users and property managers in optimizing system performance and reducing energy costs.
Comfort & Noise
Operating quietly at approximately 23 dBA indoors, the system offers near-silent operation suitable for bedrooms, home offices, and small commercial environments. Auto-swing louvers and multiple fan speed settings provide smooth, balanced airflow to enhance occupant comfort. Comfort Sleep mode maintains stable nighttime temperatures while reducing noise and energy use for improved rest.
Use Case Fit
Ideal for small to medium-sized rooms in residential, office, and light commercial applications, the KUSAC121B-KNSAC121B performs well in temperate and moderately cold climates. Its compact design and flexible installation options make it a preferred solution for contractors and property managers seeking efficient and scalable HVAC systems.
Value & Reliability
Constructed with durable materials and engineered for long-term use, this LG mini split features a corrosion-resistant outdoor condenser and efficient inverter compressor that reduce maintenance requirements and extend equipment life. Backed by LG’s quality standards, the KUSAC121B-KNSAC121B offers excellent value for wholesale buyers and direct consumers focused on reliable, energy-efficient climate control.
Summary Wrap-Up
The LG Viero KUSAC121B-KNSAC121B mini split system combines energy-efficient performance, advanced inverter technology, and smart connectivity to provide quiet, comfortable heating and cooling. Its flexible zoning and remote control features make it suitable for a wide range of residential and light commercial applications. This system is a smart investment for contractors, property managers, and homeowners focused on comfort, efficiency, and personalized control.
Key Features
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12,000 BTU Capacity: Efficient heating and cooling for small to medium rooms and zones.
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Up to 19.0 SEER2 / 10.0 HSPF2 Efficiency: Delivers strong energy savings with consistent performance.
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Variable-Speed Inverter Compressor: Offers precise temperature control and optimized energy use.
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LG ThinQ Smart Connectivity: Enables remote operation and voice assistant integration through smartphone apps.
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Quiet Operation at 23 dBA: Near-silent function ideal for bedrooms, offices, and light commercial settings.
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Hydrophilic-Coated Coil: Enhances heat transfer efficiency and corrosion resistance for durability.
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Flexible Zoning Support: Supports customized comfort management across multiple zones or rooms.
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