HOT ! LG KUSAE121A Outdoor Condenser Unit with 11000 BTU Cooling Capacity, 12000 BTU Heating Capacity and Gold Fin Condenser in White

LG\'s devotion to providing efficient ductless solutions can be seen across their entire catalog. The single zone mini split outdoor condenser is capable of supplying ductless heating and cooling to any room in your home. With inverter technology and quiet operation this well-rounded mini split outdoor condenser is an easy choice for any system.

• Inverter Technology


• Gold Fin Protection

Quiet Design

Thanks to a brushless direct current motor and a twin rotary compressor, the unit is significantly quieter than traditional air conditioning systems. These components reduce mechanical sound, electrical sound, and vibrations within the unit.

*Note Indoor Unit Required to Operate

Matching Products

• Matching Indoor Unit KNSAE121A

Why Buy LG KUSAE121A Outdoor Condenser Unit

• Energy Efficiency: This system utilizes inverter technology with a variable-speed compressor to precisely manage refrigerant flow, reducing energy usage and maintaining stable indoor temperatures. It boasts an 18 SEER2 and 8.5 HSPF2 rating for optimized efficiency.


• Quiet Operation: Equipped with a brushless DC motor and twin rotary compressor, the unit minimizes noise and vibrations for quieter performance compared to conventional systems.


• Durability and Longevity: A Gold Fin coating protects the heat exchanger from corrosion, enhancing the system\'s reliability and extending its operational life.


• Year-Round Comfort: The heat pump provides both cooling and heating, with the ability to operate in heating mode in temperatures as low as 5°F, making it suitable for a wide range of climates.


• Smart Controls: The indoor unit includes built-in Wi-Fi and integrates with the LG ThinQ app, offering remote control and system monitoring via smartphone.

• Enhanced Air Quality: The paired indoor unit features a self-cleaning coil and a multi-stage filtration system designed to remove dust, bacteria, and other airborne particles, helping to maintain a cleaner indoor environment.

Frequently Asked Questions

Q: What type of refrigerant does the KUSAE121A use?

A: The KUSAE121A uses R-32 refrigerant, which is a more environmentally friendly option with a lower global warming potential compared to older refrigerants.

Q: Is the KUSAE121A compatible with multi-zone systems?

A: No. This unit is designed exclusively for single-zone applications and cannot be used with multi-zone configurations.

Q: How much clearance does the outdoor unit need?

A: For proper ventilation and optimal performance, maintain at least:

• 2 to 3 feet of clearance on all sides


• 5 feet of vertical clearance above the unit

Q: Can the outdoor unit be installed directly on the ground?

A: No. LG recommends not installing the condenser directly on the ground. Instead, use a:

• Plastic mounting pad


• Wall bracket


• Raised concrete blocks


• These options help ensure a level, stable surface and prevent issues like water damage, corrosion, or poor airflow.

Q: How often should maintenance be performed?

A:  Regularly clean the area around the outdoor unit to keep it free from debris or obstructions.

Schedule routine maintenance with a licensed HVAC professional to inspect and maintain the system for long-term efficiency and performance.