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Today's Hours 8am - 11pm estLG 12,000 BTU Multi F 16.2 SEER2 Single Zone Concealed Duct Mini Split Heat Pump System - R32 | 230V
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By
LG
In stock
Model
KUSXB121A / KNMKB121A
ID
235798
Was $3,615.00
Your Low Price $3,158.00
Ships in 3-5 Business Days
Free Shipping
Product Features
- Ideal For Rooms Up To 2,200 sq ft
- High-Efficiency 16.2 SEER2 Performance
- 10-year warranty. Restrictions apply
- Auto mode adjusts airflow and refrigerant flow for comfort
- High efficiency inverter condenser
- Hot-Start prevents cold air during heating
OVERVIEW
The LG Single Zone Concealed Duct Mini Split Heat Pump System delivers efficient, discreet, and flexible year-round comfort for spaces where a traditional wall-mounted indoor unit is not the preferred solution. Designed to be installed out of sight above a ceiling or within a concealed space, this system combines the sleek appearance of hidden ductwork with the efficiency and zoning advantages of a ductless mini split heat pump. It is an excellent choice for homeowners, offices, additions, bedrooms, retail spaces, and other areas that require dependable heating and cooling without sacrificing interior aesthetics.
Key Product Features
- Concealed Indoor Unit: Designed for discreet installation above ceilings or in other suitable concealed spaces, helping maintain a clean and uncluttered interior appearance.
- Single-Zone Comfort: Provides dedicated heating and cooling for one room or designated zone, allowing targeted temperature control.
- Heat Pump Operation: Delivers both heating and cooling from one system to provide year-round indoor comfort.
- Ducted Air Distribution: Uses compact ductwork and discreet grilles to distribute conditioned air throughout the designated space.
- Space-Saving Design: Concealed installation helps preserve valuable wall and floor space compared with traditional indoor HVAC equipment.
- Efficient Inverter Technology: Applicable LG systems use variable-capacity inverter technology to adjust operation according to comfort demand for efficient performance.
- Flexible Installation: Well suited for additions, renovations, bedrooms, offices, commercial spaces, and areas where traditional ductwork is impractical.
- Clean, Low-Profile Appearance: Keeps the indoor HVAC equipment hidden while allowing only the supply and return grilles to remain visible.
What’s Included
- Outdoor condenser — 12,000 BTU High Efficiency Inverter, 16.2 SEER2
- Indoor Concealed Duct Air handler — 12,000 BTU
- Installation manual
Recommended Accessories
- Refrigerant line set
- Wall bracket or Condenser pad
- Insulation kit with Surge Protector
- Thermostat Controller
Warranty Information
LG products include a 10-year limited warranty when installed by a licensed contractor and registered within 60 days of installation. To register your product and review warranty details, visit https://lg-dfs-warranty.com/.
LG Concealed Duct Mini Split System
Unlike conventional central HVAC systems that rely on extensive ductwork throughout an entire building, a concealed duct mini split can condition an individual space or zone while keeping the indoor unit hidden from view. Air is delivered through discreet supply grilles, allowing the system to blend naturally into the room's design. This makes the LG Single Zone Concealed Duct Mini Split Heat Pump System particularly appealing for spaces with architectural, design, or installation requirements where a visible indoor unit would be undesirable.
As a heat pump system, it provides both cooling and heating from one system, helping maintain comfortable indoor temperatures throughout the year. During warmer months, the system removes heat from the conditioned space to provide cooling. When temperatures drop, the heat pump reverses operation to provide heating, offering a convenient all-season comfort solution without requiring separate air-conditioning and heating equipment.
Discreet Comfort With Concealed Installation
One of the biggest advantages of an LG concealed duct mini split is its ability to remain virtually hidden from view. The indoor unit can be installed above a finished ceiling or in another suitable concealed location, while only the supply and return grilles are visible within the conditioned space. This design is ideal for rooms where appearance matters. Instead of mounting a large indoor unit on a wall, homeowners and designers can maintain a clean, streamlined interior while still enjoying the comfort of a dedicated HVAC system.
The concealed design also provides greater flexibility when planning room layouts. Furniture, artwork, shelving, and other interior elements do not have to be positioned around a wall-mounted indoor unit.
Year-Round Heat Pump Comfort
A heat pump provides both heating and cooling capabilities, making the LG Single Zone Concealed Duct Mini Split a versatile solution for year-round indoor comfort. In cooling mode, the system transfers heat from inside the space to the outdoors. In heating mode, the refrigeration cycle reverses, allowing the system to extract available heat energy from outdoor air and transfer it indoors.
This dual-function operation can reduce the need for separate heating and cooling equipment and provides homeowners with one streamlined system for maintaining comfortable indoor temperatures throughout changing seasons.
12k BTU High Efficiency Inverter Condenser
High Efficiency 1 Ton Central Ducted Heat Pump with Advanced Inverter Performance and Reliable Comfort
The high efficiency LG KUSXB121A heat pump condenser is designed for year-round heating and cooling. This condenser features inverter technology for superior performance. Pair it with its matching air handler for a multi-positional system with flexible installation in various orientations.
Key Features
- 16.2 SEER2 High Efficiency Performance - Reduces energy consumption compared to older 10-14 SEER systems.
- Inverter-Driven Compressor - Adjusts output in real time for more consistent temperatures and fewer hot/cold swings.
- Cold Climate Heating - Designed to maintain reliable heating performance down to -4°F temperatures.
- Matched Indoor Air Handler - Engineered for proper airflow, balanced performance, and simplified installation.
- All-Electric Heating & Cooling - Ideal for homeowners replacing aging AC and furnace systems in areas with warmer winters.
1 Ton
LG's KUSXB121A heat pump condenser has an output of 1 tons, generally enough to heat and cool a small house in ideal climates. Please note that this condenser cannot function on its own, and it needs an indoor coil or air handler to work. This unit is capable of cooling in outdoor temperatures as high as 118°F and heating down to -4°F. Supplemental heat kits are available if backup electric heat is necessary for your area.
Inverter Technology
LG's heat pump condensers are built with a twin rotary variable speed BLDC (Brushless Digitally Controlled) inverter compressor. This innovative technology eliminates the harsh "on-off" cycling seen on standard systems. Through this compressor, the heat pump is capable of modulating its own speed to match the real-time thermal load of your home, maintaining steady temperatures and reducing wear on mechanical components.
Efficiency Choices for Every Climate
Not all heat pumps are built the same. Depending on the climate of where you live, your best fit can depend dramatically on the efficiency of the heat pump at lower temperatures. The right fit saves you money by reducing energy bills. At 0°F, this heat pump operates at 53% efficiency, making it a great fit for moderate climates that have some chilly days.
Warranty
This condenser includes a 5-year parts warranty and 5-year compressor warranty from the date of purchase. Register within 60 days of residential installation to upgrade to a 10-year parts and 10-year compressor warranty for the original homeowner, starting from the installation date.
Why LG?
LG is a globally recognized HVAC manufacturer, offering advanced heating and cooling systems for residential and commercial use. Their solutions are designed for consistent performance, energy efficiency, and long-term reliability. LG offers ductless mini splits, forced air systems, central ducted solutions, and more to support a wide range of installation needs. From new construction to retrofit projects, LG systems are built to integrate seamlessly.
From appliances to entertainment, LG is a name people know and trust. That same commitment to innovation and quality extends to their HVAC solutions, delivering comfort and performance backed by a brand with a strong reputation.
12k BTU Low Static Pressure Concealed Duct
LG 12,000 BTU Multi F Low Static Multi Zone Concealed Duct Mini Split Air Handler – R32 | 230V
This low-static concealed duct mini split air handler provides discreet, efficient airflow for bedrooms, offices, and living spaces up to 550 sq ft. It features flexible ducting for hidden installation and pairs with compatible LG Multi F outdoor condensers.
Key Features
- LG Multi F Multi-Zone Compatibility: Designed for use with compatible LG Multi F systems, offering flexible heating and cooling for multiple indoor spaces.
- 12,000 BTU Cooling Capacity: Provides effective cooling for suitable room sizes, depending on insulation, layout, and climate conditions.
- Low-Static Concealed Duct Design: Fits discreetly above ceilings or in concealed spaces for a clean, unobtrusive installation.
- Turbo Fan with ESP Control: Combines powerful air circulation with external static pressure control to help optimize airflow.
- Quiet Brushless DC Motor: Operates at a sound level of 27–31 dB for quieter indoor comfort.
- Convenient Built-In Features: Includes a condensate pump, anti-fungal filter, and automatic operation for added convenience and easier maintenance.
Warranty
LG products include a 10-year warranty with the requirement that installation is completed by a licensed contractor and that the product is registered at https://lg-dfs-warranty.com/ within 60 days of installation.
Installation Kit for Condensers with 3/4" Whip
Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.
What’s Included:
- 3/4" x 6' Electrical Whip – SKU: 84138
- 60A Non-Fused Disconnect – SKU: 83335
- Surge Protector – SKU: ICM517
- CPS Charging Adapter – SKU: 87-AD87
- Telescoping Wall Sleeve – SKU: NFP-75
Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!
Equipment Pad and Risers Kit
E Lite Condenser Pad and Risers
E Lite Condenser Pad
E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.
Key Features:
- Reliable Support: Abundance of ridges for stable ground support.
- Durable and Lightweight: Tough yet not excessively heavy, thanks to polypropylene construction.
- Anti-Slip: The surface prevents slipping, and rounded edges enhance safety.
- Simple Appearance: Gray color with size labels.
- Versatile Use: Suitable for condensers, pipes, ducts, cables, and more.
E Lite Risers
E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.
Key Features:
- Weather Resistance: Made from tough PVC for long-lasting performance.
- Secure Setup: The track securely holds bolts in place.
- Bolts Included: Each set comes with two bolts.
- Strong Support: Capable of handling loads of up to 397 pounds.
E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.
No Return Policy
All sales of this product are final and are non-refundable.
15 feet - 1/4" and 3/8" Line Set & Control Wire
Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 15-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 15-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.
The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.
What's Included
- 15 ft. insulated refrigerant line set
- 15 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 3/8" suction line with flared ends
Features
- 1/2" thick insulation for improved efficiency
- Heavy-duty refrigerant line construction
- Stranded copper wire for reliable conductivity
- Flexible and durable installation materials
- Compatible with most mini-split systems
- Ideal for HVAC installations and replacements
17" Wall Mount Bracket for Mini Split Systems
This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.
Features:- 17” Arm Length
- Weight capacity of 220 lbs per arm
- Bolts and anti-vibration washers included
No Return Policy
All sales of this product are final and are non-refundable.
25 feet - 1/4" and 3/8" Line Set & Control Wire
Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 25-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 25-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.
The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.
What's Included
- 25 ft. insulated refrigerant line set
- 25 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 3/8" suction line with flared ends
Features
- 1/2" thick insulation for improved efficiency
- Heavy-duty refrigerant line construction
- Stranded copper wire for reliable conductivity
- Flexible and durable installation materials
- Compatible with most mini-split systems
- Ideal for HVAC installations and replacements
LG Simple Wired Remote Controller
The LG PREMTC200 is listed in LG's official battery-information model list as a standard wired remote controller.
Product Information:
- Brand: LG
- Model: PREMTC200
- Product Type: Standard Wired Remote Controller
30 feet - 1/4" and 3/8" Line Set & Control Wire
Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 30-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 30-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.
The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.
What's Included
- 30 ft. insulated refrigerant line set
- 30 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 3/8" suction line with flared ends
Features
- 1/2" thick insulation for improved efficiency
- Heavy-duty refrigerant line construction
- Stranded copper wire for reliable conductivity
- Flexible and durable installation materials
- Compatible with most mini-split systems
- Ideal for HVAC installations and replacements
LG - Wired Remote Controller
LG PREMTB101 Standard III Wired Remote Controller
The LG PREMTB101 Standard III Wired Remote Controller provides convenient control of compatible LG HVAC systems. Featuring a color display and touch-button interface, it allows users to adjust temperature settings, manage operating modes, control fan speed, and configure scheduling functions. The controller also supports group control for up to 16 indoor units, depending on system compatibility.
Product Features:
- Standard III wired remote controller for compatible LG HVAC systems
- 4-5/16-inch color display with touch-button controls
- Controls on/off operation, temperature settings, fan speed, and operating modes
- Supports scheduling, time display, and operation status indication
- Supports control of up to 16 indoor units per controller
- Powered by 12V DC from the indoor unit
- Dimensions: 4-3/4" W x 4-3/4" H x 5/8" D
35 feet - 1/4" and 3/8" Line Set & Control Wire
Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 35-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 35-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.
The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.
What's Included
- 35 ft. insulated refrigerant line set
- 35 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 3/8" suction line with flared ends
Features
- 1/2" thick insulation for improved efficiency
- Heavy-duty refrigerant line construction
- Stranded copper wire for reliable conductivity
- Flexible and durable installation materials
- Compatible with most mini-split systems
- Ideal for HVAC installations and replacements
LG Deluxe Wired Remote Controller
LG PREMTAB31 Premium Touchscreen Wired Remote Controller
The LG Deluxe Wired Remote Controller (PREMTAB31) provides intuitive touchscreen control for compatible LG HVAC systems, making it easy to manage comfort and energy use. With built-in Wi-Fi and LG ThinQ® compatibility, users can conveniently adjust operation modes, temperature settings, scheduling, and energy management functions while viewing real-time room temperature, humidity, and date/time information. Designed for seamless system control, it offers an advanced and user-friendly interface for residential and light commercial applications.
Product Features:
- Premium touchscreen wired remote controller
- Designed for compatible LG HVAC systems
- Touchscreen interface for system control
- Temperature and system setting adjustments
- Scheduling functions
- Airflow adjustment
- Energy monitoring features
50 feet - 1/4" and 3/8" Line Set & Control Wire
Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 50-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 50-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.
The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.
What's Included
- 50 ft. insulated refrigerant line set
- 50 ft. 14/4 mini-split control wire
- 1/4" liquid line with flared ends
- 3/8" suction line with flared ends
Features
- 1/2" thick insulation for improved efficiency
- Heavy-duty refrigerant line construction
- Stranded copper wire for reliable conductivity
- Flexible and durable installation materials
- Compatible with most mini-split systems
- Ideal for HVAC installations and replacements
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