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Consumer Reports standouts across laundry and refrigeration that shoppers consistently love.
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Fan-favorite reliability keeps return rates low across LG's broad appliance lineup.
LG's devotion to providing efficient ductless solutions can be seen across the Multi F line of indoor units. Their Art Cool Mirror mini split indoor units are a brilliant blend of sleek aesthetics and clever engineering, making them a great option for any room that needs a heating and cooling solution that won't disrupt the space's design. The unit's mirrored front panel may be the most eye-catching aspect of the unit, but the versatility of its operating modes and reliability of its components cannot be overstated.
Enhanced Connectivity
LG's new R-32 mini split units require a 5-conductor cable (Not Included) instead of the standard 4-conductor, improving communication reliability and enabling a new leak detection feature.
Built-In Wi-Fi
The unit has built-in Wi-Fi, enabling the control of your LG air conditioner with smart enabled devices. Simply download the SmartThinQ® app on your smart device to get started.
Air Flow Options
This unit gives you two options for automating air flow. In Swing Mode, the unit will rotate through all four air flow directions to ensure consistent comfort in every corner of your room.
Quiet Design
The unit can operate at volumes as low as 29 dB thanks to a combination of cutting edge components. LG utilizes a cross flow fan design that reduces noise levels by limiting the surface pressure of air flow.
Self-Cleaning Coil
The unit features a self-cleaning heat exchanger coil that automatically removes dirt and moisture. This helps to prevent unpleasant odors and to combat the formation of mold.
Jet Temperature Control
Quickly get your zone comfortable with the Jet Heat and Jet Cool modes. With the press of a button, your system will temporarily adjust the set point and fan speed to provide rapid heating or cooling.
Automated Operation
Auto operation mode continually compares your zone's current and desired temperatures and uses that data to intelligently adjust the unit's fan speed and refrigerant flow to provide optimal comfort.
Sleep Mode
With the Sleep Mode and Timer functions, you can set this indoor unit to save energy at night. Sleep Mode will incrementally adjust temperature for an hour before the Timer function automatically deactivates the unit.
Dehumidify
LG's indoor units include a dehumidifying operation mode. In this mode, the unit's internal sensors monitor temperature and modify the set point and fan speed to remove moisture from the air.
Improved Air Quality
The unit uses a dual filtration system to keep your air clean. A washable anti-fungal filter protects against dust and bacteria, while a 3M Micro Protection Filter captures microscopic irritants for pristine air quality.
Hot-Start
When the Hot-Start function is enabled, the unit's fan will not engage until the outdoor condenser has had the opportunity to warm the indoor coil. This prevents the unit from blowing cold air during heating operations.
*Note Outdoor Unit Required to Operate
Matching Products
Why Buy LG KNUAK121A Art Cool Smart Wall Mounted Indoor Unit
Frequently Asked Questions
Q: What type of unit is the KNUAK121A?
A: The KNUAK121A is a wall-mounted indoor mini-split unit from LG’s Art Cool series, known for its sleek mirrored finish and modern design.
Q: What is the BTU capacity of the KNUAK121A?
A: This unit has a cooling and heating capacity of 12,000 BTUs, making it suitable for small to medium-sized rooms.
Q: Is the KNUAK121A a complete system on its own?
A: No. This is an indoor unit only and must be paired with a compatible LG mini-split outdoor condenser to function properly.
Q: What accessories are needed for installation?
A: Required accessories include:
Q: What is the Hot-Start function?
A: Hot-Start prevents cold drafts during heating mode by delaying fan operation until the indoor coil is pre-warmed by the outdoor unit.
Q: How does the KNUAK121A improve indoor air quality?
A: It features a dual filtration system:
Q: How quiet is the KNUAK121A during operation?
A: LG’s cross-flow fan design helps reduce noise by minimizing surface pressure in the airflow, allowing the unit to operate quietly and efficiently.
| Width | |
| Width | 32 15/16" |
| Depth | |
| Depth | 7 9/16" |
| Height | |
| Height | 12 1/8" |
LG's devotion to providing efficient ductless solutions can be seen across the Multi F line of indoor units. Their Art Cool Mirror mini split indoor units are a brilliant blend of sleek aesthetics and clever engineering, making them a great option for any room that needs a heating and cooling solution that won't disrupt the space's design. The unit's mirrored front panel may be the most eye-catching aspect of the unit, but the versatility of its operating modes and reliability of its components cannot be overstated.
Enhanced Connectivity
LG's new R-32 mini split units require a 5-conductor cable (Not Included) instead of the standard 4-conductor, improving communication reliability and enabling a new leak detection feature.
Built-In Wi-Fi
The unit has built-in Wi-Fi, enabling the control of your LG air conditioner with smart enabled devices. Simply download the SmartThinQ® app on your smart device to get started.
Air Flow Options
This unit gives you two options for automating air flow. In Swing Mode, the unit will rotate through all four air flow directions to ensure consistent comfort in every corner of your room.
Quiet Design
The unit can operate at volumes as low as 29 dB thanks to a combination of cutting edge components. LG utilizes a cross flow fan design that reduces noise levels by limiting the surface pressure of air flow.
Self-Cleaning Coil
The unit features a self-cleaning heat exchanger coil that automatically removes dirt and moisture. This helps to prevent unpleasant odors and to combat the formation of mold.
Jet Temperature Control
Quickly get your zone comfortable with the Jet Heat and Jet Cool modes. With the press of a button, your system will temporarily adjust the set point and fan speed to provide rapid heating or cooling.
Automated Operation
Auto operation mode continually compares your zone's current and desired temperatures and uses that data to intelligently adjust the unit's fan speed and refrigerant flow to provide optimal comfort.
Sleep Mode
With the Sleep Mode and Timer functions, you can set this indoor unit to save energy at night. Sleep Mode will incrementally adjust temperature for an hour before the Timer function automatically deactivates the unit.
Dehumidify
LG's indoor units include a dehumidifying operation mode. In this mode, the unit's internal sensors monitor temperature and modify the set point and fan speed to remove moisture from the air.
Improved Air Quality
The unit uses a dual filtration system to keep your air clean. A washable anti-fungal filter protects against dust and bacteria, while a 3M Micro Protection Filter captures microscopic irritants for pristine air quality.
Hot-Start
When the Hot-Start function is enabled, the unit's fan will not engage until the outdoor condenser has had the opportunity to warm the indoor coil. This prevents the unit from blowing cold air during heating operations.
*Note Outdoor Unit Required to Operate
Matching Products
Why Buy LG KNUAK121A Art Cool Smart Wall Mounted Indoor Unit
Frequently Asked Questions
Q: What type of unit is the KNUAK121A?
A: The KNUAK121A is a wall-mounted indoor mini-split unit from LG’s Art Cool series, known for its sleek mirrored finish and modern design.
Q: What is the BTU capacity of the KNUAK121A?
A: This unit has a cooling and heating capacity of 12,000 BTUs, making it suitable for small to medium-sized rooms.
Q: Is the KNUAK121A a complete system on its own?
A: No. This is an indoor unit only and must be paired with a compatible LG mini-split outdoor condenser to function properly.
Q: What accessories are needed for installation?
A: Required accessories include:
Q: What is the Hot-Start function?
A: Hot-Start prevents cold drafts during heating mode by delaying fan operation until the indoor coil is pre-warmed by the outdoor unit.
Q: How does the KNUAK121A improve indoor air quality?
A: It features a dual filtration system:
Q: How quiet is the KNUAK121A during operation?
A: LG’s cross-flow fan design helps reduce noise by minimizing surface pressure in the airflow, allowing the unit to operate quietly and efficiently.
| Width | |
| Width | 32 15/16" |
| Depth | |
| Depth | 7 9/16" |
| Height | |
| Height | 12 1/8" |
5 Year Parts, 7 Years on Compressor
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
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