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Features
- Built-In Wi-Fi
- The KNUAB181A 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 KNUAB181A can operate at volumes as low as 34 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 KNUAB181A 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 KNUAB181A 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 KNUAB181A'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.
- Enhanced Connectivity
- LG's new R-32 mini split units use a 5-conductor cable instead of the standard 4-conductor, improving communication reliability and enabling a new leak detection feature.
- Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.
- Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor units to drain locations of your choosing.
- Connecting Wire - This durable, insulated wire provides power to your indoor units from your outdoor condenser.
LG's devotion to providing efficient ductless solutions can be seen across the Multi F line of indoor units. Their Standard line of wall mounted mini split units are the perfect blend of versatility and capability for nearly any application. Quiet operations and a clean design make the KNUAB181A a smart addition for all types of spaces from bedrooms to living rooms to garages. With a variety of operating modes and helpful functions, this well-rounded mini split indoor unit is an easy choice for any system.
Product Note
This product requires a compatible LG mini split outdoor condenser and the following accessories for indoor unit installation:
California residents see
Warning: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
KNUAB181A
General Information
Type
Wall Mounted
Product Line
Multi F
Product Category
Mini Split System Components
Operating Mode
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Heating and Cooling
Multi-Zone Compatible
Yes
Refrigerant Type
R-32
Remote Control
Wireless
Indoor Unit Size(s)
Indoor Unit Size(s)
Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. We have combined 6k and 7k indoor units to enhance searchability.
18
Installation Location
Indoor
UPC
195174085455
Performance
Cooling BTU
18000
Cooling Capacity
18000 BTU
Heating Capacity
21600 BTU
Moisture Removal
5.50 Pints/Hour
Maximum Air Flow
558 CFM
Minimum Air Flow
353 CFM
Minimum Sound Level
34 dB
Maximum Sound Level
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
44 dB
Electrical Data
Voltage
208/230 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
1/2 Inch
Liquid Connection Size
1/4 Inch
Product Height
13 29/48 Inches
Product Width
39 13/48 Inches
Product Depth
9 13/48 Inches
Product Weight
26 Pounds
Shipping Weight
31.8 Pounds
Certifications
CSA Listed
Yes
AHRI Certified
Yes
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
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LG Wall Mounted Unit - Multi or Single-Zone - 18k BTU - R-32
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