Name: LG 36,000 BTU 21.4 SEER2 Tri Zone Art Cool Mirror Wall Mounted Ductless Mini Split Heat Pump System 9+9+18 R32 Refrigerant | KUMXB301A-KNUAK091A-KNUAK091A-KNUAK181A
Brand: LG
SKU: KUMXB301A-KNUAK091A-KNUAK091A-KNUAK181A
Price: 7902.07 USD
Availability: InStock

LG 36,000 BTU 21.4 SEER2 Tri Zone Art Cool Mirror Wall Mounted Ductless Mini Split Heat Pump System 9+9+18 R32 Refrigerant | KUMXB301A-KNUAK091A-KNUAK091A-KNUAK181A

Description

Overview

This LG Multi F heat pump system pairs the KUMXB301A outdoor unit with 3 LG Art Cool Mirror wall-mounted indoor units for tri-zone heating and cooling. Every indoor unit in this system is the same style, so each room gets matching appearance, airflow and controls. The system runs on 208/230V, 1-phase, 60 Hz power and uses R-32 refrigerant.

What Is Included

1 x KUMXB301A multi-zone outdoor unit (4 direct ports, LG R1 twin rotary inverter compressor)
2 x KNUAK091A (9,000 BTU LG Art Cool Mirror wall-mounted indoor unit)
1 x KNUAK181A (18,000 BTU LG Art Cool Mirror wall-mounted indoor unit)

Performance

This exact non-ducted combination (9K + 9K + 18K) is listed in the LG Combination Data Manual at 21.4 SEER2, 12.3 EER2 and 9.2 HSPF2, with a rated cooling capacity of 30,000 BTU/h and a rated heating capacity of 32,000 BTU/h. Heating operation is rated down to -4 F outdoor temperature (wet bulb) and cooling operation from 14 F to 118 F.

Comfort and Noise

Each zone has its own indoor unit and set point, so occupied rooms can be conditioned independently while unused rooms stay idle. The inverter compressor adjusts its speed to match the load, which holds temperatures steadily and reduces on/off cycling.

Smart Features

These indoor units have built-in Wi-Fi for control through the LG ThinQ app. Each indoor unit includes a wireless remote controller.

Use Case Fit

Wall-mounted indoor units suit bedrooms, offices, living rooms and additions where a high wall location is available. Confirm room loads, line set lengths and electrical requirements before ordering. Professional installation is recommended.

Value and Reliability

Bundling the outdoor unit with matched indoor units in one product simplifies ordering. Warranty: 7 Years Compressor & 5 Years Parts | Registration Required within 60 Days of Purchase.

Key Features

Tri-zone system: 9K + 9K + 18K
21.4 SEER2 / 9.2 HSPF2
R-32 refrigerant
Heating down to -4 F
Single indoor style throughout: LG Art Cool Mirror wall-mounted

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

Enter your home size and a few basics to see a quick HVAC365 sizing snapshot you can review with a Professional.

Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

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Home type

Select your home type.

Shared walls and insulation levels change the load—pick what matches your structure.

System type

Choose a system type.

Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Weight:

210.00 LBS

Prop 65 Warning:

Yes

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Cooling Capacity (BTU):

30,000

Capacity (Tons):

2.5

Zones:

Mount Type:

Wall Mount

System Type:

Heat Pump

SEER2:

20+ SEER2

EER2:

12 EER2

HSPF2:

9 HSPF2

Cold Climate:

Minimum Heating Temp (°F):

-4

Compressor Stages:

Variable Speed

DOE Regional Compliance:

Nationwide

Refrigerant Type:

R-32

Voltage / Phase:

208/230V 1-Phase

Sound Level Outdoor (dB):

51 / 54 (cool/heat)

Indoor Unit Combination:

9K + 9K + 18K

Wi-Fi Control:

Built-In (LG ThinQ)

Product Line:

LG Multi F

AHRI Rating Basis:

Rated combination listed in the LG Combination Data Manual (non-ducted)

Indoor Unit KNUAK091A - Quantity:

Indoor Unit KNUAK181A - Quantity:

Outdoor Unit KUMXB301A - Unit Type:

Multi-Zone Outdoor Unit (Multi F)

Outdoor Unit KUMXB301A - Cooling Capacity (BTU/h):

30,000

Outdoor Unit KUMXB301A - Heating Capacity (BTU/h):

32,000

Outdoor Unit KUMXB301A - Maximum Indoor Units:

Outdoor Unit KUMXB301A - Minimum Indoor Units:

Outdoor Unit KUMXB301A - Connected Indoor Capacity Range (BTU/h):

14,000 - 40,000

Outdoor Unit KUMXB301A - Connection Method:

4 direct ports

Outdoor Unit KUMXB301A - Compressor:

LG R1 Compressor - Twin Rotary Inverter

Outdoor Unit KUMXB301A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Outdoor Unit KUMXB301A - MCA / MOCP:

19 A / 25 A

Outdoor Unit KUMXB301A - Rated Amps Cool / Heat:

14.15 / 14.15 A

Outdoor Unit KUMXB301A - Unit Dimensions (W x D x H):

37.41 in x 13 in x 32.84 in

Outdoor Unit KUMXB301A - Liquid Line Size:

1/4 in (per port)

Outdoor Unit KUMXB301A - Vapor Line Size:

3/8 in (per port)

Outdoor Unit KUMXB301A - Cooling Operating Range:

14 to 118 F DB (-4 F with wind baffle kit)

Outdoor Unit KUMXB301A - Heating Operating Range:

-4 to 64 F WB

Outdoor Unit KUMXB301A - Sound Level (dB):

51 / 54 (cool/heat)

Outdoor Unit KUMXB301A - Maximum Total Piping Length:

246.1 ft

Outdoor Unit KUMXB301A - Unit Weight:

140 lb

Indoor Unit KNUAK091A - Unit Type:

Art Cool Mirror Wall Mounted Indoor Unit

Indoor Unit KNUAK091A - Cooling Capacity (BTU/h):

9,000

Indoor Unit KNUAK091A - Heating Capacity (BTU/h):

10,900

Indoor Unit KNUAK091A - Airflow (CFM):

268 / 218 / 169 (H/M/L)

Indoor Unit KNUAK091A - Sound Level (dB):

Indoor Unit KNUAK091A - Unit Dimensions (W x D x H):

32.94 in x 7.56 in x 12.12 in

Indoor Unit KNUAK091A - Liquid Line Size:

1/4 in

Indoor Unit KNUAK091A - Vapor Line Size:

3/8 in

Indoor Unit KNUAK091A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Indoor Unit KNUAK091A - Controller:

AKB76044208 wireless (included)

Indoor Unit KNUAK181A - Unit Type:

Art Cool Mirror Wall Mounted Indoor Unit

Indoor Unit KNUAK181A - Cooling Capacity (BTU/h):

18,000

Indoor Unit KNUAK181A - Heating Capacity (BTU/h):

21,600

Indoor Unit KNUAK181A - Airflow (CFM):

558 max

Indoor Unit KNUAK181A - Sound Level (dB):

Indoor Unit KNUAK181A - Unit Dimensions (W x D x H):

39.28 in x 8.34 in x 13.59 in

Indoor Unit KNUAK181A - Liquid Line Size:

3/8 in

Indoor Unit KNUAK181A - Vapor Line Size:

5/8 in

Indoor Unit KNUAK181A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Indoor Unit KNUAK181A - Controller:

AKB74955602 wireless (included)

Warranty Information

7 Years Compressor & 5 Years Parts | Registration Required within 60 Days of Purchase

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

LG 36,000 BTU 21.4 SEER2 Tri Zone Art Cool Mirror Wall Mounted Ductless Mini Split Heat Pump System 9+9+18 R32 Refrigerant | KUMXB301A-KNUAK091A-KNUAK091A-KNUAK181A

LG

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