Name: LG 40,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 7+9+24 R32 Refrigerant | KUMXB361A-KNMAB071A-KNUAB091A-KNMAB241A
Brand: LG
SKU: KUMXB361A-KNMAB071A-KNUAB091A-KNMAB241A
Price: 8487.98 USD
Availability: InStock

LG 40,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 7+9+24 R32 Refrigerant | KUMXB361A-KNMAB071A-KNUAB091A-KNMAB241A

Description

Overview

This LG Multi F heat pump system pairs the KUMXB361A outdoor unit with 3 LG Multi F standard 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 KUMXB361A multi-zone outdoor unit (4 direct ports, LG R1 twin rotary inverter compressor)
1 x KNMAB071A (7,000 BTU LG Multi F standard wall-mounted indoor unit)
1 x KNUAB091A (9,000 BTU LG Multi F standard wall-mounted indoor unit)
1 x KNMAB241A (24,000 BTU LG Multi F standard wall-mounted indoor unit)

Performance

This exact non-ducted combination (7K + 9K + 24K) is listed in the LG Combination Data Manual at 21 SEER2, 11.9 EER2 and 9.5 HSPF2, with a rated cooling capacity of 32,800 BTU/h and a rated heating capacity of 36,000 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: 7K + 9K + 24K
21 SEER2 / 9.5 HSPF2
R-32 refrigerant
Heating down to -4 F
Single indoor style throughout: LG Multi F standard 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

We’ll auto-detect for U.S. visitors.

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:

208.70 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):

32,800

Capacity (Tons):

Zones:

Mount Type:

Wall Mount

System Type:

Heat Pump

SEER2:

20+ SEER2

EER2:

11 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:

7K + 9K + 24K

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 KNMAB071A - Quantity:

Indoor Unit KNUAB091A - Quantity:

Indoor Unit KNMAB241A - Quantity:

Outdoor Unit KUMXB361A - Unit Type:

Multi-Zone Outdoor Unit (Multi F)

Outdoor Unit KUMXB361A - Cooling Capacity (BTU/h):

32,800

Outdoor Unit KUMXB361A - Heating Capacity (BTU/h):

36,000

Outdoor Unit KUMXB361A - Maximum Indoor Units:

Outdoor Unit KUMXB361A - Minimum Indoor Units:

Outdoor Unit KUMXB361A - Connected Indoor Capacity Range (BTU/h):

14,000 - 48,000

Outdoor Unit KUMXB361A - Connection Method:

4 direct ports

Outdoor Unit KUMXB361A - Compressor:

LG R1 Compressor - Twin Rotary Inverter

Outdoor Unit KUMXB361A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Outdoor Unit KUMXB361A - MCA / MOCP:

19 A / 25 A

Outdoor Unit KUMXB361A - Rated Amps Cool / Heat:

14.5 / 14.5 A

Outdoor Unit KUMXB361A - Unit Dimensions (W x D x H):

37.41 in x 13 in x 32.84 in

Outdoor Unit KUMXB361A - Liquid Line Size:

1/4 in (per port)

Outdoor Unit KUMXB361A - Vapor Line Size:

3/8 in (per port)

Outdoor Unit KUMXB361A - Cooling Operating Range:

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

Outdoor Unit KUMXB361A - Heating Operating Range:

-4 to 64 F WB

Outdoor Unit KUMXB361A - Sound Level (dB):

51 / 54 (cool/heat)

Outdoor Unit KUMXB361A - Maximum Total Piping Length:

246.1 ft

Outdoor Unit KUMXB361A - Unit Weight:

140 lb

Indoor Unit KNMAB071A - Unit Type:

Wall Mounted Indoor Unit

Indoor Unit KNMAB071A - Cooling Capacity (BTU/h):

7,000

Indoor Unit KNMAB071A - Heating Capacity (BTU/h):

8,100

Indoor Unit KNMAB071A - Airflow (CFM):

254 / 204 / 148 (H/M/L)

Indoor Unit KNMAB071A - Sound Level (dB):

Indoor Unit KNMAB071A - Unit Dimensions (W x D x H):

32.94 in x 7.44 in x 12.12 in

Indoor Unit KNMAB071A - Liquid Line Size:

1/4 in

Indoor Unit KNMAB071A - Vapor Line Size:

3/8 in

Indoor Unit KNMAB071A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Indoor Unit KNMAB071A - Controller:

AKB76044208 wireless (included)

Indoor Unit KNMAB071A - Unit Weight:

19.73 lb

Indoor Unit KNUAB091A - Unit Type:

Wall Mounted Indoor Unit

Indoor Unit KNUAB091A - Cooling Capacity (BTU/h):

9,000

Indoor Unit KNUAB091A - Heating Capacity (BTU/h):

10,900

Indoor Unit KNUAB091A - Airflow (CFM):

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

Indoor Unit KNUAB091A - Sound Level (dB):

Indoor Unit KNUAB091A - Unit Dimensions (W x D x H):

32.94 in x 7.44 in x 12.12 in

Indoor Unit KNUAB091A - Liquid Line Size:

1/4 in

Indoor Unit KNUAB091A - Vapor Line Size:

3/8 in

Indoor Unit KNUAB091A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Indoor Unit KNUAB091A - Controller:

AKB76044208 wireless (included)

Indoor Unit KNMAB241A - Unit Type:

Wall Mounted Indoor Unit

Indoor Unit KNMAB241A - Cooling Capacity (BTU/h):

24,000

Indoor Unit KNMAB241A - Heating Capacity (BTU/h):

25,600

Indoor Unit KNMAB241A - Airflow (CFM):

597 / 452 / 367 (H/M/L)

Indoor Unit KNMAB241A - Sound Level (dB):

Indoor Unit KNMAB241A - Unit Dimensions (W x D x H):

39.28 in x 8.28 in x 13.59 in

Indoor Unit KNMAB241A - Liquid Line Size:

1/4 in

Indoor Unit KNMAB241A - Vapor Line Size:

1/2 in

Indoor Unit KNMAB241A - Voltage/Phase/Hz:

208-230 V / 1 Ph / 60 Hz

Indoor Unit KNMAB241A - Controller:

AKB76044208 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 40,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 7+9+24 R32 Refrigerant | KUMXB361A-KNMAB071A-KNUAB091A-KNMAB241A

LG

Questions about LG 40,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 7+9+24 R32 Refrigerant | KUMXB361A-KNMAB071A-KNUAB091A-KNMAB241A?

At a glance