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LG 42,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 12+12+18 R32 Refrigerant with Wi-Fi | KUMXB361A-KNUAB121A-KNUAB121A-KNUAB181A

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Complete system: LG 42,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 12+12+18 R32 Refrigerant with Wi-Fi - complete system with included remote
UPC:
195174087190
Condition:
New
Width:
37.40 (in)
Height:
32.80 (in)
Depth:
13.00 (in)

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Overview

LG 42,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 12+12+18 R32 Refrigerant with Wi-Fi | KUMXB361A-KNUAB121A-KNUAB121A-KNUAB181A

Complete system: LG 42,000 BTU 21 SEER2 Tri Zone Wall Mounted Ductless Mini Split Heat Pump System 12+12+18 R32 Refrigerant with Wi-Fi - complete system with included remote
Product details

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)
  • 2 x KNUAB121A (12,000 BTU LG Multi F standard wall-mounted indoor unit)
  • 1 x KNUAB181A (18,000 BTU LG Multi F standard wall-mounted indoor unit)

Performance

This exact non-ducted combination (12K + 12K + 18K) 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: 12K + 12K + 18K
  • 21 SEER2 / 9.5 HSPF2
  • R-32 refrigerant
  • Heating down to -4 F
  • Single indoor style throughout: LG Multi F standard wall-mounted

White Paper

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

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.

Brand:
LG
Width:
37.40 (in)
Height:
32.80 (in)
Depth:
13.00 (in)
Weight:
206.50 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):
3
Zones:
3
Mount Type:
Wall Mount
System Type:
Heat Pump
SEER2:
20+ SEER2
EER2:
11 EER2
HSPF2:
9 HSPF2
Cold Climate:
No
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:
12K + 12K + 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 KNUAB121A - Quantity:
2
Indoor Unit KNUAB181A - Quantity:
1
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:
4
Outdoor Unit KUMXB361A - Minimum Indoor Units:
2
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 KNUAB121A - Unit Type:
Wall Mounted Indoor Unit
Indoor Unit KNUAB121A - Cooling Capacity (BTU/h):
12,000
Indoor Unit KNUAB121A - Heating Capacity (BTU/h):
13,600
Indoor Unit KNUAB121A - Airflow (CFM):
282 / 233 / 177 (H/M/L)
Indoor Unit KNUAB121A - Sound Level (dB):
38
Indoor Unit KNUAB121A - Unit Dimensions (W x D x H):
32.94 in x 7.44 in x 12.12 in
Indoor Unit KNUAB121A - Liquid Line Size:
1/4 in
Indoor Unit KNUAB121A - Vapor Line Size:
3/8 in
Indoor Unit KNUAB121A - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Indoor Unit KNUAB121A - Controller:
AKB76044208 wireless (included)
Indoor Unit KNUAB121A - Unit Weight:
19.73 lb
Indoor Unit KNUAB181A - Unit Type:
Wall Mounted Indoor Unit
Indoor Unit KNUAB181A - Cooling Capacity (BTU/h):
18,000
Indoor Unit KNUAB181A - Heating Capacity (BTU/h):
21,600
Indoor Unit KNUAB181A - Airflow (CFM):
558 / 438 / 353 (H/M/L)
Indoor Unit KNUAB181A - Sound Level (dB):
44
Indoor Unit KNUAB181A - Unit Dimensions (W x D x H):
39.28 in x 8.28 in x 12.59 in
Indoor Unit KNUAB181A - Liquid Line Size:
1/4 in
Indoor Unit KNUAB181A - Vapor Line Size:
3/8 in
Indoor Unit KNUAB181A - Voltage/Phase/Hz:
208-230 V / 1 Ph / 60 Hz
Indoor Unit KNUAB181A - Controller:
AKB76044208 wireless (included)
Outdoor Unit KUMXB361A - UPC:
195174087190
Indoor Unit KNUAB121A - UPC:
195174085448
Indoor Unit KNUAB181A - UPC:
195174085455
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

Documents & warranty
Warranty
7 Years Compressor & 5 Years Parts | Registration Required within 60 Days of Purchase
Frequently asked questions
How much cooling does the provide?
It is rated for 32,800 BTU of cooling.
What size is the ?
The is a 3 ton unit.
How many zones does the support?
It supports 3 zone(s).
What is the SEER2 rating of the ?
The is rated at 20+ SEER2 SEER2.
What is the HSPF2 heating efficiency of the ?
It is rated at 9 HSPF2 HSPF2.
How cold can it be outside for the to keep heating?
It is rated to heat down to -4 °F outdoors.
What refrigerant does the use?
It uses R-32 refrigerant.
What power supply does the need?
It requires 208/230V 1-Phase power.
How loud is the outdoors?
The rated outdoor sound level is 51 / 54 (cool/heat) dB.
Can the be controlled over Wi-Fi?
Built-In (LG ThinQ).
What warranty comes with the KUMXB361A-KNUAB121A-KNUAB121A-KNUAB181A?
7 Years Compressor & 5 Years Parts | Registration Required within 60 Days of Purchase
Who makes the KUMXB361A-KNUAB121A-KNUAB121A-KNUAB181A?
The KUMXB361A-KNUAB121A-KNUAB121A-KNUAB181A is made by LG.

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