Menu
Mon - Fri 8:00am - 7:00pm EST
See Trending Products

You have no items in your shopping cart.

LG LMU187HV203

Dual-Zone Concealed Duct Ductless Mini-Split System 18,000 BTUH Inverter Heat Pump (12k, 12k Indoor)

SKU : LMU187HV203
blank image

About this Item

Bundle Includes: LMU187HV, LMDN125HV (x2)
  • Yearly Estimated Cooling Cost: $226
  • SEER: 21
  • Recommended Room Size: 500 - 750 ft2
This item has been retired by the manufacturer and is no longer available. You may find similar products by viewing our selection of Multi Zone Systems below.
  • {{label}}:{{options}}
{{qty}} x {{name}}
{{qty}} x {{name}}
  •  
Looking for Help or Advice?
Our dedicated team is here to help you through the process of selecting the right system or part.

* Required Fields

About this Item

Bundle Includes: LMU187HV, LMDN125HV (x2)
  • Energy Star Estimated Cooling Cost: $226
  • SEER: 21

Product Highlights

Outdoor: LMU187HV
Indoor: LMDN125HV (x2)


This LG Dual-Zone Flex Multi-Split Ceiling Concealed Duct inverter system provides an easier and more economical way to cool multiple rooms from a single outdoor unit. The LG multi-zone system gives you extra design flexibility and makes installation easier which saves you money. A multi-zone system can maximize efficiency and cost savings of duct-free technology by providing individual room temperature control.

Features & Benefits:

  • Inverter (Variable Speed Compressor)
  • R-410A Refrigerant
  • Drain Pump
  • Control Lock Function
  • Auto Operation
  • Auto Restart Operation
  • 2 Thermistor Control

Please Note: Mini Split Systems must be installed by a licensed Contractor with an EPA Refrigerant Certification to qualify for warranty.

Which Line Set Kit Do You Need?


This system uses (1) 1/4" x 3/8" line set. These are sold separately, and you can choose from our 15 ft, 25 ft, 35 ft, and 50 ft lengths. The length needed depends on the needs of your project and how you will set up the system (distance from outdoor condenser to indoor air handler).

Manuals & Docs

LG Dual-Zone Concealed Duct Ductless Mini-Split System 18,000 BTUH Inverter Heat Pump (12k, 12k Indoor)
LG LMU187HV - 18,000 BTU Ductless Mini Split Outdoor Unit 220V
LG LMDN125HV - 12,000 BTU Ductless Mini Split Concealed Duct Indoor Unit 208-230V
Model Family LG Multi
HSPF (Heating Seasonal Performance Factor) 9.2
Brand LG
Warranty Offered 7 Year Compressor - 5 Year Parts to Original Registered End-User with Proof of Proper Installation
Color White
4-Way Remote Air Flow Control No
Number of Zones/Rooms 2 Zones
Rated Cooling Capacity (BTU) 18000-18000
Filter Type Washable
COP (Coefficient of Performance) 2.7
Wireless No
Rated Heating Capacity (BTU) 18000-18000
Energy Star Rated No
Corrosion Protection Yes
Sound Pressure Rating 34 dB(A)
Liquid/Gas Line Set Size 1/4" X 3/8"
Inverter Technology Yes
SEER 21
Nominal Capacity (BTU) 18,000
Refrigerant R-410a
Voltage 208-230 VAC
Efficiency High
Mounting Type Concealed Duct
Equipment Type Heat Pump
EER (Energy Efficiency Ratio) 14.0
Room Size 500 - 750 ft2
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!