Description
LG Multi F 36,000 BTU (18K + 18K) 21.5 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R32 - 230V
The LG Multi F 36,000 BTU Dual Zone Wall Mount Mini Split Heat Pump System pairs a single inverter outdoor unit with two wall-mounted air handlers (18K + 18K), giving you independent heating and cooling in two rooms from one condenser. Rated at 21.5 SEER2 and 9.5 HSPF2 with ENERGY STAR certification, it uses LG's variable-speed inverter compressor and R-32 refrigerant and keeps heating down to -4°F.
Key Features:
- 36,000 BTU Total Capacity – Two wall indoor units (18K + 18K) for room-by-room comfort.
- Reliable Heat Pump Performance – Heating operation down to -4°F and cooling up to 118°F.
- 21.5 SEER2 / 9.5 HSPF2 Efficiency – ENERGY STAR certified for lower year-round operating costs.
- Dual Zone Operation – Set a different temperature in each room.
- Inverter Technology – Variable-speed compressor matches output to demand for steady temperatures and less wasted energy.
- Wi-Fi Ready – Compatible with LG ThinQ app control (confirm module requirements per indoor unit).
- Eco-Friendly R-32 Refrigerant – Lower global warming potential, with built-in refrigerant leak detection on the indoor units.
- 230V Power Supply – 208/230V, single phase, 25 Amps max breaker.
Ideal Applications:
- Homes needing efficient heating and cooling in several rooms.
- Bedrooms, home offices, finished basements, and additions without ductwork.
- Replacing electric baseboard, window units, or portable air conditioners.
- Supplementing an existing central system in hard-to-condition rooms.
What's Included:
- One (1) LG KUMXB361A 36,000 BTU Multi F Outdoor Condenser
- Two (2) LG KNUAB181A 18,000 BTU Wall-Mounted Indoor Units
- Two (2) Wireless Remote Controllers
- Wall Mounting Plates for indoor units
Optional Accessories:
- Refrigerant Line Set & Control Wire 1/4" x 1/2" (15, 25, 30, 35, 50 Ft) (Select Line Set Options)
- Condenser Installation Kit
- Condenser Wall Bracket or Equipment Pad
- LG Wired Controller (e.g., PREMTC200 / PREMTB101 / PREMTAB31)
Warranty:
LG provides a 10-year limited parts warranty when the system is installed by a licensed HVAC contractor and registered with LG within 60 days of installation.
Condenser Specs:
| Feature | Spec |
|---|---|
| SKU | KUMXB361A |
| Weight | 140 |
| AHRI Certificate Number | 215402337 |
| Manufacturer | LG |
| UPC | 195174087190 |
| Cooling BTU | 32,800 |
| Heating BTU | 36,000 |
| Maximum CFM | 2295 |
| Decibel Level (dBA) | 54 |
| ENERGY STAR | Yes |
| Refrigerant | R32 |
| HSPF2 | 9.5 |
| SEER2 | 21.5 |
| EER2 | 12.5 |
| Compressor Type | Twin Rotary |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Electrical | 230V | 1 Phase | 60Hz |
| Max Breaker Size | 25 Amps |
| Min. Breaker Size (MCA) | 19 Amps |
| BTU/Tonnage | 36,000 BTU/3 Ton |
| Heating Operating Range | -4°F to 64°F |
| Cooling Operating Range | 14°F to 118°F |
| Dimensions (H x W x D) | 32.844" x 37.406" x 13" |
Air Handler Specs (KNUAB181A):
| Feature | Spec |
|---|---|
| SKU | KNUAB181A |
| Weight | 26 |
| Manufacturer | LG |
| UPC | 195174085455 |
| Controller | Wireless Included |
| Cooling BTU | 18,000 BTU |
| Heating BTU | 21,600 BTU |
| Maximum CFM | 706 Turbo / 530 Hi / 477 Med / 371 Lo CFM (Airflow) |
| Decibel Level (dBA) | 31 - 47 dBA |
| Refrigerant | R32 |
| Liquid Line | 1/4" |
| Suction Line | 1/2" |
| Electrical | 208-230V | 1Phase | 60Hz |
| BTU/Tonnage | 18,000 BTU/1.5 Ton |
| Mini Split Type | Wall Mounted |
| Dimensions (H x W x D) | 13-5/8" x 39-1/4" x 8-3/8" |
Manuals & Documents
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