LG Multi F Multi-Zone 2-Zone 30,000 BTU 22 SEER2 (15K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump

LG Multi F 30,000 BTU (18K + 15K) 22 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R32 - 230V

The LG Multi F 30,000 BTU Dual Zone Wall Mount Mini Split Heat Pump System pairs a single inverter outdoor unit with two wall-mounted air handlers (18K + 15K), giving you independent heating and cooling in two rooms from one condenser. Rated at 22 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:

• 30,000 BTU Total Capacity – Two wall indoor units (18K + 15K) for room-by-room comfort.
• Reliable Heat Pump Performance – Heating operation down to -4°F and cooling up to 118°F.
• 22 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 KUMXB301A 30,000 BTU Multi F Outdoor Condenser
• One (1) LG KNUAB181A 18,000 BTU Wall-Mounted Indoor Unit
• One (1) LG KNMAB151A 15,000 BTU Wall-Mounted Indoor Unit
• One (1) Wireless Remote Controller
• 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)
• Refrigerant Line Set & Control Wire 1/4" x 3/8" (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:

Air Handler Specs (KNUAB181A):

Air Handler Specs (KNMAB151A):

Manuals & Documents

• KUMXB301A Submittal (PDF)
• KNUAB181A Submittal (PDF)
• KNMAB151A Submittal (PDF)