LG 16,000 BTU 22.7 SEER2 Dual Zone Wall Mounted Ductless Mini Split Heat Pump System 7+9 R32 Refrigerant | KUMXB181A-KNMAB071A-KNUAB091A

Product Summary

Overview

Brand: LG. This bundled system includes one LG KUMXB181A outdoor unit, 1 KNMAB071A wall-mounted indoor unit, and 1 KNUAB091A wall-mounted indoor unit. The indoor units in this bundle are wall-mounted, high-efficiency Multi F models designed for zoned comfort across multiple rooms. Where published, the indoor units use R32 refrigerant with electronic expansion valve (EEV) refrigerant control. Electrical supply for the listed indoor units is 208–230V, 60Hz, single phase, with 0.4A rated current shown for those models. Included accessories may vary by indoor unit model; published listings include a wireless remote controller (AKB76044208) on applicable units.

Performance

Nominal indoor-unit capacities depend on the specific indoor models included in the bundle and the final system match. For KNMAB071A, nominal capacity is 7,000 Btu/h cooling and 8,100 Btu/h heating, with airflow of 254 / 204 / 148 CFM (H/M/L) and dehumidification of 2.65 pts./hr. The listed indoor units use a cross flow fan driven by a brushless digitally controlled motor. Entering mixed-air operating ranges shown for the listed indoor units are 57–77°F WB for cooling and 59–81°F DB for heating. Refrigerant piping connections shown for the listed indoor units include 0.25 in O.D. liquid and 0.38 in O.D. vapor connections, with a drain connection of 0.84 in O.D. / 0.62 in I.D. A thermistor temperature sensor is specified for the listed indoor units to support consistent control response.

Smart Features

Control capability is centered on indoor-unit features and the selected system pairing. Published indoor-unit controls include auto operation, auto restart, and a 24-hour on/off timer to support scheduled setbacks. Group control is listed for coordinated operation across multiple indoor units when configured for that function. A variable speed fan (inverter) function is listed to support stepped airflow control across H/M/L settings. Jet cool / jet heat modes are listed for rapid temperature pull-down or warm-up on applicable indoor units. Built-in Wi‑Fi via the Smart ThinQ app is listed on the published indoor units for phone-based monitoring and control.

Comfort & Noise

Wall-mounted discharge supports direct room airflow with adjustable louver movement for directional control. Left/right and up/down auto swing is listed on the published indoor units to distribute air across the occupied zone. KNMAB071A sound pressure is listed at 35 / 31 / 26 dB[A] (H/M/L). Sleep mode is listed on the published indoor units to support nighttime comfort tuning. A self-cleaning indoor coil function is listed to help maintain coil condition over seasonal operation. Airflow is provided in three published steps (H/M/L) to match room load changes and comfort preference.

Use Case Fit

This bundle is suited to applications that need multiple indoor wall-mounted zones served from a single outdoor system. Typical fits include apartments, condominiums, multi-family units, add-on rooms, and small office spaces where ductwork is limited or undesired. Multiple indoor units allow room-by-room conditioning so occupied areas can be prioritized during partial-load operation. The listed indoor units are designed for 208–230V single-phase supply and include a specified mixed-air entering range for both cooling and heating operation. Refrigerant piping connection sizes are provided for the listed indoor units to support layout planning and line-set selection. For projects with multiple similar floor plans, the bundled format simplifies ordering by keeping the outdoor model and indoor counts consistent.

Value & Reliability

Filtration on the published indoor units includes a washable pre-filter plus a 3M Micro Dust secondary filter. An R32 leak detection sensor is listed on the published indoor units as part of the indoor safety monitoring feature set. The combination of EEV refrigerant control and thermistor sensing supports stable temperature regulation where those items are specified. Optional accessories listed for the published indoor units include an auxiliary heater kit (PRARS1), a single-port shutoff valve (PRHPZ010A), and an R32 alarm kit (PLDCAA0S). Controller options listed for the published indoor units include MultiSITE™ CRC controllers, Standard III remote controllers, a deluxe remote controller, and dry contacts. A brushless digitally controlled fan motor is specified for the published indoor units for consistent fan control and reduced maintenance points.

Summary Wrap-Up

If you need a bundled LG Multi F wall-mounted zoning package, this configuration provides a single SKU that groups the outdoor unit with the required number of indoor units. It is a practical fit for contractors and facility managers who want repeatable parts selection across similar jobs, and for homeowners who want room-level control without ductwork. Where published for the included indoor models, key functions include auto swing, timer scheduling, group control, variable speed fan operation, and Smart ThinQ Wi‑Fi connectivity. Published airflow, sound, and dehumidification ratings on the included indoor models support quick comparison during equipment takeoffs. Because the bundle includes separate indoor units, you can match zone count to the layout while keeping a consistent outdoor platform. Use the model numbers listed in the bundle to align capacity and control requirements with your project scope and local climate demands.

Key Features

• Bundled configuration: Includes one LG KUMXB181A outdoor unit plus 1× KNMAB071A, 1× KNUAB091A wall-mounted indoor unit(s) in a single orderable package.
• R32 refrigerant system: Published indoor units use R32 refrigerant with EEV refrigerant control for metered expansion at the indoor coil.
• Electrical requirements: Published indoor units list 208–230V, 60Hz, single-phase power with 0.4A rated current on applicable models.
• Airflow stages: Published indoor units provide three airflow steps (H/M/L) with listed CFM ratings to match room loads.
• Filtration set: Published indoor units include a washable pre-filter plus a 3M Micro Dust secondary filter for particulate capture.
• Controls and scheduling: Published indoor-unit functions include auto swing, a 24-hour on/off timer, auto operation, auto restart, and group control.
• Smart ThinQ Wi‑Fi: Published indoor units list built-in Wi‑Fi via the Smart ThinQ app for remote monitoring and control.