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KSUJB091A - 9,000 BTU Single Zone Mini Split System
KSUJB091A - 9,000 BTU Single Zone Mini Split System
KSUJB091A - 9,000 BTU Multi F Convertible Mid Static Ducted Indoor Unit with R32 Leak Detection Sensor
KSUJB091A - 13,500 BTU Single Zone Outdoor Mid Static Ducted with R32 Leak Detection Sensor
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KSUJB091A
9,000 BTU Single Zone Mini Split System with R32 Leak Detection Sensor, Night Quiet Operation, Internal Condensate Pump, and Inverter Variable Speed Compressor

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included items
LG 9,000 BTU Multi F Convertible Mid Static Ducted Indoor Unit (KNUJB091A)
• R32 Leak Detection Sensor, Self Diagnosis, Soft Dry Operation
LG 13,500 BTU Single Zone Outdoor Mid Static Ducted Unit (KUSXB091A)
• R32 Leak Detection Sensor, Night Quiet Operation, Internal Condensate Pump
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Product Information
Brand: LG
Model: KNUJB091A
Dimensions & Weights
Width: 35 9/16 Inch
Depth: 24 3/8 Inch
Height: 9 37/48 Inch
Net Weight: 61.5 Lbs.
Shipping Weight: 71.7 Lbs.
Capacity
Heating Capacity: 12,000 BTU
Cooling Capacity: 9,000 BTU
General
AC System Type: Mini Split
Component Type: Indoor Unit
Operation: Cooling with Heat Pump
Thermostat Range - Cooling (F°): 57-77
Thermostat Range - Heating (F°): 59-81
Electrical Data
Power Source V / Hz / Ø: (208/230/60/1)
Rated Amps: 1.7 Amps
Performance
Fan: Sirocco
Motor: Brushless Digitally Controlled
Energy Star Certified: Yes
Moisture Removal (Pts/hr): 0.35 Pts./Hr.
Airflow Rate Quiet (CFM): 282 CFM
Airflow Rate Medium (CFM): 317 CFM
Airflow Rate High (CFM): 353 CFM
Operating Sound Level - Low (dB): 26 dB
Operating Sound Level - Medium (dB): 27 dB
Operating Sound Level - High (dB): 28 dB
Piping Connections
Power and Communication Cable - No.: 4
Power and Communication Cable - AWG: 14
Refrigeration System
Refrigerant Type: R-32
Refrigerant Control: EEV
Piping Length (No Additional Refrigerant): 1 Ft.
Features
Program Timer: Yes
Sleep Mode: Yes
Soft Start: Yes
Quiet/Sleep Mode: Yes
Auto Operation: Yes
Auto-changeover: Yes
Technical Details
ADA Compliant: No
Voltage: 230/208 Volts
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Description

9,000 BTU Multi F Convertible Mid Static Ducted Indoor Unit with R32 Leak Detection Sensor
The LG Multi F R32 Convertible Mid Static Ducted Indoor Unit (9,000 Btu/h) offers efficient heating and cooling for residential and light commercial spaces. Designed for use with LG's Multi F outdoor units, it features eco-friendly R32 refrigerant, quiet operation, and a sleek, compact design. The unit provides powerful performance with advanced airflow control, ensuring optimal comfort and energy efficiency.

Specifications

Performance
Nominal Cooling Capacity (Btu/h):  
9,000
Nominal Heating Capacity (Btu/h):  
12,000
Electrical
Power Supply (V/Hz/Ø)¹,²:  
208-230 / 60 / 1
Rated Amps (A):  
1.7
Piping
Installed Liquid Pipe (in., O.D.):  
ø1/4
Installed Vapor Pipe (in., O.D.):  
ø3/8
Liquid Connection (in., O.D.):  
ø1/4
Vapor Connection (in., O.D.):  
ø3/8
Drain (in., O.D. / I.D.):  
1-1/4 / 1
Temperature Sensor:  
Thermistor
Entering Mixed Air
Cooling (°F WB):  
57 ~ 77
Heating (°F DB):  
59 ~ 81
Unit Data
Refrigerant Type:  
R32
Refrigerant Control:  
EEV
Sound Pressure (H/M/L) dB(A)³:  
28 / 27 / 26
Primary Filter:  
Washable Pre-filter
Net Weight (lbs.):  
61.5
Shipping Weight (lbs.):  
71.7
Fan
Type:  
Sirocco
Quantity:  
1
Motor/Drive:  
Brushless Digitally Controlled / Direct
Air Flow H/M/L (CFM):  
353.1 / 317.8 / 282.5
External Static Pressure4,5 (in wg):  
0.24
Minimum External Static Pressure:  
0.1
Maximum External Static Pressure:  
0.59
Dehumidification (pts./hr.):  
0.35

Features

R32 Leak Detection Sensor
  • Monitors refrigerant levels to ensure safety and efficiency by detecting leaks early and triggering alerts.
Self Diagnosis
  • Automatically identifies and displays system errors, simplifying maintenance and troubleshooting for quick issue resolution.
Soft Dry Operation
  • Reduces humidity effectively without overcooling, maintaining a comfortable indoor environment.
Inverter Variable Speed Compressor
  • Adjusts compressor speed dynamically to optimize energy efficiency, reduce noise, and maintain consistent indoor comfort.
Other Features
  • Long-Life Washable Pre Filter
  • Hot Start
  • Auto Operation
  • Horizontal or Vertical Installation
  • Horizontal Rear or Horizontal Bottom Return
  • Auto Restart
  • Sleep Mode
  • Timer (on/off/weekly)
  • Drain Pump
  • ESP Control
California residents see Prop 65 WARNINGS

Reviews

Manuals & Guides

Product Specification Sheet
Product Information
Brand: LG
Model: KUSXB091A
Dimensions & Weights
Width: 30 5/16 Inch
Depth: 11 19/48 Inch
Height: 21 1/2 Inch
Net Weight: 75 Lbs.
Shipping Weight: 79.4 Lbs.
Capacity
Heating Capacity: 13,000 BTU
Cooling Capacity: 9,000 BTU
Min Connectable Capacity: 5,600 BTU
Max Connectable Capacity: 16,000 BTU
General
AC System Type: Mini Split
Component Type: Outdoor Unit
Operation: Cooling with Heat Pump
Electrical Data
Power Source V / Hz / Ø: (208/230/60/1)
Minimum Ampacity (Amps): 15 Amps
Max. TD Fuse/Breaker: 13.4 Amps
Performance
Compressor Noise Level - Cooling (dB): 47 dB
Compressor Noise Level - Heating (dB): 51 dB
Energy Star Certified: Yes
Piping Connections
Power and Communication Cable - No.: 4
Power and Communication Cable - AWG: 14
Refrigeration System
Refrigerant Type: R-32
Refrigerant Control: EEV
Piping Length (No Additional Refrigerant): 24.6 Ft.
Min. Line Length - Each: 16.4 Ft.
Max. Line Length - Total: 65.6 Ft.
Max. Height Diff. btwn. Indoor and Outdoor Units: 49.2 Ft.
Max. Height Diff. btwn. Indoor Units: 5 Ft.
Outside Temperature Range for Cooling - Min.: 118 °F
Outside Temperature Range for Cooling - Max.: 4 °F
Outside Temperature Range for Heating - Min.: 64 °F
Features
Inverter (Variable speed compressor): Yes
Corrosion Protection: Yes
No. of Fan Speeds: 3
Technical Details
ADA Compliant: No
Voltage: 230/208 Volts
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Description

13,500 BTU Single Zone Outdoor Mid Static Ducted with R32 Leak Detection Sensor
The LG 13,500 BTU Single Zone Outdoor Mid Static Ducted Unit features advanced cooling performance with R32 refrigerant and a built-in leak detection sensor for enhanced safety and efficiency. Ideal for residential and light commercial applications, it offers reliable climate control, quiet operation, and flexible installation options. Designed for durability in outdoor environments, this unit ensures comfort and energy savings year-round.

Specifications

Performance
Cooling Capacity:  
9,000
SEER2:  
16.40
EER2:  
12.20
Heating Capacity:  
13,500
HSPF2:  
10.40
Electrical
Power Supply (V¹/Hz/Ø):  
208-230/60/1
MOP (A):  
15
MCA (A):  
13.4
Cooling / Heating Rated Amps (A):  
11.1
Compressor (A):  
9
Fan Motor (IDU + ODU) (A):  
1.7 + 0.4
Cooling Power Input (Min~Rated~Max, kW):  
0.20 ~ 0.74 ~ 1.13
Heating Power Input (Min~Rated~Max, kW:  
0.26 ~ 1.03 ~ 1.59
Locked Rotor Amps (A):  
9.0
Piping
Installed Liquid Pine (in., O.D.):  
1/4
Installed Vapor Pine (in., O.D.):  
3/8
IDU Liquid Connection (in., O.D.):  
1/4
IDU Vapor Connection (in., O.D.):  
3/8
Additional Refrigerant (oz./ft.):  
0.22
Min. / Max. Pipe Length (ft.)²:  
16.4 / 65.6
Piping Length (no add’l refrig., ft.):  
24.6
Max. Elevation (ft.):  
49.2
Operating Range Outdoor Unit
Cooling (°F DB):  
5 ~ 118
Heating (°F WB):  
-4~ +64
System Data
Refrigerant Type:  
R32
Refrigerant Control:  
EEV
Refrigerant Charge (lbs.):  
2.43
ODU Sound Pressure
(Cooling / Heating) (±1 dB[A])⁵:  
47 / 51
ODU Net / Shipping Weight (lbs.):  
75.0 / 79.4
Heat Exchanger Coating:  
GoldFin™
Fan
ODU Type:  
Propeller
Fan Speeds (Fan/Cool/Heat):  
3 / 3 / 3
Quantity (ODU + IDU):  
1 + 1
Motor/Drive:  
Brushless Digitally Controlled/Direct
Maximum ODU Air Volume (CFM):  
988
IDU Air Flow (CFM Max. H/M/L):  
353.1 / 317.8 / 282.5
Default ESP (in wg):  
0.24
Minimum ESP/Fan Setting Value⁴:  
0.1 / 68
Maximum ESP/Fan Setting Value⁴:  
0.59 / 143
Dehumidification (pts./hr.):  
0.35
Dimension and Weight
Width:  
30 5/16“
Depth:  
10 29/32“
Height:  
21 1/2
Weight:  
75 lbs.

Features

R32 Leak Detection Sensor
  • Monitors refrigerant levels and alerts users to potential leaks, enhancing safety and efficiency.
Night Quiet Operation
  • Reduces noise levels during nighttime hours for a more peaceful environment.
Internal Condensate Pump
  • Efficiently manages condensation, supporting flexible and hassle-free installation.
Inverter Variable Speed Compressor
  • Adjusts cooling capacity based on demand, offering improved energy efficiency and consistent comfort.
Other Features
  • Jet Cool / Jet Heat
  • Auto Restart
  • Auto Changeover
  • Optional Wi-Fi Control
  • Optional Drain Pan Heater
  • Direct / Indirect Wind
  • Swirl Wind
  • Smart Mode
  • Refresh Mode
  • Optional Aux Heater Relay Kit
California residents see Prop 65 WARNINGS

Reviews

Manuals & Guides

Specification Sheet
BTU Calculator