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Home > Air Conditioners > Mini Split Air Conditioners > KSSCB481A
LG KSSCB481A - 45,000 BTU Single Zone Mini Split System
LG KSSCB481A - 45,000 BTU Single Zone Mini Split System
LG KSSCB481A - 50,000 BTU Single Zone Outdoor LGRED™ Multi-Position Air Handling Unit with R32 Leak Detection Sensor

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LG KSSCB481A
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Dealer

LG
KSSCB481A
45,000 BTU Single Zone Mini Split System with R32 Leak Detection Sensor, Self Diagnosis, Soft Dry Operation, and Inverter Variable Speed Compressor

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included items
45,500 BTU Single Zone Indoor Multi-Position Air Handling Unit (KNSCB481A)
• R32 Leak Detection Sensor, Self Diagnosis, Soft Dry Operation
50,000 BTU Single Zone Outdoor Multi-Position Air Handling Unit (KUSXB481A)
• R32 Leak Detection Sensor, Self Diagnosis, Soft Dry Operation
To order or learn more please call us at:
800-570-3355
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Product Information
Brand: LG
Model: KNSCB481A
Dimensions & Weights
Width: 34 Inch
Depth: 34 Inch
Height: 13 Inch
Net Weight: 146 Lbs.
Shipping Weight: 160 Lbs.
Capacity
Heating Capacity: 50,000 BTU
Cooling Capacity: 45,500 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)
Performance
Fan: Sirocco
Motor: Brushless Digitally Controlled
Energy Star Certified: Yes
Moisture Removal (Pts/hr): 8.06 Pts./Hr.
Airflow Rate Low (CFM): 1,070 CFM
Airflow Rate Medium (CFM): 1,200 CFM
Airflow Rate High (CFM): 1,400 CFM
Operating Sound Level - Low (dB): 37 dB
Operating Sound Level - Medium (dB): 39 dB
Operating Sound Level - High (dB): 42 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): 3 Ft.
Features
Sleep Mode: Yes
Soft Start: Yes
Quiet/Sleep Mode: Yes
Auto Operation: Yes
Auto Restart on Power Failure: Yes
Auto-changeover: Yes
WiFi Connected: Yes
Technical Details
ADA Compliant: No
Voltage: 230/208 Volts
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Description

45,500 BTU Single Zone Indoor LGRED™ Multi-Position Air Handling Unit with R32 Leak Detection Sensor
The 45,500 BTU Single Zone Indoor LGRED™ Multi-Position Air Handling Unit with R32 Leak Detection Sensor from LG delivers robust heating and cooling for residential and light commercial applications. Featuring LGRED° (Reliable to Extreme Degrees) technology, it ensures exceptional performance even in extreme cold conditions. The multi-position design allows flexible installation, while the R32 refrigerant with leak detection enhances safety and environmental sustainability. Ideal for maintaining year-round comfort and energy efficiency.

Specifications

Performance
Cooling Capacity:  
45,500
SEER2:  
18
EER2:  
11.70
Heating Capacity:  
50,000
HSPF2:  
9.40
Electrical
Power Supply (V¹/Hz/Ø):  
208-230/60/1
MOP (A):  
40
MCA (A):  
32
Cooling / Heating Rated Amps (A):  
17.1 / 17.6
Compressor (A):  
22
Fan Motor (IDU + ODU) (A):  
3.4 + (1.6 x 2)
Cooling Power Input (Min~Rated~Max, kW):  
1.40 ~ 3.89 ~ 6.00
Heating Power Input (Min~Rated~Max, kW:  
1.50 ~ 4.00 ~ 5.39
Locked Rotor Amps (A):  
22
Piping
Liquid Line (in., O.D.):  
3/8
Vapor Line (in., O.D.):  
5/8
IDU Liquid Connection (in., O.D.):  
3/8
IDU Vapor Connection (in., O.D.):  
5/8
Additional Refrigerant (oz./ft.):  
0.43
Min. / Max. Pipe Length (ft.)²:  
16.4 / 264
Piping Length (no add’l refrig., ft.):  
24.6
Max. Elevation (ft.):  
98.4
Operating Range Indoor Unit
Cooling (°F DB):  
57 ~ 77
Heating (°F WB):  
59~ 81
System Data
Refrigerant Type:  
R32
Refrigerant Control:  
EEV
Refrigerant Charge (lbs.):  
106
IDU Sound Pressure
(Cooling / Heating) (±1 dB[A])⁵:  
42 / 39 / 37
IDU Net / Shipping Weight (lbs.):  
146 / 160
Heat Exchanger Coating:  
GoldFin™
Fan
ODU Type:  
Propeller
Fan Speeds (Fan/Cool/Heat):  
3 / 3 / 3
Quantity (ODU + IDU):  
2 + 1
Motor/Drive:  
Brushless Digitally Controlled/Direct
Maximum ODU Air Volume (CFM):  
1,942 x 2
IDU Air Flow (CFM Max. H/M/L):  
1,400 / 1,200 / 1,070
Default ESP (in wg):  
0.4
Minimum ESP/Fan Setting Value⁶:  
0.1 / 61
Maximum ESP/Fan Setting Value⁶:  
1.0 / 120
Dehumidification (pts./hr.):  
8.06
Dimension and Weight
Width:  
37 13/32“
Depth:  
23 27/32“
Height:  
54 11/32
Weight:  
190.2 lbs.

Features

R32 Leak Detection Sensor
  • Monitors refrigerant levels and alerts you to potential leaks, enhancing safety and efficiency.
Auto Restart
  • Automatically resumes operation with previous settings after a power outage, ensuring uninterrupted comfort.
Sleep Mode
  • Gradually adjusts temperature for a comfortable sleep environment while conserving energy.
Timer (on/off/weekly)
  • Allows you to schedule heating or cooling to match your routine, optimizing convenience and energy use.
Two Thermistor Control
  • Ensures precise temperature management by monitoring indoor conditions for consistent comfort.
Child Lock
  • Prevents accidental setting changes, providing safety and peace of mind for families.
Other Features
  • Inverter (Variable Speed Compressor)
  • Hot Start
  • Self Diagnosis
  • Soft Dry Operation
  • Auto Changeover
  • Auto Operation
  • Optional Wi-Fi Control
  • ESP Control
California residents see Prop 65 WARNINGS

Reviews

Manuals & Guides

Specification Sheet
Product Information
Brand: LG
Series: Multi F LG RED
Model: KUSXB481A
Dimensions & Weights
Width: 37 13/32 Inch
Depth: 23 27/32 Inch
Height: 54 11/32 Inch
Net Weight: 190.2 Lbs.
Shipping Weight: 214.3 Lbs.
Capacity
Heating Capacity: 50,000 BTU
Cooling Capacity: 45,000 BTU
Min Connectable Capacity: 19,000 BTU
Max Connectable Capacity: 54,000 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)
Running Current Cooling - Rated (Amps): 17.1 Amps
Running Current Heating - Rated (Amps): 17.6 Amps
Minimum Ampacity (Amps): 40 Amps
Max. TD Fuse/Breaker: 32 Amps
Performance
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: 246 Ft.
Outside Temperature Range for Cooling - Min.: 5 °F
Outside Temperature Range for Cooling - Max.: 118 °F
Outside Temperature Range for Heating - Min.: -4 °F
Outside Temperature Range for Heating - Max.: 64 °F
Features
Sleep Mode: Yes
Inverter (Variable speed compressor): Yes
No. of Fan Speeds: 3
Technical Details
ADA Compliant: No
Voltage: 230/208 Volts
Are you a Trade Pro? Join Now

Description

50,000 BTU Single Zone Outdoor LGRED™ Multi-Position Air Handling Unit with R32 Leak Detection Sensor
The 50,000 BTU Single Zone Outdoor LGRED™ Multi-Position Air Handling Unit with R32 Leak Detection Sensor from LG delivers robust heating and cooling for residential and light commercial applications. Featuring LGRED° (Reliable to Extreme Degrees) technology, it ensures exceptional performance even in extreme cold conditions. The multi-position design allows flexible installation, while the R32 refrigerant with leak detection enhances safety and environmental sustainability. Ideal for maintaining year-round comfort and energy efficiency.

Specifications

Performance
Cooling Capacity:  
45,500
SEER2:  
18
EER2:  
11.70
Heating Capacity:  
50,000
HSPF2:  
9.40
Electrical
Power Supply (V¹/Hz/Ø):  
208-230/60/1
MOP (A):  
40
MCA (A):  
32
Cooling / Heating Rated Amps (A):  
17.1 / 17.6
Compressor (A):  
22
Fan Motor (IDU + ODU) (A):  
3.4 + (1.6 x 2)
Cooling Power Input (Min~Rated~Max, kW):  
1.40 ~ 3.89 ~ 6.00
Heating Power Input (Min~Rated~Max, kW:  
1.50 ~ 4.00 ~ 5.39
Locked Rotor Amps (A):  
22
Piping
Liquid Line (in., O.D.):  
3/8
Vapor Line (in., O.D.):  
5/8
IDU Liquid Connection (in., O.D.):  
3/8
IDU Vapor Connection (in., O.D.):  
5/8
Additional Refrigerant (oz./ft.):  
0.43
Min. / Max. Pipe Length (ft.)²:  
16.4 / 264
Piping Length (no add’l refrig., ft.):  
24.6
Max. Elevation (ft.):  
98.4
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.):  
106
ODU Sound Pressure
(Cooling / Heating) (±1 dB[A])⁵:  
54 / 56
ODU Net / Shipping Weight (lbs.):  
190.2 / 214.3
Heat Exchanger Coating:  
GoldFin™
Fan
ODU Type:  
Propeller
Fan Speeds (Fan/Cool/Heat):  
3 / 3 / 3
Quantity (ODU + IDU):  
2 + 1
Motor/Drive:  
Brushless Digitally Controlled/Direct
Maximum ODU Air Volume (CFM):  
1,942 x 2
IDU Air Flow (CFM Max. H/M/L):  
1,400 / 1,200 / 1,070
Default ESP (in wg):  
0.4
Minimum ESP/Fan Setting Value⁶:  
0.1 / 61
Maximum ESP/Fan Setting Value⁶:  
1.0 / 120
Dehumidification (pts./hr.):  
8.06
Dimension and Weight
Width:  
37 13/32“
Depth:  
23 27/32“
Height:  
54 11/32
Weight:  
190.2 lbs.

Features

R32 Leak Detection Sensor
  • Monitors refrigerant levels and alerts you to potential leaks, enhancing safety and efficiency.
Auto Restart
  • Automatically resumes operation with previous settings after a power outage, ensuring uninterrupted comfort.
Sleep Mode
  • Gradually adjusts temperature for a comfortable sleep environment while conserving energy.
Timer (on/off/weekly)
  • Allows you to schedule heating or cooling to match your routine, optimizing convenience and energy use.
Two Thermistor Control
  • Ensures precise temperature management by monitoring indoor conditions for consistent comfort.
Child Lock
  • Prevents accidental setting changes, providing safety and peace of mind for families.
Other Features
  • Inverter (Variable Speed Compressor)
  • Hot Start
  • Self Diagnosis
  • Soft Dry Operation
  • Auto Changeover
  • Auto Operation
  • Optional Wi-Fi Control
  • ESP Control
California residents see Prop 65 WARNINGS

Reviews

Manuals & Guides

Specification Sheet
BTU Calculator