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LG KSSAC091B 9,000 BTU Mega 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R32 | 115V

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KSSAC091B

ID

226351

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Product Features
  • Ideal For Up To 400 Sq Ft
  • High-Efficiency 21 SEER2 Performance
  • 10-year warranty. Restrictions apply.
  • Includes Remote Control
  • Consistent Temperature Performance
  • Ideal For Home Additions
Customize LG KSSAC091B 9,000 BTU Mega 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R32 | 115V
9k BTU Mega Single Zone Condenser
9k BTU Mega Single Zone Condenser   + $757.00
9k BTU Mega Wall Mount
9k BTU Mega Wall Mount   + $397.00
15 feet - 1/4" and 3/8" Line Set & Control Wire
Equipment Pad and Risers Kit
Installation Kit for Condensers with 3/4" Whip
LG Simple Wired Remote Controller
LG 9000 BTU Mega 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System  – R32 | 115V - KNSAC091B / KUSAC091B

$1,154.00

LG 9,000 BTU Mega 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System – R32 | 115V

Designed for efficient, everyday comfort, this 9,000 BTU single zone mini split system is ideal for bedrooms, home offices, small living areas, and additions up to 400 sq ft. With quiet operation and high-efficiency performance, it provides dependable year-round heating and cooling in compact spaces.

Key Features

  • Covers up to 400 sq ft
  • 21 SEER2 high-efficiency performance
  • Quiet, comfortable airflow ideal for bedrooms and offices
  • Compact design for flexible installation in smaller spaces

Feature Highlights

Efficiency (21 SEER2)
With a 21 SEER2 efficiency rating, this system helps reduce monthly energy use while maintaining consistent indoor temperatures. The inverter-driven compressor adjusts output smoothly, delivering only the power needed to keep your room comfortable. This leads to improved efficiency, lower energy waste, and reliable performance throughout the year.

Quiet Operation
Designed for noise-sensitive areas, the indoor unit provides smooth, quiet airflow that won’t disrupt sleep, work, or relaxation. The outdoor condenser also operates with reduced sound levels, making it a suitable choice for residential neighborhoods and close‑proximity installations.

Right-Sized Power
The 9,000 BTU capacity is ideal for smaller rooms and enclosed spaces where targeted heating and cooling is needed. It delivers strong performance without overpowering the room, maintaining balanced, even temperatures in areas up to 400 sq ft.

What’s Included

  • Outdoor condenser — 9,000 BTU, 21 SEER2
  • Indoor wall‑mount air handler — optimized for quiet, efficient airflow
  • Wireless remote control
  • Installation manual

Recommended Accessories

  • Refrigerant line set
  • Wall bracket or condenser pad
  • Drain hose and insulation kit

Warranty

LG products include a 10-year warranty with the requirement that installation is completed by a licensed contractor and that the product is registered at https://lg-dfs-warranty.com/ within 60 days of installation.

Installation Kit for Condensers with 3/4" Whip

Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.

What’s Included:

  • 3/4" x 6' Electrical Whip – SKU: 84138
  • 60A Non-Fused Disconnect – SKU: 83335
  • Surge Protector – SKU: ICM517
  • CPS Charging Adapter – SKU: 87-AD87
  • Telescoping Wall Sleeve – SKU: NFP-75

Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!

9k BTU Mega Single Zone Condenser

LG 9,000 BTU Mega Single Zone Mini Split Heat Pump Condenser - R32 | 115V

This outdoor mini-split condenser provides efficient, reliable heating and cooling performance for single-zone applications. When paired with a compatible indoor air handler, it supports comfort for spaces up to 400 sq ft.

Key Features

  • High-Efficiency Inverter Heating and Cooling: Adjusts compressor speed to maintain consistent indoor temperatures while helping reduce energy consumption.
  • 9,000 BTU Capacity: Designed for compatible LG Mega Series single-zone systems to deliver efficient year-round comfort.
  • Compact Outdoor Design: Provides flexible installation options to accommodate different spaces and placement requirements.
  • Quiet, Dependable Operation: Engineered for low-noise performance and reliable outdoor operation.
  • LG Mega Series Compatibility: Pairs with compatible LG Mega Series indoor air handlers for a complete single-zone heating and cooling system.

Warranty

LG products include a 10-year warranty with the requirement that installation is completed by a licensed contractor and that the product is registered at https://lg-dfs-warranty.com/ within 60 days of installation.

9k BTU Mega Wall Mount

LG 9,000 BTU Mega Single Zone Wall Mount Mini Split Air Handler – R32 | 115V

This wall‑mount air handler provides quiet, efficient airflow for bedrooms, offices, and small living spaces up to 400 sq ft. It supports reliable comfort when paired with a compatible LG outdoor condenser.

Key Features

  • 9,000 BTU Capacity: Provides reliable cooling and heating output for single-zone applications in small‑sized rooms.
  • Single-Zone Heating and Cooling: Provides dedicated comfort control for one room or area when paired with a compatible LG Mega outdoor unit.
  • Inverter Technology: Adjusts compressor output to match heating and cooling demand, helping maintain consistent indoor temperatures and manage energy consumption.
  • High-Efficiency Performance: Delivers effective comfort with efficient operation when properly matched with a compatible LG outdoor unit.
  • Duct-Free Wall-Mounted Design: Installs on an interior wall without conventional ductwork, making it suitable for room additions, renovations, bedrooms, home offices, and other spaces where extending ducts is impractical.
  • Heating and Cooling Modes: Provides year-round comfort with cooling and heat pump operation when paired with a compatible outdoor unit.
  • Jet Cool / Jet Heat: Select models offer high-speed cooling or heating to help bring a room closer to the desired temperature more quickly.
  • Wireless Remote Control: Allows users to adjust temperature settings, operating modes, and fan speed from the room.
  • LG ThinQ® Smart Control Compatibility: Select compatible configurations support remote monitoring and control through the LG ThinQ app.
  • Compatible LG System Pairing: Designed for use with a compatible LG Mega single-zone outdoor unit. Confirm the exact indoor and outdoor model combination for proper operation and rated performance.

Compatibility

This indoor air handler is compatible with Mega single zone outdoor systems designed for R32 refrigerant and matching indoor‑outdoor pairings. It must be installed with a compatible outdoor unit to operate properly.

Warranty

When installed and registered according to LG requirements, LG products include a 10-year warranty with the requirement that installation is completed by a licensed contractor and that the product is registered at https://lg-dfs-warranty.com/ within 60 days of installation.

15 feet - 1/4" and 3/8" Line Set & Control Wire

Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 15-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 15-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.

The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.

What's Included

  • 15 ft. insulated refrigerant line set
  • 15 ft. 14/4 mini-split control wire
  • 1/4" liquid line with flared ends
  • 3/8" suction line with flared ends

Features

  • 1/2" thick insulation for improved efficiency
  • Heavy-duty refrigerant line construction
  • Stranded copper wire for reliable conductivity
  • Flexible and durable installation materials
  • Compatible with most mini-split systems
  • Ideal for HVAC installations and replacements
25 feet - 1/4" and 3/8" Line Set & Control Wire

Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 25-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 25-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.

The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.

What's Included

  • 25 ft. insulated refrigerant line set
  • 25 ft. 14/4 mini-split control wire
  • 1/4" liquid line with flared ends
  • 3/8" suction line with flared ends

Features

  • 1/2" thick insulation for improved efficiency
  • Heavy-duty refrigerant line construction
  • Stranded copper wire for reliable conductivity
  • Flexible and durable installation materials
  • Compatible with most mini-split systems
  • Ideal for HVAC installations and replacements
LG Simple Wired Remote Controller

The LG PREMTC200 is listed in LG's official battery-information model list as a standard wired remote controller.

Product Information:

  • Brand: LG
  • Model: PREMTC200
  • Product Type: Standard Wired Remote Controller
30 feet - 1/4" and 3/8" Line Set & Control Wire

Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 30-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 30-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.

The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.

What's Included

  • 30 ft. insulated refrigerant line set
  • 30 ft. 14/4 mini-split control wire
  • 1/4" liquid line with flared ends
  • 3/8" suction line with flared ends

Features

  • 1/2" thick insulation for improved efficiency
  • Heavy-duty refrigerant line construction
  • Stranded copper wire for reliable conductivity
  • Flexible and durable installation materials
  • Compatible with most mini-split systems
  • Ideal for HVAC installations and replacements
LG - Wired Remote Controller

LG PREMTB101 Standard III Wired Remote Controller

The LG PREMTB101 Standard III Wired Remote Controller provides convenient control of compatible LG HVAC systems. Featuring a color display and touch-button interface, it allows users to adjust temperature settings, manage operating modes, control fan speed, and configure scheduling functions. The controller also supports group control for up to 16 indoor units, depending on system compatibility.

Product Features:

  • Standard III wired remote controller for compatible LG HVAC systems
  • 4-5/16-inch color display with touch-button controls
  • Controls on/off operation, temperature settings, fan speed, and operating modes
  • Supports scheduling, time display, and operation status indication
  • Supports control of up to 16 indoor units per controller
  • Powered by 12V DC from the indoor unit
  • Dimensions: 4-3/4" W x 4-3/4" H x 5/8" D
35 feet - 1/4" and 3/8" Line Set & Control Wire

Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 35-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 35-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.

The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.

What's Included

  • 35 ft. insulated refrigerant line set
  • 35 ft. 14/4 mini-split control wire
  • 1/4" liquid line with flared ends
  • 3/8" suction line with flared ends

Features

  • 1/2" thick insulation for improved efficiency
  • Heavy-duty refrigerant line construction
  • Stranded copper wire for reliable conductivity
  • Flexible and durable installation materials
  • Compatible with most mini-split systems
  • Ideal for HVAC installations and replacements
LG Deluxe Wired Remote Controller

LG PREMTAB31 Premium Touchscreen Wired Remote Controller

The LG Deluxe Wired Remote Controller (PREMTAB31) provides intuitive touchscreen control for compatible LG HVAC systems, making it easy to manage comfort and energy use. With built-in Wi-Fi and LG ThinQ® compatibility, users can conveniently adjust operation modes, temperature settings, scheduling, and energy management functions while viewing real-time room temperature, humidity, and date/time information. Designed for seamless system control, it offers an advanced and user-friendly interface for residential and light commercial applications.

Product Features:

  • Premium touchscreen wired remote controller
  • Designed for compatible LG HVAC systems
  • Touchscreen interface for system control
  • Temperature and system setting adjustments
  • Scheduling functions
  • Airflow adjustment
  • Energy monitoring features
Equipment Pad and Risers Kit

E Lite Condenser Pad and Risers

E Lite Condenser Pad

E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.

Key Features:

  • Reliable Support: Abundance of ridges for stable ground support.
  • Durable and Lightweight: Tough yet not excessively heavy, thanks to polypropylene construction.
  • Anti-Slip: The surface prevents slipping, and rounded edges enhance safety.
  • Simple Appearance: Gray color with size labels.
  • Versatile Use: Suitable for condensers, pipes, ducts, cables, and more.

E Lite Risers

E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.

Key Features:

  • Weather Resistance: Made from tough PVC for long-lasting performance.
  • Secure Setup: The track securely holds bolts in place.
  • Bolts Included: Each set comes with two bolts.
  • Strong Support: Capable of handling loads of up to 397 pounds.

E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.

No Return Policy

All sales of this product are final and are non-refundable.

50 feet - 1/4" and 3/8" Line Set & Control Wire

Complete your mini-split installation with this convenient Line Set & Control Wire Bundle, designed to provide both the refrigerant lines and communication wire needed for reliable system performance. This bundle includes a heavy-duty 50-foot refrigerant line set with 1/4" liquid line and 3/8" suction line featuring durable flared ends for secure connections, along with a matching 50-foot 14/4 stranded copper control wire for dependable communication between indoor and outdoor mini-split components.

The insulated refrigerant lines help improve efficiency and durability, while the flexible control wire is built to withstand demanding HVAC installation environments. Ideal for ductless mini-split air conditioning and heat pump systems, this bundle helps simplify installation by combining two essential components into one convenient package.

What's Included

  • 50 ft. insulated refrigerant line set
  • 50 ft. 14/4 mini-split control wire
  • 1/4" liquid line with flared ends
  • 3/8" suction line with flared ends

Features

  • 1/2" thick insulation for improved efficiency
  • Heavy-duty refrigerant line construction
  • Stranded copper wire for reliable conductivity
  • Flexible and durable installation materials
  • Compatible with most mini-split systems
  • Ideal for HVAC installations and replacements
17" Wall Mount Bracket for Mini Split Systems

This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.

Features:
  • 17” Arm Length
  • Weight capacity of 220 lbs per arm
  • Bolts and anti-vibration washers included

No Return Policy

All sales of this product are final and are non-refundable.

More Information
LG 9,000 BTU Mega Single Zone Mini Split Heat Pump Condenser - R32 | 115V
FeatureSpec
SKUKUSAC091B
Refrigerant Charge1.54 lbs (Pre-charged for 24.6 ft line set)
Weight (in lbs)55.3
AHRI Certificate Number214931170
Brand/ManufacturerLG
UPC195174085882
Cooling BTU9,000 BTU
Heating BTU10,900 BTU
Decibel Level (dBA)50 dBA
Energy StarYes
RefrigerantR32
HSPF29.2
SEER2 (Efficiency)21
EER212.5
Liquid Line1/4"
Suction Line3/8"
Electrical115V | 1 Phase | 60Hz
Max Breaker Size20 Amps
Min. Breaker Size15 Amps
BTU/Tonnage9,000 BTU/0.75 Ton
Min/Max Outdoor Temp for Heating5°F - 65°F
Min/Max Outdoor Temp for Cooling14°F - 118°F
Zone CompatibilitySingle Zone
Height19.50"
Width28.22"
Depth9.06"
Warranty10-year warranty. Restrictions apply
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
LG 9,000 BTU Mega Single Zone Wall Mount Mini Split Air Handler – R32 | 115V
FeatureSpec
SKUKNSAC091B
Weight (in lbs)19.2
Brand/ManufacturerLG
UPC195174085493
ControllerWireless Included
Cooling BTU9,000 BTU
Heating BTU10,900 BTU
Maximum CFM459 Turbo / 353 Hi / 264 Med / 148 Lo CFM (Airflow)
Decibel Level (dBA)21 - 42 dBA
RefrigerantR32
Liquid Line1/4"
Suction Line3/8"
Electrical115V | 1 Phase | 60Hz
BTU/Tonnage9,000 BTU/0.75 Ton
Mini Split TypeWall Mounted
Zone CompatibilitySingle Zone
Height12.13"
Width32.94"
Depth7.44"
Warranty10 Year Compressor / 7 Years Parts Warranty with Online Registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Installation Kit for Condensers with 3/4" Whip - Accessory Set
FeatureSpec
SKUMSK001
Weight15
ManufacturerOnline Supply
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
E Lite Equipment Pad and Risers Kit 18" x 38" x 3"
FeatureSpec
SKU87762 / EL1838-3
Weight25
ManufacturerOnline Supply
UPCna
Height3"
Width18"
Depth38"
Safety InformationPROPOSITION 65 WARNING
17" Wall Mount Bracket for Mini Split Systems
FeatureSpec
SKUHW-600
Weight9.2
ManufacturerOnline Supply
Length17"
Height20"
Width6"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 15 feet
FeatureSpec
SKU201813 / CW-144-15
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Liquid Line1/4"
Suction Line3/8"
Length15'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 25 feet
FeatureSpec
SKU366390 / CW-144-25
Weight25
ManufacturerOnline Supply
UPCna
Length25'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 30 feet
FeatureSpec
SKU216740 / CW-144-30
Weight30
ManufacturerOnline Supply
UPCna
Length30'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 35 feet
FeatureSpec
SKU366395 / CW-144-35
Weight35
ManufacturerOnline Supply
UPCna
Length35'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
Refrigerant Line Set with 1/4" and 3/8" Line Ends & Control Wire - 50 feet
FeatureSpec
SKU366396 / CW-144-50
Weight45
ManufacturerOnline Supply
UPCna
Length50'
Height1/2"
Width1/2"
Safety InformationPROPOSITION 65 WARNING
LG - PREMTC200 - Simple Wired Remote Controller
FeatureSpec
SKUPREMTC200
Weight (in lbs)5
Brand/ManufacturerLG
UPC195174128145
RefrigerantR32
Electrical208/230v 1 Phase 60 Hz
Max Breaker Size15 Amps
Safety InformationPROPOSITION 65 WARNING
LG - PREMTB101 - Wired Remote Controller
FeatureSpec
SKUPREMTB101
Weight (in lbs)1.18
Brand/ManufacturerLG
UPC195174067062
Height2.48
Width10.51
Depth6.22
Safety InformationPROPOSITION 65 WARNING
LG - PREMTAB31 - Deluxe Wired Remote Controller
FeatureSpec
SKUPREMTAB31
Weight (in lbs)1.13
Brand/ManufacturerLG
ReplacesSKU: PREMTA201
UPC8806091933034
Electrical12VDC Power From Indoor Unit
Height4.34"
Width4.34"
Depth0.91"
Operating Temperature32°F ~104°F
ResourcesSubmittal
Safety InformationPROPOSITION 65 WARNING
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