LG 18,000 BTU 18 SEER2 Single Zone Wall Mounted Mini Split System (R32), KNSAE181A (IDU) / KUSAE181A (ODU)

System Overview:

• Total System Model: KSSAE181A (Package)

• Capacity: 18,000 BTU (Cooling) / 19,000 BTU (Heating)

• Efficiency: 18 SEER2 / 12.0 EER2 / 8.9 HSPF2

• Coverage: Approximately 700 – 1,000 sq. ft.

Indoor Unit (IDU): KNSAE181A:

• Dimensions (W x H x D): 39-13/48" x 13-29/48" x 8-13/48"

• Weight: 26.5 lbs (Net) / 30.2 lbs (Shipping)

• Sound Levels: 48 / 43 / 38 / 32 dB(A) (High / Med / Low / Sleep)

• Airflow: 689 CFM (Max)

• Key Features:

  • Built-in Wi-Fi: Works with the LG ThinQ™ app for remote control.

  • 4-Way Auto Swing: Directs air vertically and horizontally for better coverage.

  • Self-Cleaning Coil: Dries the heat exchanger to prevent mold and odors.

  • Jet Cool / Jet Heat: Rapidly reaches target temperature in minutes.

Outdoor Unit (ODU): KUSAE181A:

• Dimensions (W x H x D): 34-1/4" x 25-29/48" x 13"

• Weight: 92.6 lbs (Net) / 102.5 lbs (Shipping)

• Sound Level: 55 dB(A)

• Compressor: Twin Rotary Inverter (Variable Speed)

• Coating: GoldFin™ anti-corrosive treatment for enhanced durability against salt and moisture.

• Operating Range: * Cooling: 14°F to 118°F

  • Heating: 5°F to 65°F

Electrical & Piping Requirements:

• Power Supply: 208-230V / 60Hz / 1 Phase

• Circuit Breaker (MOP): 20 Amps

• Min. Circuit Ampacity (MCA): 15 Amps

• Piping Size: 1/4" (Liquid) | 1/2" (Gas/Vapor)

• Max Line Set Length: 65.6 feet

• Max Elevation Difference: 32.8 feet

• Communication Cable: 14 AWG, 4-conductor (Stranded & Shielded recommended)

Warranty Information:

• Parts: 5 Years

• Compressor: 7 Years