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Panasonic Products

Panasonic KS18NKU

KS18NKU Single Split Wall Mounted Air Conditioner With Dry Mode, Self-Diagnosing Function, Wireless Remote Control, Air Sweep Control, Louver Control, Heating Mode & 1-Hour OFF Timer Write a review

17500 BTU Single Zone Mini Split System with 230/208 Volts, Wireless Remote Controller

Quick Specs: View More

  • Width: 41 15/16"
  • Height: 11 23/32"
  • Depth: 8 19/32"

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Consists of the following 2 items

Panasonic’s Ductless Split Air Conditioner products offer wide versatility in solving your cooling for a single. Available at AppliancesConnection


The Indoor unit(evaporator) is mounted inside the room, enclosed in a handsome space saving cabinet. It is connected to the outdoor unit(condenser) via refrigerant lines & inter-unit wiring through a 3-1/2” opening in the wall. Since no ductwork is required, installation is simple, fast & efficient. The indoor unit has been uniquely designed to provide Whisper Quiet operation while delivering comfort throughout the room(s). Panasonic Ductless Split Systems bring together sleek styling in wall, duct or ceiling mounted systems, with whisper quiet operations, quality & reliability you can count on.


Microprocessor-Controlled Operation
Microprocessor control ensures that the temperature and humidity levels in the room are always comfortable.

Wireless Remote Control
Panasonic’s infrared Remote Control with and easy to read LCD Display, gives the user the capability to adjust & set: temperature, sweep (louver control), fan speeds, timer and more, for complete automatic operation.

Self-Diagnosing Function
Details of previous warnings are stored and can be verified on the liquid crystal display. This makes it easier to diagnose malfunctions, greatly reducing service labor. (Wired remote controller)

Dry Mode
By coupling compressor and fan operation, intermittent operation can be precisely controlled according to room temperature, so that air is efficiently dehumidified.

3 Fan Speeds and Automatic Fan Operation
Convenient microprocessor control automatically adjusts fan speed to High, Medium or Low. According to room temperature to maintain a comfortable airflow throughout the room.

Air Sweep Control
The air sweep function moves the louver up and down in the air outlet, directing air in a “sweeping” motion around the room and providing comfort in every corner.

Louver Control
Louver can be manually set to the desired angle by remote control.

Night Setback Mode for Cooling and Heating

Cooling and DRY Mode:
With the Night Setback Mode, the air conditioner automatically raises the setting temperature 2°F after 30 minutes, and then another 2°F after the next 30 minutes.

Heating Mode:
With the Night Setback Mode, the setting temperature is automatically lowered 4°F after 30 minutes, and then another 4°F after the next 30 minutes. This saves energy without sacrificing comfort and is ideal for gentle cooling and heating.

24-hour Clock with ON/OFF Program Timer
The remote control unit allows you to set a wide variety of timer-based operations. Such functions include automatic ON/OFF with a timer setting, same time ON/OFF every day, ON timer, OFF timer and Combination timer.

1-hour OFF Timer
When this button is pushed either while the unit is operating or while it is stopped, the unit will operate for one hour and then switch off automatically.

Automatic Restart Function after Power Failure
This feature allows the system to automatically resume operation at its preset program, after power is restored from a power failure.

Electric Refrigerant Control Valve
The circulation volume of the refrigerant is controlled by a pulse type electric control valve. In order to attain optimum efficiency, when the power is switched ON, the opening degree of the electric control valve is controlled between 90 and 480 steps.

A proven blend of refrigerant with a low ozone depleting potential.

Quiet Mode
LOW, low fan speed for extra quiet operation.


Type Wall Mounted
Unit Air Conditioner
Indoor Unit CS-KS18NKU
Outdoor Unit CU-KS18NKU
Performance & Electrical Ratings
Capacity Cooling (Btu/h) 17,500 (4,000-17,500)
Moisture Removal - High - Pints/H 4.89
Dry Air Flow - High -CFM 524
Dry Air Flow - Medium -CFM 441
Dry Air Flow - Low -CFM 377
SEER - Cooling 20
EER - Cooling 11.7
Power Supply V, Phase, Hz 230/208V, 1PH, 60Hz
Running Amps - Cooling - A 7 / 7.7(1.2~7.7)
Power Input - Cooling - W 1,500 / 1,500(250~1,500)
Fuse or Circuit Breaker Capacity - A 15
Controls Microprocessor
Low Ambient Control Equipped
Wireless Remote Controller Included
Wired Remote Controller (optional) CZ-RD515U & CZ-RC515U
Fan Speeds Hi / Me / Lo & Auto
Timer 1hr OFF and 24-hr Program
Air Deflection - Horizontal Manual
Air Deflection - Vertical Automatic
Air Filter Washable
Refrigerant R-410A
Refrigerant Control Electric Expansion Valve
Operation Sound - In(Hi / Me / Lo/ Qt) dB-A 42 / 38 / 30 / 28
Operation Sound - Outdoor (Hi) dB-A 51
Refrigerant Piping -Type Flare
Refrigerant Piping - Discharge - inches 1/4"
Refrigerant Piping - Suction - inches 1/2"
Refrigerant Pipe Length - ft Max. 100
Elevation Difference - Outdoor Above - ft Max. 50
Elevation Difference - Outdoor Below - ft Max. 50
Dimensions & Weight
Height (inches) Indoor Unit: 11-23/32"
Outdoor Unit: 26-3/8"
Width (inches) Indoor Unit: 41-15/16"
Outdoor Unit: 34-21/32"
Depth (inches) Indoor Unit: 8-19/32"
Outdoor Unit: 11-7/32"
Net Weight (lbs.) Indoor Unit: 26.5
Outdoor Unit: 90.4
Panasonic CZRD515U

CZ-RD515U Wired Remote Controller


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Associated Service Corporation ASA

10 Year Major Component Warranty


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  • Brand:Panasonic
  • Stock Id:230606
  • Product Number:KS18NKUKIT


  • Heat:No
  • Wireless Remote Controller:Included
  • Volts:230/208 Volts

    Technical Details

  • Type:Mini Split
  • Width:41 15/16"
  • Height:11 23/32"
  • Depth:8 19/32"
  • Cooling Capacity (BTU): 17500
  • ADA Compliant:No
  • CFM Room Circulation:524
  • Maximum Cooling Amps:7
  • Maximum Cooling Watts:1500
  • Exterior Depth:11 7/32"
  • Exterior Height:26 3/8"
  • Distance from Compressor:100
  • Zones:Single
  • Placement Location:Wall Mount
  • Number of Zones:1
  • Low Ambient Operation:No
  • Weight:110.00 lbs