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Brand: PANASONIC, Model: CSKS18NB4UW, Style: Indoor Unit
Brand: PANASONIC, Model: CSKS18NB4UW, Style: Outdoor Unit
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Panasonic Appliances  

Panasonic CSKS18NB4UW

17,500 BTU Single Zone Ceiling Recessed Ductless Split System with 9.41 EER, R-410A Refrigerant and Built-in Drain Pump (CSKS18NB4UW Indoor / CUKS18NKU Outdoor / CZ18BT1U Grille)
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Indoor Unit CSKS18NB4UW

Outdoor Unit CUKS18NKU
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Add Qty Plessers Appliances & Electronics PANASONIC - BS600 $199.00
PANASONIC : Mounting Bracket for Outdoor Unit

Add Qty   PANASONIC - WINDB1 $319.00
PANASONIC : Wind Baffle for C, CL and CH Models

Refrigerant Line Sets
Add Qty   PANASONIC - DL04080815 $179.00
PANASONIC : Refrigerant Line Set - 1/2" Insulated Tubing Kit 1/4" Discharge x 1/2" Suction x 15 ft.

Add Qty   PANASONIC - DL04080835 $279.00
PANASONIC : Refrigerant Line Set - 1/2" Insulated Tubing Kit 1/4" Discharge x 1/2" Suction x 35 ft.
Panasonic csks18nb4uw

The Global Trusted Air Conditioning Brand
53 years since its establishment, Panasonic Air Conditioning Group has grown into a global company. Through continuous quest for product innovations, the Group has evolved from manufacturing Compressor to providing Comprehensive Air Conditioning solutions. This has earned Panasonic, the reputation as the trusted brand for superior quality and reliable products in the industry.

Every Building Lives

When you think about a building as a living space, everyone involved lives better. From design to installation to operation, Panasonic lives for the living inside. Their line of conditioning solutions breathes life into structures big and small. With 25 years of experience in the U.S., they are consistently building new ideas to help build your business. By delivering multi-zone options, space-saving and environmentally friendly designs, their solutions are evolving, improving solutions.

Single Split System - Ceiling Recessed Air Conditioner
Panasonic's Ductless Split Air Conditioner and Heat Pump products offer wide versatility in solving your cooling for a single. 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 and inter-unit wiring through a 3-1/2" opening in the wall. Since no ductwork is required, installation is simple, fast and 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 and reliability you can count on.

A ductless split unit must be installed by a licensed HVAC (Heating Ventilation Air Conditioning) contractor.

    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 and set:
    • Temperature.
    • Sweep (louver control).
    • Fan speeds.
    • Timer and more, for complete automatic operation.

  • Self-Diagnosing Function (Wired Remote Controller)
  • Details of previous wo diagnose malfunctions, greatly reducing service labor.
  • arnings are stored and can be verified on the liquid crystal display.
  • This makes it easier t

  • 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.

    Fresh Ait Intake

    Branch Extension

    Built-In Drain Pump
  • Max. head 20 inches from the discharge of the indoor unit.
  • Condensate pump is only for allowing drain line to meet minimum gravity flow requirements.

    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.


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

Technical Specifications
Type: Ceiling Recessed
Unit: Air Conditioner
Indoor Unit: CS-KS18NB4UW
Outdoor Unit: CU-KS18NKU
Grille Assembly: CZ-18BT1U

Performance and Electrical Ratings
Capacity Cooling (BTU/H): 17,500 (4,000 ~ 17,500)
Capacity Heating (BTU/H): N/A
Moisture Removal - High: 4.89 Pints/H
Dry Air Flow - High: 341 CFM
Dry Air Flow - Medium: 294 CFM
Dry Air Flow - Low: 253 CFM
SEER - Cooling: 16.0
EER - Cooling: 9.41
HSPF - Heating: N/A
Power Supply V, Phase, Hz: 208/230V, Single phase, 60Hz
Running Amps - Cooling - A: 8.3 (1.2 - 8.3)
Running Amps - Heating - A: N/A
Power Input - Cooling - W: 1,860 (250 - 1,860)
Power Input - Heating - W: N/A
Fuse or Circuit Breaker Capacity - A: 20

Controls: Microprocessor
Low Ambient Control: N/A
Wireless Remote Controller: Included
Wired Remote Controller (optional): CZ-RD515U
Fan Speeds: Hi / Me / Lo and Auto
Timer: 1 Hr OFF and 24-Hr Program
Air Deflection - Vertical: Automatic
Air Filter: Washable Anti-Mold
Refrigerant: R-410A
Refrigerant Control: Electric Expansion Valve
Operation Sound - Indoor (Hi / Me / Lo): 44 / 40 / 36 dB-A
Operation Sound - Outdoor (Hi): 47 dB-A
Refrigerant Piping - Type: Flare
Refrigerant Piping - Discharge: 1/4"
Refrigerant Piping - Suction: 1/2"
Refrigerant Pipe Length: 98 Ft.
Elevation Difference - Outdoor Above: 50 Ft. (This is maximum elevation difference when the indoor unit is located above the outdoor unit)
Elevation Difference - Outdoor Below: 50 Ft. (This is maximum elevation difference when the indoor unit is located above the outdoor unit)

Dimensions and Weights
Indoor Unit - Width: 24 19/32"
Indoor Unit - Depth: 24 19/32"
Indoor Unit - Height: 12 5/16"
Indoor Unit - Net Weight: 41.3 Lbs.
Outdoor Unit - Width: 34 21/32"
Outdoor Unit - Depth: 11 7/32"
Outdoor Unit - Height: 26 3/8"
Outdoor Unit - Net Weight: 90.4 Lbs.

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