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Panasonic S18NKUA

17,100 BTU 18 SEER Wall Mount A/C System - Low Ambient
Panasonic 17,100 BTU 18 SEER Wall Mount A/C System - Low AmbientPanasonic 17,100 BTU 18 SEER Wall Mount A/C System - Low Ambient
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Brand: Panasonic
SEER: 18
Room Size: 500 - 750 ft2
This item has been retired by the manufacturer and is no longer available. You may find similar products by viewing our selection of Single Zone Systems below.
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Have a question? Call Us 855-337-0001
Estimated Annual Cooling Cost
Depends on utility rates & use
Seasonal Energy Efficiency Ratio

System Includes:

  • Indoor Wall-Mounted Unit: CS-S18NKUA
  • Outdoor Condenser: CU-S18NKUA
  • Wireless Remote Control
  • Required, but not included: 1/4" x 1/2" line set

This Panasonic single-zone cool-only ductless split system offers 17,100 BTU of power with an incredible 18 SEER. With over 50 years experience in manufacturing high quality, technologically advanced HVAC products, Panasonic continues its track record with this exciting new line-up of ductless systems.

Anti-Microbial Filter: If you want clean air with your comfort, this is the model for you. Panasonic uses 3M's anti-microbial filter, engineered specifically to prevent the growth of mold and mildew.

Blue Fin Condenser: Condensers are the life force of your A/C or Heat Pump and they take a beating from various outdoor conditions. The Blue Fin, anti-rust coating will extend the life of your condenser by shielding it from various outdoor corrosive elements.

Dry Mode: When Dry Mode is activated, the system will run the fan and compressor intermittently according to the rooms temperature to efficiently remove moisture from the air.

Other Features & Benefits: 

  • Microprocessor Control ensures ideal temperature and humidity 
  • 5 Fan Speeds and Automatic Fan Operation 
  • Air Sweep Control automatically directs airflow to every corner of room 
  • Self-Diagnostics automatically ensure problems are discovered early 
  • Louver Control allows airflow direction to be controlled manually 
  • 24-Hour Clock with ON/OFF Program Timer 
  • Automatic Restart Function after Power Failure 
  • Electric Expansion Valve 
  • Quiet Mode function available on LOW fan speed 
  • Wireless Remote Control 
  • Wired Remote Control (Optional)

How many BTUs do I need for my ductless split?

Please Note: Mini Split Systems must be installed by a licensed Contractor with an EPA Refrigerant Certification to qualify for warranty.

(BTU ratings are estimates only, based on 10ft ceilings, with great insulation and windows. Some factors may alter this calculation: lack of insulation, heavy sun, excessively hot regions, & tall ceilings)

9,000 BTU     350 sqft
12,000 BTU     500 sqft
18,000 BTU     750 sqft
24,000 BTU     1,000 sqft
30,000 BTU     1,250 sqft
36,000 BTU     1,500 sqft

Make sure you install a unit that is going to properly cool your square footage. An over-sized air conditioner is actually less effective — and wastes energy at the same time. Air conditioners remove both heat and humidity from the air. If the unit is too large, it will cool the room quickly, but only remove some of the humidity. This leaves the room with a damp, clammy feeling. A properly sized unit will remove humidity effectively as it cools.

Which Line Set Kit Do You Need?

This unit uses a 1/4" x 1/2" line set. These are sold separately, and you can choose from our 15 ft, 25 ft, and 50 ft lengths. The length needed depends on the needs of your project and how you will set up the system (distance from outdoor condenser to indoor air handler).

Brand Panasonic
Model Family RAC Cool Only - Ambient
Equipment Type Air Conditioner
SEER 18.00
EER (Energy Efficiency Ratio) 13.2
Refrigerant R-410a
Rated Cooling Capacity (BTU) 17,100
Nominal Capacity (BTU) 18,000
Voltage 208-230 VAC
Minimum Circuit Amps 20
Number of Zones/Rooms Single
Mounting Type Wall Mount
Warranty Offered 7 Year Compressor - 5 Year Parts
Energy Star Rated Yes
Wireless No
Filter Type Washable - Anti-Microbial
Minimum Cooling Capacity 5,800
Maximum Cooling Capacity 13,300
Sound Pressure Rating 47 / 39 / 36 dB(A)
Liquid/Gas Line Set Size 1/4" X 1/2"
Corrosion Protection Yes
Tonnage 1 1/2
Comfort Up Product Image
Panasonic - 18K Outdoor Unit Cooling Low Ambient
Comfort Up Product Image
Panasonic CS-S18NKUA - 18,000 BTU 18 SEER Ductless Mini Split Air Conditioner Wall Mount Indoor Unit 208-230V
Panasonic 17,100 BTU 18 SEER Wall Mount A/C System - Low Ambient
Panasonic - 18K Outdoor Unit Cooling Low Ambient
Panasonic CS-S18NKUA - 18,000 BTU 18 SEER Ductless Mini Split Air Conditioner Wall Mount Indoor Unit 208-230V
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