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24,000 BTU Single Zone Wall-Mount Ductless Split System

25,000 BTU Inverter Heat Pump 16.0 SEER 9.5 EER
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Product Information
Brand: Napoleon
Model: NLIS24F
AC System Type: Mini Split
Component Type: System
No. of Rooms: 1
Wireless Remote Control(s) Included: Included
Wired Remote Control(s) Included: No
Heating Capacity: 25,000 BTU
Energy Star Certified: No
EER (Energy Efficiency Rating): 9.5
SEER (Seasonal Energy Efficiency Rating): 16
Refrigeration System
Max. Line Length - Each: 82 Ft.
Technical Details
ADA Compliant: No

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From the Manufacturer

Furnaces and Air Conditioning Perfected By Napoleon
Straight from their Research and Development Team
Napoleon Heating and Cooling is proud to be committed to your total home comfort. Time after time, Napoleon has led the way with new and innovative, patented technology that continually surpasses industry standards. More than anything they want you to feel confident in choosing Napoleon for your home, their products are designed to provide that confidence and ensure that every Napoleon Product is beyond compare.

Napoleon's commitment to producing quality products combined with honest, reliable service has proven to be a successful benchmark to ensuring the continued growth of the company. Available at AJ Madison.

Air Conditioners By Napoleon
Cooling isn't the only function of an air conditioner. As they spend a lot of their free time in our homes, Napoleon wants to make it a comfortable haven. Their line of air conditioners brings balance to your home to never leave you too hot, or too cold but comfortable and refreshed.

How To Choose A Room Air Conditioner
Compared to large capacity central units, room air conditioners have several advantages. The initial cost of a room air conditioning unit is significantly lower than the cost of central air. Because room air conditioners are designed for cooling small spaces, operating costs are reduced. And, room air conditioners can provide personalized temperature and humidity controls that central systems cannot.

Calculating Cooling Capacity
Cooling capacity is the critical factor in properly selecting a room air conditioner. Cooling capacity is measured in British Thermal Units (BTUs) and typical models will range in capacity from 5,000 BTUs to 28,500 BTUs.

Choosing an undersized unit will overwork the unit and it will not cool properly. Choosing an over-sized unit will cost more to buy and operate and it will not dehumidify properly.

We can help you to calculate capacity. Be prepared to provide specific information on:
  • Room Dimensions
  • A simple floor plan to show the location of doors and north-facing windows
  • The number of people it will serve
  • Sources of heat such as lamps, TV and appliances
  • An explanation of what's above the intended room
  • Your insulation provisions
Cooling Capacity by Room Size
Measure the length and width of the area to be cooled. Multiply the length by the width to determine square footage or square meters. Locate the room size in the chart below to select the appropriate BTUs. Then use the product information to select the unit for your room. When cooling rooms with uninsulated ceilings, great rooms, or southern or western sun exposures - step up to the next BTU size.
Room SizeBTU
Sq. Ft.Sq. m
15014 up to 5,000
16515 5,200
Air Conditioner Tips
Air flow - Keep air filters clean. Do not block air flow areas.

Roomside view - J-models feature concealed power cord storage, this eliminates excessive cord exposure when receptacle is located close to unit.

Wall Opening For RAB46/47/48 Cases
A finished opening of 26 1/8" x 15 3/4", clear of intrusions, is required. Keep clearance of 4" from side walls. Brick veneer or frame walls should have wood studding surrounding case to provide firm anchoring with screws. Case can be fastened directly to brick or block walls with screws sunk in lead expansion shields. NOTE: units should be caulked on all four sides of case to the building exterior to assure building integrity.
  • Energy Info
  • Specifications
  • Features
  • Reviews
  • Warranty Info

Energy Info

This air conditioner has an Energy Efficiency Rating of 9.5 and has an estimated yearly operating cost of $210.13.

Your operating costs will depend on your utility rates and use. The estimated yearly operating cost is based on the 2011 national average cost of $.1109 cents per kWh for electricity and an estimated number of operating hours of 750 hours.

For more information, visit www.ftc.gov/appliances.


Cooling Capacity:  
24,000 BTU
Heating Capacity:  
25,000 BTU
EER COoling / COP Heating:  
2.6 L/h
Indoor Noise Level (H/M/L):  
50-48-46 dB(A)
Outdoor Noise Level:  
~59 dB(A)
Maximum Pipe Length:  
82.0 Ft./25m
Maximum Elevation:  
32.8 Ft./10m
Manufacturer Compressor Limited Warranty:  
5 Years
Refrigeration Pipe Diameter:  
3/8" Liquid Side / 5/8" Gas Side
Indoor Unit Dimensions
Overall Width:  
39 1/4"
Overall Depth:  
9 1/2"
Overall Height:  
12 3/4"
Outdoor Unit Dimensions
Overall Width:  
33 1/4"
Overall Depth:  
Overall Height:  
33 7/8"


24,000 BTU Cooling
25,000 BTU Heating
9.5 EER
R-410A Refrigerant
Directional vanes move vertically as well as horizontally to provide optimum heating and cooling.
WHISPER QUIET operation indoors and outdoors.
Environmentally friendly R-410A high efficiency refrigerant.
Intelligent user friendly remote control included for precise, personal programming.
Filter cleans the air for a healthier home or workplace.
Automatically restarts after power failures for your peace of mind.
Remote Control Sleep Mode deactivates automatically for a good night's sleep.
Available in white only.
Lifetime Compressor Limited Warranty

Napoleon NLIS24F Reviews

Warranty Info

Warranties on mini split air conditioners only include parts and do not include labor. The licensed HVAC Technician who installs your air conditioner should always provide you with a labor warranty (preferably for at least a full year to compliment the manufacturers' parts warranty).

AJ Madison will only finalize a Mini Split (Ductless Split System) purchase with an authorized HVAC Technician. AJ Madison recommends the installation of a mini-split system to be performed by a trained and qualified HVAC technician with the proper knowledge and background. A trained technician will be able to judge the best location for the air handling (evaporator) unit and also the correct size for the area the unit will heat and/or cool. For assistance with all your technical needs please contact our technical department at hvactechsupport@ajmadison.com.

Should you experience an issue during the installation or the initial startup of a unit please do not contact the manufacturer. You should have the technician that installed your system contact either AJ Madison or the manufacturer. We cannot accept any service or warranty calls from anyone but a licensed HVAC technician. We have a full technical support team available to help you throughout the installation process.

AJ Madison, Inc. cannot be held liable for improper installation and operation of any product purchased from our company. Should a warranty issue arise in which parts will need to be replaced, an installation receipt will be required along with your AJ Madison sales receipt. Failure to provide a receipt or invoice may result in the warranty not being honored.