Friedrich SL28N30

SL28N30 Kuhl 27800 BTU Energy Star Rated Window Air Conditioner With Nightlight Mode, 8-Way Airflow Control, Automatic Fan Speed Adjustment & Optional Wired Wall Thermostat

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Friedrich SL28N30

Friedrich SL28N30 Kuhl 27800 BTU Energy Star Rated Window Air Conditioner With Nightlight Mode, 8-Way Airflow Control, Automatic Fan Speed Adjustment & Optional Wired Wall Thermostat
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Friedrich Products
Quick Specs:
Brand: Friedrich
SKU: SL28N30
Stock Id: SID254800
Series: Kuhl Series
Type: Window or Wall
Chassis Type: Slide Out
Width: 28"
Height: 20.19"
Depth: 35.5"
Energy Star: Yes
Control Type: Digital
Volts: 230/208 Volts
Heat: No
Plug Type: 6-20P
Cooling Capacity: 27500
Technical Details
Cooling Capacity (BTU): 27800
Energy Efficiency Rating: 9.4
ADA Compliant: No
CFM Room Circulation: 600
Maximum Cooling Amps: 13.5
Maximum Cooling Watts: 2926
Series: Kuhl
Wall Sleeve Included: No
Wireless Remote Controller: Included
Window Type: Standard

Friedrich air conditioners are hard-working and hard-wearing. Their commercial-grade products are the first choice for tough environments, from oil rigs to the Kennedy Space Center. Constructed from the highest-quality materials and components, these units are built to exacting standards - yet they are among the quietest and most energy-efficient available.


Comfort and Convenience

  • Control your unit from your smartphone, computer or tablet.
  • Create customized 7-day schedules.
  • 24-hour timer.
  • Optional wired wall thermostat.
  • Group units for zone or centralized control using FriedrichLink.
  • 3 cooling and fan speeds.
  • Automatic fan speed adjustment.
  • Comfortwatch technology samples the air to more accurately maintain the set temperature.
  • 8-way airflow control.
  • Display set point or room temperature.
  • LCD panel auto dims when not in use.
  • Nightlight mode.


  • Scratch resistant, painted 20-gauge steel cabinet resists corrosion and rust.
  • Solid sleeve top keeps out falling debris.
  • Solid steel blower wheel housing.
  • Commercial grade fan motor run at lower temps for longer life.
  • Fan motor is totally enclosed for maximum protection.
  • Exclusive aluminum rear grille protects against vandalism and damage.
  • Firm grip handles for easier installation and maintenance.
  • Aluminum endplates prevent rust.
  • Solid steel base pans and inner walls.
  • Robust construction does not rely on outer sleeve for support.

Sound Reduction Technology

  • Extra thick rubber grommets absorb vibration and reduce noise inside, while steel inner walls and extra dense insulation block outdoor noise.
  • Unique airflow path minimizes operating sound.
  • Larger discharge vents allow conditioned air to move more quietly.

Installation Features

  • Can be installed in window or thru-the-wall (depending on wall thickness).
  • Slideout chassis design, including firm grip handles, makes installation and maintenance much easier.
  • Rugged hardboard side panels allow for a more permanent installation.
  • Front cover designed to allow power cord to exit left or right out of the unit.
  • Heavy-duty installation hardware.
  • Front cover attaches easily and securely; nut driver included.
  • Powercord can run left or right for more installation options.

Superior Filtration

  • Advanced dual-stage carbon superior filtration system removes allergens, odors, ozone and other impurities from the air.
  • In lab testing, combining the the optional carbon filter with the standard antimicrobial filter achieved a superior air filtration rating of MERV 6.
  • Fresh air and exhaust vents offer additional air quality control.
  • Maintenance made easy by hinged filter door access, and a check filter reminder.

Safety and Security Features

  • EntryGard anti-intrusion protection prevents kick-in by securing the unit in the sleeve; a protective rear grille shields the unit.
  • Insect barrier keeps out smaller intruders.
  • LCDI power cord.
  • Protective rear grille.

Earth Friendly

  • Smart Grid Capable.
  • Two optional energy management schedules.
  • Auto Fan mode saves money by conserving energy.
  • Ozone-friendly R-410A refrigerant.
  • RoHS compliant.
  • ENERGY STAR qualified.
  • Recyclable packaging.

Unique Digital Control System

  • Precision control over all Kuhl's functions.


Cooling Capacity: 27,800/27,000 BTU
Heating Capacity: N/A
Volts Rated: 230/208 Volts
Cooling Amps: 13.5/14.4 Amps
Cooling Watts: 2,926/2,872 Watts
Heating Amps: N/A
Heating Watts: N/A
Energy Efficiency Ratio (ERR): 9.4/9.4
Moisture Removal: 8.5 Pints/Hr.
Room Side Air Circulation: 600 CFM
Sleeve Type: L
Net Weight: 193 Lbs.
Shipping Weight: 214 Lbs.
Circuit Rating/Breaker
Circuit Rating Breaker or T-D Fuse: 250V - 20A
Plug Face (NEMA#): 6-20P
Power Cord Length: 6 Ft.
Overall Width: 28"
Overall Depth with Front: 35 1/2"
Overall Height: 20 3/16"
Shell Depth To Louvers: 16 1/2"
Min. Extension Into Room: 5 3/8"
Min. Extension Outside: 18 15/16"
Window Width: 29 7/8" Min. - 42" Max.
In-Wall Finished Hole Width: 28 1/4"
In-Wall Finished Hole Depth: 15 1/8" Max.
In-Wall Finished Hole Height: 20 3/8"

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