Kühl is a deep line with cooling capacities from 5400 Btu/h to 3 tons. Its unique features take comfort and energy efficiency to a new level. Easy to handle and install, Kühl can cut maintenance time and costs.

Our team of engineers worked closely with our commercial division to design a unique package of features for commercial applications. It’s that attention to detail that makes Kühl the choice for commercial-grade cooling. Kühl offers:

  • Better energy management: Utilize one of the built-in energy management schedules or program your own using FridrichLink™. Program up to four distinct temperature settings per day for seven days to keep energy consumption and costs under control, particularly when spaces are unoccupied. Kühl can be operated using the unit’s LCD control panel or remote control, as well as with a smart phone, computer or tablet (requires internet access). Plus the LCD settings lockout feature prohibits occupants from changing the temperature.
  • Auto-changeover feature for convenient comfort in all seasons: Kühl+ heat (electric heat or heat pump) units switch automatically between cooling and heating to maintain a comfortable temperature during shoulder seasons and in spaces with wide temperature swings. (Excludes EQ08 model)
  • Cooling for any space: Unlike many manufacturers, we give you a full range of capacities in one line. Kühl can cool a single room or large commercial space efficiently and cost-effectively, so there’s no need to install an expensive central system.
  • Improved air quality: Kühl’s larger vent openings provide superior fresh-air intake and stale-air exhaust*. The optional premium carbon filter used with the standard antimicrobial filter has filtration ratings as high as MERV 6 while absorbing odors and reducing ozone and VOCs.
  • Easier installation and maintenance: Kühl’s firm-grip handles and slide-out chassis make installation and removal much quicker. And remote access to operational logs and codes make maintenance easier as more efficient.

*Excludes SQ & EQ models

    Available in cooling-only, cooling plus electric heat and cooling plus heat pump models

    • Cooling from: 5400-36000 Btu with up to 11.7 EER
    • Heating: 4000-23500 Btu
  • Comfort and Durability

    • Commercial-grade durability
    • Advanced programmable 7-day thermostat (requires internet access)
    • Significant energy saving over standard controls when programmability is used to optimize ON/OFF schedule and temperature
    • 24-hour timer
    • 4 cooling and 4 fan-only speeds*
    • Automatic fan speed adjustment
    • Comfortwatch technology samples the air to more accurately maintain the set temperature
    • 8-way air-flow control
    • Auto-changeover on models with heat (excludes EQ08)
    • Temperature readout can alternately display set temperature or room temperature.
    • LCD panel automatically dims if not in use
    • LCD settings lockout option (ON/OFF) prohibits occupants from changing temperature
    • Auto restart, long-term flash memory saves settings. Clock is backed up by 7-year battery.
    • Sealed control panel protects from dust, moisture and contaminants
    • Control module is separate from touch controls for better protection from the elements, abusive handling or accidental damage, and to minimize repair costs
    • Premium remote control allows user to activate schedule, adjust temperature and fan speed or select auto-fan
  • Sound Reduction Technology

    • Extra-thick rubber grommets absorb vibration and reduce noise inside
    • Steel inner walls and extra dense insulation block outdoor noise
    • Precision engineering and unique airflow path maximize air flow while delivering ultra quiet operation
    • Vibration-isolating design and components diminish traditional operating sound levels
  • Maintenance and Installation

    • Electronic maintenance indicators include check filter reminder and error code storage
    • Sleeve dimensions have remained the same for 20+ years for easy replacement
    • Slide-out chassis for more permanent installation and easier access for maintenance
    • Unit installs in a window or through a wall
    • Unit includes heavy duty window installation hardware (optional accessory on Kühl+models)
    • Rugged hardboard side panels for a more permanent installation
    • Power cord can run either left or right
    • Defrost control protects coil against freezing
    • Firm grip handles for easier chassis installation and removal
    • Nut driver included for front cover assembly
  • Health and IAQ

    • Washable antimicrobial air filter
    • Optional premium dual-stage carbon filtration system removes allergens, odors, ozone and other impurities from the air
    • In lab testing, combining the optional carbon filter with the standard antimicrobial filter achieved a superior air-filtration rating as high as MERV 6, reducing ozone and VOCs Link to Accessories
    • Superior fresh-air intake and stale air exhaust vents offer additional air quality control
    • Hinged door for easy filter access

    *Excludes SQ & EQ models

  • Safety and Security

    • EntryGard™ anti-intrusion protection deters kick-in intrusions by securing the unit in the sleeve with a steel retaining wire
    • LCDI power cord current leakage protected
    • Unique aluminum grille protects unit from damage
    • Insect barrier
  • Energy Management & Compliance

    • Smart Grid Capable
    • Two optional energy management schedules
    • Auto Fan mode saves money by conserving energy
    • R-410A refrigerant
    • RoHS compliant
    • ENERGY STAR® qualified models, including Heat Pumps
    • Recyclable packaging

Kühl+

Air Conditioner / Heater

For spaces needing heat in addition to cooling, we offer Kühl+ Electric Heat and Kühl+ Heat Pump models. Kühl+ has all the features of Kühl with these heating benefits:

  • Up to 23,500 Btu heating, depending on unit capacity
  • Fully programmable heating mode
  • 3-speed settings each for fan, cooling and heating modes
  • Auto-changeover mode switches automatically between cooling and heating
  • Heat Pump models use reverse cycle operation to heat more efficiently and consume approximately one-third of the energy of an electric heater model in temperatures above 39° F
  • ENERGY STAR® qualified models

* Kühl 8,000 Btu/h-23,500 Btu models only

Explanation of Slide-Out Chassis vs. Fixed

There are two types of chassis: fixed and slide-out. A fixed chassis should be installed only in a window so that it is accessible for service and maintenance. A slide-out chassis can be installed in a window or thru-the-wall since the inner workings of the air conditioner can be accessed easily. In general a slide-out chassis is easier to install and remove.

Heat Pumps

A heat pump is an air conditioner that also can run in reverse to provide heat. In air conditioning mode it removes heat from the indoor air and expels it outside. In heating mode it extracts heat from the outdoor air and uses it to heat your indoor space. At peak efficiency heat pumps use 1/3 of the electricity used by an electric heat unit. However, heat pumps heat most comfortably and efficiently when the average winter temperature stays above 45ºF. They are not well suited to, or as energy-efficient in, colder climates.

MERV 6

Air Filter MERV, or Minimum Efficiency Reporting Value, expresses in a number from 1 to 16 an air filter's efficiency in capturing airborne particles from 0.3 to 10 microns in size. Using the ASHRAE Standard 52.2 Test Procedure, an aerosol containing particles is injected into an air stream that passes through the filter. Airborne particle counts are recorded for each particle size, both upstream and downstream.

Ozone and VOCs

Ozone forms when sunlight interacts with nitrogen oxides from automobiles, manufacturing plants and other emissions. VOCs, or volatile organic compounds, come from a variety of sources, including chemical compounds like solvents, inks and coatings. In combination, ground-level ozone and VOCs have been shown to harm health, so reducing them is desirable.