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WhisperKOOL Slimline LS Cooling Unit

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No Sales Tax (some exclusions apply)
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Made In USA
$2,579.00
SKU U-WKSL-LS-115

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WhisperKOOL Slimline LS Cooling Unit Review

Meet WhisperKOOL's newest and first unit in their Luxury Series (LS), the WhisperKOOL Slimline LS, a direct replacement for Slimline 2500 and Slimline 3300.

When the wine cellar is fully insulated and sealed with a proper vapor barrier (each wine cellar is unique and has specific cooling requirements; heat load calculations should always be performed prior to selecting a cooling unit), the WhisperKOOL Slimline LS Cooling Unit can accommodate approximately 300 cu.ft. (low fan speed) and 650 cu.ft. (medium fan speed) cellar size. 

WhisperKOOL Slimline LS Wine Cellar Cooling Unit Main Features

This cooling unit comes with larger coils for greater capacity and an all-new and improved condensate management system. It has a controller located at the condenser side of this unit for easier and fast access. And the best part of this cooling unit is it can cool at 2 capacities with just a flip of a switch! WhisperKOOL added centrifugal blowers which are significantly quieter and can be set at medium or low speed.

Let's not overlook the aesthetic of this unit and how sleek and timeless it looks. It has a simple but captivating case perfect to go with any theme in your wine cellar. Whether your cellar has a rustic or modern design, we are sure the Slimline LS cooling unit will definitely blend in with your decor!


WhisperKOOL Slimline LS Cooling Unit is the most compact and quietest self-contained cooling unit made by WhisperKOOL. This is designed to be mounted in a living area and can be placed in the often-unused space between the cellar door and ceiling. It fits snugly above your cellar door, out of the way, providing efficient cooling and a low sight profile.

Features:

  • Through-the-wall installation
  • Condensate Evaporator 
  • Two-speed fan switch
  • Up to 45% more capacity 
  • UV light upgrade 
  • Customizable front panel 
  • Quiet and efficient operation
  • Advanced electronic display
  • Liquid-temperature-measuring bottle probe
  • Can be mounted in the often-unused space above a door
  • 30°F temperature differential

Manuals:

Specifications:

Model: Slimline LS
Cellar Size:
Approx. 300 cu.ft. (low fan speed) and 650 cu.ft. (medium fan speed) when the cellar is fully insulated and sealed with a proper vapor barrier 
BTU/h w/60°F air entering condenser coil: Low speed fan - 2601/1961 (total/sensible) Medium fan speed - 3032/2413 (total/sensible)
BTU/h w/75°F air entering condenser coil: Low speed fan - 2635/1951 (total/sensible) Medium fan speed - 2904/2309 (total/sensible)
BTU/h w/85°F air entering condenser coil: Low speed fan - 2396/1870 (total/sensible) Medium fan speed - 2612/2158 (total/sensible)
BTU/h w/95°F air entering condenser coil: Low speed fan - 2205/1704 (total/sensible) Medium fan speed - 2392/2008 (total/sensible)
Dimensions (L x W x H):
21.5” x 22.16” x 10.33”
Refrigerant: R-134a
HP: 1/5
Voltage Rating: 115V (20-amp dedicated circuit required); 230V (subject to availability)
Weight: 81 lbs. (without packaging), 90 lbs. (with packaging)
Amps: 4.3 (running amps)
Drain Line: 1/2” ID clear plastic tubing (NOT PROVIDED)
Installation: Through the wall (above a doorway)
Thermostat:
Advanced digital controller, liquid-temperature-measuring bottle probe (retractable cable)
Temp. Delta: Can maintain a 55°F cellar temperature with up to 85°F condenser air intake temperature
Outside Venting: Not recommended
Warranty:
Two-year limited warranty (parts and labor) / Five-year limited warranty (compressor)

Reminder: Heat load calculations should always be performed prior to selecting a cooling unit.

Do you have a different size wine cellar? Or just want to check your options? You can browse our other Self Contained Wine Cellar Systems.

UV Lighting System (OPTIONAL)

Ultraviolet Germicidal Irradiation (UVGI) is a disinfection method that uses short-wavelength ultraviolet (UV-C) light to kill microorganisms such as fungus, mold, mildew, and bacteria. The application of UVGI to disinfection has been an accepted practice since the 1950s and is used in a variety of applications such as food, air, and water purification. In recent years, UVGI has found renewed application in air purifiers. Adding UV lighting to a cooling unit increases overall indoor air quality while improving the performance of the unit. Specifically, the UV light option will protect your unit from mold and other bacterial growth.

How does UV light work?

Commonly used in HVAC applications, this UV disinfection method uses short-wavelength ultraviolet (UV-C) light to kill microorganisms. When exposed to UV-C, DNA begins to degrade and eventually becomes so damaged that it is no longer usable. As mold, fungus, or bacteria are exposed to UV-C, their DNA degrades until they are no longer able to reproduce, and they eventually die. While UV-C light ranges from 200 to 300 nm, our UV-C light uses an optimal frequency of 254 nm.

How does UV lighting work with the new Slimline LS Cooling Unit?

Air handlers are particularly susceptible to microorganism growth. Fungus, mold, and bacteria can be pulled in from the cellar or outside. Once inside the unit, the organisms have a perfect place to grow due to the moisture built up in the compartment; from there, the organisms are pushed back into the cellar. Our UV lighting system is designed as an add-on feature that will target the buildup of these microorganisms.

The bulb is positioned inside the evaporator compartment such that the evaporator coil and drip tray are exposed directly to UV light to ensure that these components stay unclogged and are running at optimal efficiency, which improves overall system performance. The transformer box and UV bulb can be mounted to any access panel on the evaporator side of the cooling unit, depending on the blower orientation. With this arrangement, the UV light never comes into contact with wine bottles in the cellar.

Buy WhisperKOOL Slimline LS Cooling Unit today and enjoy your amazing wines at their best temperature!

WhisperKOOL® Exterior Housing for Split Systems

Our exterior condenser housing protects the condenser portion of the split system from the elements when installed outdoors. Exterior Condenser Housing is used with the Platinum Mini Split, Ductless Platinum Split, and Ducted Platinum Split cooling units.

  • Galvanized steel base and steel cabinet embossed — 20 GA, hinged access for easier servicing
  • Easily assembled in the shop or on the job
  • Rain Trough under hinge to catch moisture that might seep through the hinge
  • WhisperKOOL® provides fasteners
  • Dimensions (W x H x D): 20” x 20” x 27”

WhisperKOOL® Extreme Ducting Plenum

Sizes available for the 3500ti, 5000ti, and 8000ti. This plenum allows either side of the unit to be ducted. Duct the cold air through a vent into the cellar, duct the hot exhaust air out of the home. This plenum allows for total installation flexibility.

  • Ducting plenum for the evaporator and condenser of the Extreme ti
  • Duct the evaporator or condenser side of the unit to ­fit your installation needs
  • Small is compatible with Extreme 3500ti and 5000ti
  • Large is compatible with Extreme 8000ti
  • WhisperKOOL® provides fasteners

WhisperKOOL® Extreme Exterior Grille

The Exterior Grille protects the exhaust side of the system from the weather elements when installed through an exterior wall.

  • Protects your Extreme ti through-the-wall unit from the elements of weather
  • Small is compatible with 3500ti and 5000ti
  • Large is compatible with 8000ti
  • WhisperKOOL® provides ½” pan-head screws

WhisperKOOL® SC Exterior Grille

The Exterior Grille protects the exhaust side of the system from the weather elements when installed through an exterior wall.

  • Protects your SC through-the-wall unit from the elements of weather
  • Small is compatible with 2000i, 3000i, and 4000i
  • Large is compatible with 6000i and 8000i
  • WhisperKOOL® provides ½” pan-head screws

WhisperKOOL® SC Ducting Kit

This kit allows the warm exhaust air to be ducted to another area. Ideal if the room adjacent to your cellar is not ideal for warm air to be exhausted into. The kit includes the Thermostat Controller, which will turn on and push warm exhaust air away from the ducting (not included). The in-line fan can be set to automatically turn on at varying temperatures in order to conserve the most electricity.

  • Small is compatible with 2000i, 3000i, and 4000i
  • Large is compatible with 6000i and 8000i
  • ONLY the exhaust side of the SC can be ducted
  • WhisperKOOL® does not provide ducting

Small Duct works on the SC 2000i/3000i/4000i and XLT 1600/3000/4200. Kit includes:

  • Duct Plenum
  • Transition with integrated heat sensor
  • 8″ In-line fan
  • 8″ Adjustable Elbow

Large Duct works on the SC 6000i/8000i and XLT 6000/8000. Kit includes:

  • Duct Plenum
  • Transition with integrated heat sensor
  • 8″ In-line fan with transitions to 8″
  • 8″ Adjustable Elbow

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WhisperKOOL’s devotion to providing the most innovative & efficient split wine cellar cooling systems on the market has led them to implement their new 220V High-Efficiency Condensers. The H.E. 220V Condenser offers a host of advantages over traditional 110V condensers.With industry-leading technology and multiple condensing unit sizes, the H.E. 220V Condenser is the perfect choice for nearly any split system application.

Features:

  • EFFICIENT CONDENSER COIL DESIGN:
    • The system was designed utilizing oversized condenser coils, which allow the unit to operate efficiently in adverse high heat humidity environments.
  • DESIGNED FOR EXTREME CLIMATES:
    • Allows the system to adjust to ambient temperature conditions to maintain the ideal storage conditions for your fine wine in cold winter temperatures (as low as -20°F) and hot summer temperatures (up to 120 °F).
  • ULTRA-QUIET SYSTEM OPERATION:
    • The system utilizes large, low-speed fans to create sustainably quieter operation sound levels with reduced dBs between (48dB - 55dB) without decreasing the airflow volume or capacity output.
  • NO LONGER A PUMP DOWN SYSTEM:
    • The condenser is controlled by a direct communication line to the evaporator unit using standard thermostat cable. This communication line will be installed with the line set. This eliminates the solenoid at the Evaporator also eliminating the clicking sound from the solenoid in the Cellar. The design reduced the number of components that will simplify service and increase system longevity.
  • QR CODE FOR INSTALL & MAINTENANCE:
    • For simpler and faster system installs & maintenance, we’ve placed QR codes to directly lead you to all the vital information a technician will need when installing or maintaining your system.

Benefits:

  • 220 VOLT CONDENSERS:
    • Compared to previous models, this 220V system is a significantly more energy- efficient system, utilizing 50% less energy to operate, saving energy costs.
  • SIMPLIFIED SYSTEM INSTALLATION/MAINTENANCE:
    • The electrical connections and valves are easy to access and hook up. (This new system differs from previous models as it requires a communication cable from the evaporator to the condenser). Also, while servicing or installing, manifolds can easily be attached without having to adjust the access valve to review pressure.
  • ATTRACTIVE SYSTEM HOUSING:
    • The systems come complete with an attractive & durable exterior housing that can withstand adverse conditions, associated with outdoor environments.
  • MULTIPLE 220V H.E. CONDENSER SIZES:
    • The H.E. 220V Condenser will be available in 5 different sizes, including: Mini, 4000, 8000, 9000, 12000 series units.

Platinum Split with 220V High Efficiency Condender Owner Manual

Ceiling Mount 800 with 220V High Efficiency Condenser Owner Manual

Mini Ceiling Mount with 220V HE Condenser Owner Manual

Mini Split with 200V HE Condenser Owner Manual

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Customer Reviews

Based on 3 reviews
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(3)
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D
D.

Great unit

E
E.

My husband installed it last week. It was hard to carry it and we still needed help installing it. Good thing the delivery guy was very nice. He helped us carrying it inside and to position it inside our wine cellar. I know he wasn't supposed to help us but he did. We really appreciate it.

S
S.D.R.

Very easy to install. The instructions are straight forward. Lisa was very kind and knowledgeable. She also answered all my queries very patiently

Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
D.

Great unit

E
E.

My husband installed it last week. It was hard to carry it and we still needed help installing it. Good thing the delivery guy was very nice. He helped us carrying it inside and to position it inside our wine cellar. I know he wasn't supposed to help us but he did. We really appreciate it.

S
S.D.R.

Very easy to install. The instructions are straight forward. Lisa was very kind and knowledgeable. She also answered all my queries very patiently