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WhisperKOOL Ceiling Mount Twin 9000 Ductless Split System

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No Sales Tax (some exclusions apply)
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Ceiling Mount Ductless Split Available In Four Sizes
Made In USA
Save 26%
Original Price $13,714.65
Current Price $10,159.00
SKU S-WKCM9000-000-CW3
We Will Meet & Beat Any Competitor's Prices!
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WhisperKOOL Ceiling Mount Twin 9000 Ductless Split System Review

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 Ceiling Mount Twin Ductless Split System can accommodate approximately 3000 cu.ft. cellar size.

Ductless Split Cooling Units are often the most efficient way to cool a cellar. Condensers are typically noisy and require significant space for ventilation. By splitting the condenser and evaporator, the condenser can be placed in a space better suited for heat and noise dissipation while the quiet evaporator is inside, or near, the cellar.

WhisperKOOL created the WhisperKOOL Ceiling Mount Series for you to experience KOOL without seeing it. Your wine should be the center of attention, not a cooling unit.

Based on valuable feedback, there are a series of system upgrades to WhisperKOOL Ceiling Mount Twin! The electrical wiring, bottle probe wiring, and the line set are all located at the bottom of the unit, rather than the top. Not only are the essential components relocated and easier to access, flare fittings will now be utilized so that there is no brazing needed in the field. The redesign includes e-coated Duramax evaporator coils which will improve system performance, a 2-speed fan switch that will decrease noise levels up to 7 dbs, and a new looking hex mesh grille with an air filter to protect the unit from the intake of potentially harmful debris during the initial start-up.

IMPORTANT NOTE: A qualified HVAC-R technician is required for installation. Failure to have the system installed by a qualified technician will void the warranty.

Main Features:

Paint your unit to match the color of your ceiling.

An “exploded” view of the Ceiling Mount.

The unit is virtually invisible inside your cellar.

Excellent efficiency by drawing in the warmer air which accumulates at the ceiling.


  • Dual evaporators for larger cooling capacity
  • Offers excellent efficiency by drawing in the warmer air which accumulates at the ceiling, cooling and dispersing the air throughout the environment
  • Virtually invisible inside the cellar
  • Flare fittings for easy installation
  • Duramax coils
  • Hex mesh grille with air filter
  • Standard and 24V thermostat options available
  • KDT Digital Controller/Thermostat with 50-ft. cable



    Model: Ceiling Mount Twin
    Cellar Size:
    Approx. 3000 cu.ft. when wine cellar is fully insulated and sealed with a proper vapor barrier
    BTU/h (85°F condenser air intake temperature: 8500
    Dimensions (L x W x H):

    Evaporator: 35.75” x 14.5” x 12.75”

    Condenser: 16.08” x 16.23” x 12.61"

    Refrigerant: R-134a
    HP: 3/4
    Refrigeration Tons: 0.7
    Voltage Rating:

    Evaporator: 115V (15-amp dedicated circuit required),

    Condenser: 230V (15-amp dedicated circuit required)


    Evaporator: 80 lbs (per unit)

    Condenser: 67 lbs


    Evaporator: 1 running amp (per unit)

    Compressor: LRA 43, RLA 8

    Line Set: Liquid line 3/8"; suction line 3/4" (less than 50-ft.), 7/8" (greater than 50-ft.)
    Drain Line: 1/4” ID clear plastic tubing (NOT INCLUDED)
    Installation: Evaporator units are installed in the cellar (through the ceiling). Condensing unit can be installed up to 100 line feet from the evaporator unit.
    Advanced digital display (50-ft. cable), liquid-temperature-measuring bottle probe (50-ft. cable)
    Temp. Delta: Can maintain a 55°F cellar temperature with up to 110°F condenser air intake temperature
    Two-year limited warranty (parts and labor)

    24V Thermostat Conversion Kit (OPTIONAL)

    Introducing our new 24-volt thermostat conversion kit for WhisperKOOL split systems! Utilize industry-leading technology from major manufacturers to monitor the environment of your cellar. (See individual thermostat manufacturers’ websites for details.)

    • Connect your thermostat to Wi‑Fi to control the temperature from your phone, tablet, or laptop.
    • Monitor run time and energy usage.
    • Set alarm notifications.
    • View your cellar conditions from your mobile device.

    The use of the 24-volt thermostat conversion kit eliminates the thermostat normally included with the system and allows your contractor to select, purchase and install the thermostat technology of your choice, including but not limited to Nest, Ecobee, and Honeywell.

    Do you have a different size wine cellar? Or just want to check your options? Check out other WhisperKOOL Ceiling Mount Ductless Split Cooling Units now! You can also browse our other Ductless Split Wine Cellar Coolers.

    By selecting the 24V Thermostat Conversion Kit, you acknowledged that the system will not be built with the standard WhisperKOOL control or liquid measuring bottle probe. You will have to source and purchase your own 24V thermostat to run the equipment.

    • Not utilizing the thermostat from WhisperKOOL also eliminates the use of the bottle probe.
    • WhisperKOOL does not provide smart thermostats. Those must be purchased separately.
    • WhisperKOOL customer service staff do not provide technical support for customers’ selected thermostats.

    Buy the WhisperKOOL Ceiling Mount Twin Ductless Split System 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.


        • The system was designed utilizing oversized condenser coils, which allow the unit to operate efficiently in adverse high heat humidity environments.
        • 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).
        • 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.
        • 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.
        • 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.


      • 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.
        • 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.
        • The systems come complete with an attractive & durable exterior housing that can withstand adverse conditions, associated with outdoor environments.
        • 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
      Flossie Boyd
      On time delivery

      great product


      like the connectivity thing


      It works thanks. Also, your support is very responsive. Nice

      Customer Reviews

      Based on 3 reviews
      Flossie Boyd
      On time delivery

      great product


      like the connectivity thing


      It works thanks. Also, your support is very responsive. Nice