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Phantom 8000

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Product Description


NewPhantom 8000

WhisperKOOL is proud to introduce the Phantom. This self-contained unit combines the capacity and flexible installation options of our ducted Extremes with a completely customizable blower configuration. By simply removing the exterior metal panels, the Phantom’s powerful blowers can be reoriented to the right, left, or top of the unit. This grants the customer the option of installing the unit in any ducting configuration they desire. The Phantom’s fully ducted configuration has another advantage: low noise levels in the wine cellar.

The unit is intended to be installed in an attic or a utility room adjacent to the cellar. This system uses WhisperKOOL’s liquid-temperature-measuring bottle probe. By monitoring liquid temperature instead of air temperature, the bottle probe ensures that your wine cellar maintains optimal wine-aging conditions. This system can be ordered with our 24-volt thermostat conversion kit. The Phantom combines sleek, modern design with quietness, customizable installation options, and proven performance. This unit will replace WhisperKOOL’s fully ducted Extreme line.

NOTE: The Phantom unit must be installed by a qualified HVAC-R technician. Failure to have the system installed by a qualified technician will void the warranty.

Product Features:

  • Flexible installation options
  • Proven cooling performance
  • Liquid-temperature-measuring bottle probewhisperkool video icon
  • Quiet operation
  • Quick-to-access components for ease of maintenance
  • Corrosion-resistant drip tray
  • Black powder-coated paint scheme
  • Suitable for operation in ambient temperatures as high as 110°F


NewBTUh Rating:
There are circumstances in which a cellar design may require a larger unit due to existing restrictions. Building materials such as glass, stone, concrete, etc. do not offer the insulation capacity required to maintain the optimal cellar environment. We recommend purchasing a unit with a larger capacity to compensate for design limitations. * Please utilize our Cellar Wizard in order to ensure you are selecting the proper cooling unit for your application. Undersized cooling units can lead to premature failure and/or prevent the system from reaching the desired set temperature. As a result, they are not covered under warranty.

Our split systems are "pump-down" systems, providing our customers with the most professional and reliable split cooling systems for wine cellars.

The Ceiling Mount Twin utilizes R-404a refrigerant and has the built in capacity to be installed outside in cold weather climates where temperatures get as low as -15 degrees. Therefore, no Cold Weather Start Kit is required.

Note: The systems do not include a line set.


New24V Thermostat Conversion Kit:
Tap into the latest technology to manage and monitor your wine cellar environment with WhisperKOOL.

WhisperKOOL presents the new 24-volt thermostat conversion kit for split systems**.

Utilize the industry-leading technology from major manufacturers to monitor the environment of your cellar. (visit individual thermostat manufacturers' websites for details).

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


The 24-volt thermostat conversion kit replaces the thermostat normally included with the system and allows your contractor to select, purchase, and install the thermostat technology of your choice. Popular 24-volt thermostat brands include but are not limited to:

  • Nest
  • Ecobee
  • Honeywell



  • Forgoing the standard WhisperKOOL thermostat 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 the customers' selected thermostat.



NewExpedited Shipping:
Please contact our sales department at 1-800-343-9463 ext.723 or sales@whisperkool.com for quotes on expedited shipping.


Cellar Size:
Approx. 2000 cubic feet (Each wine cellar is unique and has specific cooling requirements. Heat load calculations should always be performed prior to selecting a cooling unit. See our Cellar Wizard.
BTUh w/85°F air entering the condenser coil:
15.75”H x 15.75”W x 37”L
125 lbs.
AMPS (running):
Unit is installed in an attic or a utility room adjacent to the wine cellar. (An insulation blanket is required when the unit is installed in an attic or an uninsulated area such as a garage.) Maximum duct length is 25 ft.
Temp. Delta:
55°F temperature differential between cellar environment and condensing unit intake air
Remote digital display with 50-foot cable
Two-year limited warranty (parts and labor)

Warranty Information

A limited 2-year parts and labor Full Warranty Info

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