WhisperKool Self-Contained – Extreme 5000tiR

Extreme tiR Series Features

  • Variable-speed fans
  • Reliable starting and running performance, even under the most extreme outdoor conditions
  • Fits neatly between wall studs for quick and simple installation
  • Cooling unit can be located up to 25 ducted feet from the cellar
  • Remote digital display with 50-ft. cable
  • Quiet operation technology delivers sound levels as low as 51 db
  • 55°F temperature differential
  • Standard and 24V thermostat options available

Manuals / Warranty Information

Owner’s Manual

Owner’s Manual (24V thermostat conversion kit)

Product Sheet

Product Warranty

Additional information

Cellar Size

Approx. 1250 cu. ft. when 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)

BTU/h w/85°F air entering condenser coil



28"L x 14.25"W x 15.75"H





Refrigeration Tons


Voltage Rating

115V (20-amp dedicated circuit required); 230V (subject to availability)


115 lbs


9 (running amps)

Duct Size:

8" supply, 8" return (evaporator and condenser)

Drain Line

3/8" ID clear plastic tubing


Can be installed up to 25 duct feet away from cellar


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


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Extreme tiR Self Contained: A through-the-wall wine cellar cooling unit designed for simple installation.

The Extreme tiR series of through-the-wall wine cellar cooling systems uses the KDT Plus remote controller and thermostat.  This means the controller and thermostat can be mounted outside the wine cellar – up to 50′ away.  There are also special ducts available for purchase for both the evaporator and condenser.

NOTE: If mounting this wine cellar cooling unit on an exterior wall an exterior housing will be needed to protect the unit.

If this unit will be installed through an interior wall, the hot air exhaust may be redirected to another location using the condenser ducting plenum kit.

BTU/H Rating


The BTU/h value is an estimated number based on many variables.  A heat load calculation is needed to estimate the BTU/h value for your wine cellar.

To calculate your BTU/h, you will need the wine cellar dimensions, building materials used, such as glass, concrete, etc., physical and geographical location of your wine cellar and insulation value of the wine cellar.

Contact Summit Wine Cellars to have a heat load calculation done for your wine cellar.  203.916.1664.

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