WhisperKOOL Extreme tiR 3500 FD Fully-Ducted

• Cellar Size - Approx. 800 cu. ft. when the 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 Rating - The BTU/h value shown here is a theoretical number. There are often circumstances under which a cellar design may require a larger unit due to variables not accounted for in the formula. For example, these variables could be building materials (such as glass, stone, concrete, etc.) that 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 these unaccounted-for variables. An undersized unit can lead to premature failure and will most likely prevent the cellar from reaching your desired temperature.
  
  • ti @85°F condenser intake: 3175
  • Self-Contained tiR @85°F condenser intake: 3175
  • Fully-Ducted tiR @85°F condenser intake: 2688
• Dimensions - 28″L x 14.25″W x 15.75″H
  
• Drain Line - ti: 1/2” ID tubing, tiR: 3/8″ ID tubing
  

Features:

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

There are three different versions of our Extreme units:

• Extreme tiR fully ducted (FD): This product is intended for fully ducted installations. Fully ducted units are for customers who don’t want to see their unit in the cellar. The duct plenums for the evaporator and condenser will be included with your purchase. This unit also comes with a KDT Plus remote controller and thermostat. The controller can be mounted outside the cellar, allowing you to monitor your cellar temperature without needing to enter. The controller can be mounted up to 50 feet away from the Extreme unit.

NOTE: If you are planning to place this unit in the attic and use ducting, please contact our sales team for pricing. You may not need ducting equipment for the condenser side of the system.

• Extreme tiR Self Contained: This product is intended for through-the-wall installations. It is an “upgrade” to the Extreme ti because it uses the KDT Plus remote controller and thermostat. The duct plenums for the evaporator and condenser can be purchased separately. The controller can be mounted outside the cellar, allowing you to monitor your cellar temperature without needing to enter. The controller can be mounted up to 50 feet away from the Extreme unit.

NOTE: If this unit will be installed through an exterior wall, you will need to purchase an exterior housing 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.

• Extreme ti: This product functions in the same way as the tiR and is intended for through-the-wall installation. The difference between the ti and tiR is that the controller and display will be located on the front face of the unit. In order to monitor your cellar conditions, you will need to physically enter your cellar.

Resources:

• Product Specs
• Owner's Manual
• Owner's Manual - with 24V Thermostat Conversion Kit
• Warranty Information