Wine Guardian Fully Ducted Self-Contained – D050 1/2-Ton (Sentinel Series)


The D050 (horizontal) wine cellar cooling system is self-contained, ducted wine cellar cooling systems for medium-sized residential and commercial applications.  The D050 unit comes as the base model (standard cooling unit only) with coated evap coil or you can select to from the bundles below.

Bundles available include:
All Wine Temperature (AWT): Serving Temperature & Electric Heat
Extreme Climate Protection (ECP): Low Ambient & Coated Condenser Coil
Ultimate Bundle (UB): Low Ambient, AWT, Coated Condenser Coil

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SKU: 99H0251-20 Category:
The D050 (horizontal design) wine cellar cooling system is a self-contained, ducted wine cellar cooling system for medium-sized residential and commercial applications.   The D050 wine cooler is also suggested for smaller cellars containing large amounts of glass. Contractor installation is recommended. The maximum capacity is 6,320 BTU/h (1.85 Kilowatts). Model D050V is a vertical system with a sleek design, ideal for installation in narrow spaces where a small footprint is required, such as in a small mechanical room. Both models are available in a water-cooled configuration.  Versatile and self-contained, Wine Guardian ducted wine cooling systems offer maximum flexibility in design and installation. They also provide cooling for any sized area, whether you are storing in a residential, restaurant, or commercial wine cellar. With ducted wine conditioning systems, a grille on the inside wall is connected by insulated flexible ductwork to a self-contained unit outside the wine cellar that contains the evaporator, fans, compressor, condenser, and controls. This system can be placed in an indoor location outside the cellar resulting in a quiet cellar with no obtrusive equipment taking up valuable racking space. Ducted wine room systems are ideal for larger private or commercial wine cellars.
Made in USA.
Multiple supply air openings for installation flexibilityAll aluminum evaporator and condenser coils for superior corrosion resistance.
Removable control panel for easy accessCompletely self-contained design
Remote user interface control systemFactory tested prior to shipment
One supply and one return duct collarsCertified by ETL to UL, Canadian, CE and other international safety standards
Lightweight, corrosion-resistant, all aluminum outer bodyWarranted to two years (parts) and one year (labor)
High static pressure fans for extended lengths of ductworkFactory service hotline support

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.) which 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. Cellar Wizard For more specific calculations, we have a tool which accounts for these variables. Please utilize this tool in order to ensure you are selecting the proper cooling unit for your application. Our tool is called the Cellar Wizard.


Cellar Size:Approx. 1500 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:6320
Dimensions:33"L x 22"W x 14"H
Voltage Rating:115V
Weight:125 lbs
Duct Size:7.9"
Drain Line:.5" ID
Installation:Evaporator unit is installed in the cellar.
Thermostat:Prewired electronic digital thermostat controls fans, cooling and heating. Fully automatic mode to switch between heating and cooling.
Click here for the Product Spec Sheet: Click here

Manuals / Warranty Information

Click here for the Fully Ducted SC D050 Owner’s Manual: Click here

Click here Ducted Options (60Hz) Information: Click here

Click here for the Warranty Information: Click here



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