D050WC Ducted Water Cooled Wine Cooling Unit - 60HzDescription Wine Guardian D050WC wine cellar cooling unit can be factory configured to include an integral water cooled condensing coil and water regulating valve. This cooling unit is best in geothermal, cooling tower and lake water applications, and require a year round source of water. Warm condenser air connections are not required, which makes the water cooled option a perfect solution when warm condenser air venting isnt possible. The Water