If you‘re looking for the most economical split system to purchase and install. Wine Zone Ductless Split Cooling Units are an excellent choice. These cooling units are ideal for rectangular rooms that require less than 15‘ of “throw“. And for wine cellars that are quickly “turned over”. Such as those wine cellars with concrete or brick walls and without access to a mechanical room. With either an indoor or outdoor remote condensing unit. Heat and noise from the wine cellar are less making the cooling extremely quiet. The attractive, wall-mount evaporator is under the control of a 24V digital thermostat with a large display. And must be installed by a qualified HVAC technician.