Ductless Split System – Units.

Units mini split are a great alternative to traditional cooling ducts throughout the house. Mini split system is efficient because it no uses the duct work. Ducts reduced nearly 30 percent efficiency. The main advantage of the mini-split (ductless) is the small size and the ability to cool up to four rooms, if the size is appropriate.

Install Ductless Range Hood – Determines the Size Required.

Determines the size required for unit mini split. Suppose you are cooling a room that is 20 by 30 feet with a ceiling of 8 feet. Also the room is south facing (no cooking) and receives direct sunlight. Finally, the room is on the top floor and cools at night and during the day. With these assumptions, according to the calculator "This Old House", a unit of 12,100-BTU / hour will be efficient. BTU stands for British Thermal Units.

Install Ductless – Select the Desired Location.

Select the desired location and prepares the ground for installation. Using the specified dimensions, site concrete for placement so that the unit will be at least 12 centimeters of the structure. The unit requires a clearance of 12 inches to provide adequate air flow, so cut the bushes and clears anything else to avoid this. Dig to prepare the concrete. Form and pour the concrete slab. Flatten the concrete. Make sure it is level and adjust if necessary.

Ductless Air Conditioning – Put the Lines. 

Place the outdoor unit on the concrete pad. Make a 1-1/2 inch hole through the wall into the interior. Spend carefully the whole cooling line (supply and return) in the room will have air conditioning. Place the power lines. Use PVC pipe to place the condensate drain line.