How to Install a Heat Pump in a Ductless System | eHow

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Lenna Allen

Lenna Allen began her writing career for her college newspaper in 1999. Allen is a marketing specialist and freelance writer for several online publishers including eHow.com. Allen holds a Bachelor of Arts in communication and digital technology from Washington State University.

A ductless heat pump is a great option for homes that don't have a duct work system already installed. This type of system will also be beneficial when a new addition is added to a home, as a ductless system is much easier to install than any other type of heating and cooling option. This type of heat pump is also known as a mini-split heat pump, and its good for efficiently heating and cooling rooms.

Decide where the opening for the conduit will be on the exterior of the home.

Prepare the area for a concrete slab. Make sure the area is clear of shrubbery and other structures. This should be at least one foot away from the exterior of the home, and it should measure at least two feet by four feet. This may be larger, depending on the size of your unit. Ideally, the slab should be at least six inches bigger than the unit on all sides.

Spread gravel over the area that has been cleared.

Prepare and pour the concrete over the gravel. The base should be four inches thick.

Place the unit on the concrete slab with the connectors facing the house.

Make a three inch hole in the exterior of the home, so the wires can be connected to the house. Choose a location nearest to the conduit.

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How to Install a Heat Pump in a Ductless System | eHow