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Ductless Mini-Split Systems from Homestead

Mitsubishi Ductless Mini-SplitHomestead is pleased to be able to offer sales and installations of ductless mini split systems. These offer many advantages, primarily their and flexibility for zoning of heating and cooling individual rooms.

Ductless mini split-system systems (mini splits) have numerous potential applications in homes. The most common application is as retrofit add-ons to houses with “non-ducted” heating systems, such as hot water heat, radiant panels, and space heaters. They can also be a good choice for room additions, where extending or installing distribution ductwork (for a central air-conditioner or heating systems) is not feasible.

Read on to learn about the benefits of mini split systems.

Energy Savings

Many mini split models can have as many as four indoor air handling units (for four zones or rooms) connected to one outdoor unit. The number depends on how much heating or cooling is required for the home or each zone (which in turn is affected by how well your house is insulated). Each of the zones will have its own thermostat, so you only need to condition that space when it is occupied – saving you energy and money.

In addition, since mini splits have no ducts, they avoid the energy losses associated with ductwork of central forced air systems. Duct losses can account for more than 30% of energy consumption for space conditioning, especially if the ducts are in an unconditioned space such as an attic.

Easy Installation

Like central systems, ductless mini splits have two main components: an outdoor compressor/condenser, and an indoor air-handling unit. A conduit, which houses the power cable, refrigerant tubing, suction tubing, and a condensate drain, links the outdoor and indoor units.

These systems are often easier to install than other types of space conditioning systems. For example, the hook-up between the outdoor and indoor units generally requires only a 3" hole through a wall for the conduit. Also, most manufacturers of this type of system can provide a variety of lengths of connecting conduits. So, if necessary, you can locate the outdoor unit as far away as 50' from the indoor evaporator. This makes it possible to cool rooms on the front side of a building house with the compressor in a more advantageous or inconspicuous place on the outside of the building.

Designs That Fit Your Home

Compared with other add-on systems, mini splits offer more flexibility in interior design options. The indoor air handlers can be suspended from a ceiling, mounted flush into a drop ceiling, or hung on a wall. Floor standing models are also available. Most indoor units have profiles of about 7" deep and usually come with sleek, high-tech-looking jackets. Many also offer a remote control to make it easier to turn the system on and off when it’s positioned high on a wall or suspended from a ceiling.

Split-systems can also help to keep your home safer, because there is only a small hole in the wall. Through-the-wall and window mounted room air conditioners can provide an easy entrance for intruders.

Content adapted from the U.S. Department of Energy.

 Product Warranty    

Mitsubishi Electric M-Series Split Air-conditioner and Heat Pump Systems:

  • If system is installed in a residential single-family home by a Diamond Contractor and registered within 90 days from installation, the parts and compressor will be warranted for a period of 12 years, to original owner, so long as the original owner resides in home.

For more information about installing a ductless mini split system in your home, contact us today.


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