All About Mini-Split Air Conditioners: What They Are and How They Cool

August 18, 2017

The majority of homeowners are acquainted with central air conditioners.

Mini-split systems are a form of ductless heating and cooling. Rather than providing conditioned air to the complete house through a network of air ducts, they heat and cool a single room at a time. This provides more targeted temperature control, enhancing comfort and energy efficiency.

How Do Mini-Split Air Conditioners Work?

Mini-splits are most similar to heat pumps in the way they cool. Both kinds of equipment offer electric cooling, similar to an air conditioner. This requires using refrigerant to remove heat from within a building and exhausting that heat outside. Then, a reversing valve permits the system to operate backward, heating your home in the winter by pulling heat from outdoor air and bringing it inside.

The main difference between mini-splits and heat pumps is that mini-split systems don’t need ductwork. As an alternative, the indoor unit has a built-in air handler, which mounts directly to the wall or ceiling in the room you are looking to heat and cool. Copper tubes, wiring and a condensate drain line link to an outdoor condensing unit through a little conduit in the wall. This exterior component looks much like an air conditioner or heat pump condenser.

More than one indoor unit can work off of one outdoor condenser, enabling you to heat and cool your total house with this system if wanted. This arrangement also makes zoning practical, a very attractive feature that lets you choose when, where and how much you heat and cool distinct rooms.

Mini-split basics infographic Austin 

Is a Ductless Mini-Split the Best Choice for My Residence?

Mini-splits are an excellent choice for the majority of households. Consider these reasons why using a ductless mini-split might be a good choice for your home:

  • You can heat and cool a complete house that lacks existing ductwork.
  • It’s possible to switch off the heat and air conditioning in empty rooms to save on your heating and cooling expenses.
  • Mini-splits deliver added heating and cooling for rooms that are hard to keep comfy.
  • Use a ductless system to heat and cool a home addition or enclosed porch without the hassle of adding ductwork or the hassle of relying on window AC units.
  • Mini splits are the ideal choice for spaces where overhead ductwork is impractical. A few examples are historic houses, tiny homes, temperature controlled sheds or workshops, or garage conversions.
  • What are the Advantages of a Mini-Split System?

    Ductless mini-splits are highly efficient systems, but you may still be considering why you would want to select it over a traditional furnace and air conditioner. Here’s why more Austin homeowners are installing ductless mini-splits:

    • Avoid the pitfalls of ductwork: By giving heated and cooled air directly, air doesn’t pass through holey air ducts on its way to each room. This can save you as much as 30 percent on your heating and cooling expenses. Also, if your house doesn’t already include ducts, you avoid the inconvenience and cost connected to installing them.
    • Choose the ideal temperature for every room: With zoned heating and cooling from a ductless mini-split, you can keep an office chilly while maintaining a warm nursery—all while making the most of energy efficiency.
    • Use less money and energy by not heating and cooling vacant spaces: Closing supply registers in a central HVAC system can throw it off kilter, straining the equipment and canceling any likely savings. But with detached air handlers in each room, you can heat and cool certain rooms only when you need them.

    Depend on Strand Brothers Service Experts to Put in Your Mini-Split Air Conditioner

    As with standard HVAC systems, ductless mini-splits call for careful sizing and Expert installation to provide the best performance. Our skilled mini split installers in Austin can help you decide if a mini-split system will meet your needs. We can then help you with finding the correct equipment size and model to make your home as comfortable and energy-efficient as possible.

    For extra info, or to get an appointment, call Strand Brothers Service Experts at 512-592-3072 . You can also schedule an appointment online.

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