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

August 18, 2017

The majority of homeowners are most familiar with central air conditioners.

Mini-split systems are a kind of ductless heating and cooling. Instead of giving conditioned air to the total house with a network of air ducts, they heat and cool a single room at a time. This delivers more targeted temperature control, enhancing comfort and energy efficiency.

How Do Mini-Split Air Conditioners Work?

Mini-splits are most like heat pumps in the way they cool. Both types of equipment offer electric cooling, just like an air conditioner. This uses refrigerant to extract heat from in a building and discharging that warm air outside. Then, a reversing valve allows the system to operate backward, heating your residence in the winter by pulling heat from outdoor air and bringing it inside.

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

Multiple indoor units can work off of one outdoor condenser, allowing you to heat and cool your total residence with this system if wanted. This configuration also makes zoning possible, an extremely popular feature that allows you to determine when, where and how much you heat and cool distinct spaces.

Mini-split basics infographic Indianapolis 

Is a Ductless Mini-Split the Best Option for My House?

Mini-splits are a good choice for many households. Think about these reasons why installing a ductless mini-split might be a smart choice for your home:

  • You can heat and cool a complete residence that has no existing ductwork.
  • It’s possible to shut off the heat and air conditioning in unused areas to save on your heating and cooling expenses.
  • Mini-splits provide extra heating and cooling for areas that are tricky to keep comfy.
  • Use a ductless system to heat and cool a home addition or sunroom without the cost of installing ductwork or the hassle of having window AC units.
  • Mini split systems are the ideal choice for spaces where traditional ducts is impractical. A few examples might be historic homes, tiny homes, temperature controlled sheds or workshops, or garage conversions.
  • What are the Advantages of a Mini-Split System?

    Ductless mini-splits are extremely effective systems, but you might still be thinking why you would want to install it over a common furnace and air conditioner. Here’s why a growing number of Indianapolis homeowners are installing ductless mini-splits:

    • Avoid the drawbacks of ductwork: By providing heated and cooled air directly, air doesn’t move through leaky air ducts on its way to every room. This can save you upward of 30 percent on your heating and cooling bills. Plus, if your residence doesn’t already include ducts, you avoid the annoyance and price connected to installing them.
    • Choose the best temp for all rooms: With zoned heating and cooling from a ductless mini-split, you can keep an office chilly while maintaining a cozy nursery—all while making the most of energy efficiency.
    • Conserve money and energy by not heating and cooling unused spaces: Shutting supply registers in a central HVAC system can disturb it, putting stress on the equipment and invalidating any possible savings. But with detached air handlers in all rooms, you can heat and cool particular spaces only when you need them.

    Depend on Broad Ripple Service Experts to Put in Your Mini-Split Air Conditioner

    Much like common HVAC systems, ductless mini-splits call for meticulous sizing and Expert installation to deliver the most efficient performance. Our experienced mini split installers in Indianapolis can help you determine if a mini-split system will fit your needs. We can then support you with figuring out the exact equipment size and model to make your home as comfortable and energy-efficient as possible.

    For added information, or to schedule an appointment, contact Broad Ripple Service Experts at 317-527-0271. You can also schedule an appointment online.

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