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Benefits and Drawbacks of a Ductless Air Conditioning System

A ductless air conditioning, also known as a mini-split, is a type of HVAC system that delivers cool air without ductwork. This AC type has two main parts: an outdoor compressor and one or more indoor air-handling units. Because multiple ceiling or wall-mounted air handlers can be installed in a home, this setup allows different rooms to have different temperatures.

If you want your residential property to have a mini-split system, consider first its benefits and drawbacks before having it installed by a local HVAC company. Continue reading to learn the pros and cons of a ductless AC.

  • Benefits of a Mini-Split Air Conditioner
  • Reduces Energy Costs

One of the most appealing benefits of a ductless AC unit to homeowners is that it is more energy-efficient than those with air ducts. That is because ducted AC systems waste about 20 to 30 percent of energy consumption due to duct leaks.

 Aside from reducing energy losses, a mini-split system enables you to cool one room at a time. This is due to its setup that allows cool air to be delivered directly to the space where the indoor unit is mounted in. That is another reason why ductless ACs are excellent for saving on electrical bills.

  •  Improves Air Quality

An attractive feature of ductless air conditioning is that it provides better quality air compared to traditional AC systems. Mini-splits keep your indoor air clean and fresh.

 Debris, dust, and dirt won’t accumulate much indoors because a mini-split system doesn’t have air ducts. Moreover, this AC type’s air filters substantially prevent pollens, mildew, allergens, and other pollutants from entering your home. That’s why ductless AC units are an excellent choice for family members who suffer from asthma, allergies, or other respiratory conditions.

  •  Can Be Installed Quickly and Easily

Ductless AC units are easier and faster to install than other AC systems. A mini-split installation project takes about a few hours, so it won’t significantly disrupt your daily activities. The process generally requires drilling a three-inch hole through a wall for the conduit that connects the indoor and outdoor components.

  •  Allows Independent Temperature Control for Different Rooms

Ductless air conditioning allows you to cool several rooms at different temperatures. If your home has spaces where some are significantly hotter or colder, a mini-split system is an excellent choice for you. That is because this AC type is suitable for customizing each room’s temperature independently.

  •  Produces Minimal Noise

If you’re sensitive to sounds, especially when you’re sleeping, getting a ductless system is the way to go. Mini-splits are substantially quieter compared to window ACs. Ductless outdoor condensers are relatively noisy, but they can be installed separately from the indoor air handler.

  • Drawbacks of a Mini-Split Air Conditioner
  • Can Be an Expensive Initial Purchase

One of the major disadvantages of mini-splits is their higher upfront costs. That is because they tend to be more expensive than traditional central systems and window-type systems.

  •  Looks Aesthetically Unappealing

Though recent models of mini-split indoor units look sleek and compact, some people may not like the obtrusive appearance of this component on the wall or the ceiling of a room. To some homeowners, this air handler can ruin the overall aesthetic of the space.

  •  Requires More Maintenance

Aside from the regular AC upkeep, ductless units need air filter maintenance to prevent debris and dust accumulation. This task needs to be done on a monthly basis, or more frequently if there are children or pets in your home.

  •  Leads to Short Cycling if Sized Incorrectly

It is vital for the HVAC installer to accurately size the mini-split units to the area you plan to place them in. An oversized air handler can lead to short cycling, a common AC problem where the unit switches on and off too frequently at short and irregular intervals. Short cycling wastes electricity and shortens your air conditioning unit’s life expectancy. In addition, this scenario can cause humidity and temperature hard to control.

Get in Touch with an HVAC Company Today!

These are only some advantages and disadvantages of a mini-split system. Hopefully, this article can help you decide if this AC type is suitable for your home. If you want to learn more about ductless ACs, don’t hesitate to reach out to a reputable HVAC contractor in your area. Contact your local HVAC specialist today!

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