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Ductless Mini Splits or Central AC: Which Is Better?

Ductless Mini Splits Clackamas, OR

Ductless Mini Splits or Central AC: Which Is Better?

Summers in Clackamas, OR, may not be the hottest around, but you still need a reliable way to cool your home. If you’re considering a new cooling system, you’re likely bouncing around the idea of a traditional central air conditioning unit or the more modern ductless mini splits.

Which one is better? As much as we’d love to give you a simple, straightforward answer, it just isn’t that easy. Instead, you have to consider the features and drawbacks of each. Then, evaluate the optimal applications for your unique home comfort needs. The following information will help you decide.

What Are Ductless Mini Splits?

This cooling system allows one outdoor unit to cool up to four rooms or zones without using traditional ductwork. The outdoor unit is the condenser that pumps refrigerant to the indoor units. The system uses hoses for refrigerant on the outside of the house instead of ducts.

Most people like the flexibility of the mini-split systems. You can control the units in each room or zone individually. It’s important to note that a ductless mini-split system is not a window unit or portable air conditioner.

What Is Central Air Conditioning?

There are so many varieties of central air conditioning units, it would be impossible to describe each one. Generally, central air conditioning refers to a centralized unit that cools air and pumps it through your home’s interior ductwork.

Advantages of Ductless Mini Splits

Mini splits are becoming increasingly popular, and it’s easy to see why. The most compelling reason for this may be that these systems will work in virtually any home. It doesn’t matter what your current HVAC infrastructure is.

Never had central air conditioning before? No problem! No ductwork? No problem! Are you looking for a system to supplement an air conditioning unit that just can’t cool your entire home? This solution will work for you.

Here are a few other advantages:

  • It’s typically faster to install a ductless mini split
  • You can keep each room or zone at a different temperature (no more thermostat wars!)
  • Save energy
  • Lower utility bills
  • These units are less maintenance intensive

Ductless mini splits are clearly a versatile option that can work well in many situations.

Advantages of Central Air Conditioning

Don’t discount traditional air conditioning units. There are many good reasons to consider them. If your home has ductwork installed, replacing or installing a new unit can be done relatively quickly. In addition to this, central air conditioning units are usually more powerful, one unit can often cool an entire house.

Disadvantages of Ductless Mini Splits

Why would you decide against a mini-split cooling system? There are a few things to consider before you commit. First, a mini-split unit can cost more upfront than a central air conditioning system. Additionally, having refrigerant hoses extending from your condenser unit to the various units in your home can impact your home’s exterior aesthetic. Ductwork, on the other hand, is interior and concealed.

Not everyone is attracted to the idea of having a mini-split unit installed on the wall in every room, either. While most consumers report that indoor wall heads don’t compromise the aesthetic interior of their home, for some, this takes away from their design preferences.

Disadvantages of Central Air Conditioning

We mentioned above that central air conditioning units are generally less expensive upfront, there is an exception to this. If your HVAC contractor must also build and install ductwork, your savings will go out the window.

If you choose to go with a traditional central air system, keep in mind that an engineering analysis is required to verify that it will be powerful enough to cool your home. Improperly sized air conditioning units can lead to the following frustrations:

Higher Utility Bills

Keeping the thermostat low and allowing the air conditioning unit to run for extended periods of time. This will add wear and tear and raise your utility bills.


Using fans, swamp coolers, or window units to enhance your central air conditioning system and pick up the slack. These may or may not work well, and each uses additional energy.


You may experience certain rooms being hotter than you prefer. Temperature differentials are common in homes with improperly sized air conditioning units or ductwork, multi-level structures, or homes that have had additions built on over time.

We’ll Help Keep Your House Cool

Now you know the advantages and disadvantages of each system. Your next step is to decide which option will work best for cooling your home. For additional assistance with your customized home comfort solutions, call today to schedule your complimentary consultation!

If you live in Clackamas, OR, or near Gladstone, Beavercreek, or Oregon City, we’d love to be your source for cooling system installation and repair. Our team is here to help you make the right choice for your unique needs, we design systems with your comfort in mind.


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A/C Installation Clackamas, OR

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