Should You Go Central or Ductless for Your New AC?

Having a new AC installed in your home is an exciting prospect, especially if you’ve had to deal with window units or other methods to cool your home in the past. While central air is perhaps the most common type of air conditioning today, there are also ductless systems that may be a better choice in some situations. It’s a good idea to understand the basics of each type of system before getting AC services in Acworth, GA. Here’s what you need to know.

Main Differences


First of all, it’s important to understand what each type of system is and how they work. Each type uses an outdoor condenser unit and an evaporator or air handler unit inside the home. Refrigerant is required for each system, and it’s what absorbs the hot air and moisture and releases it outside the home. The main difference is that central air uses one large air handler that’s on the furnace to send the cool air throughout the home in the ducts. A ductless system, on the other hand, is connected directly to the air handler in the room being cooled, where it’s immediately released.

Room for Ducts


In most cases, the biggest deciding factor between ductless and central air systems is whether or not you have rooms for ducts. If your home already has ducts, then you’re generally better off choosing central air that can utilize those existing ducts. However, some older homes don’t have room to be retrofitted for ductwork, in which case a ductless system may be the only option. Even if you might be able to have ducts installed, the cost for a ductless system may be less than having ducts installed. Far less construction is required for a ductless system.

Home Size


Another consideration is the size of your home. Some ductless systems may not have the power to cool a home effectively over 2,500 square feet, so you may need multiple units to adequately cool the home. Central air is generally a more energy-efficient choice for cooling a larger home.

Zoning Control


An advantage of ductless systems is that you can have more control over the temperature of individual areas of your home. This is especially beneficial if you have certain rooms in your home that are difficult to keep cool in the summer or warm in the winter. This is also beneficial when individuals in the home have different cooling and heating needs or when you have rooms that see infrequent use but still need to be heated or cooled occasionally. It’s also a good option if you’re adding on to your home and don’t want to tie into the existing ductwork. Although you can do zoning with central air, ductless systems are a much more affordable way to do so, since doing zoning with central air generally requires some expensive upgrades to the ducts.

Heating and Cooling


Central air uses a furnace to deliver warm air throughout the house, but a ductless system uses a heat pump that can be reversed to heat the home during the winter as well. This is a great option for homes that need a supplemental heat source or a less expensive option than running a furnace. To learn more about these options or to get AC repair in Acworth GA, contact Shriver Mechanical, Inc., today.