How Do Ductless HVAC Systems Work?

Ductless heating and cooling systems (sometimes called “mini-splits”) have become increasingly popular in recent years, as more and more…
High efficiency HVAC outdoor unit (logos removed)

Ductless heating and cooling systems (sometimes called “mini-splits”) have become increasingly popular in recent years, as more and more homeowners look for ways to improve their home’s comfort and efficiency. Many homeowners don’t know much about HVAC systems or how to choose the right one for their space, but one option you should consider is a ductless AC. Still, before you make a decision, you should know as much as possible about the different types of HVAC systems and the specific advantages of each one. How do these systems work? Keep reading to find out.

How do ductless HVAC systems work?


A ductless HVAC system is a great way to heat and cool your home without the need for ducts. The system consists of an outdoor unit and an indoor unit. The outdoor unit is connected to the indoor unit via a small, three-inch-wide conduit. The indoor unit is mounted on a wall or ceiling and contains the blower, evaporator, and condenser. The mini split system works by drawing in cool air from the room and blowing it over the evaporator coil. The cool air is then blown out of the indoor unit and into the room. If you need to heat the space, the system also draws warm air and pushes it over the condenser coil before allowing the air to circulate in your home.

Ductless heating and cooling systems have many benefits. For one, ductless systems are much more efficient than traditional heating and cooling systems. This is because they don’t lose energy through ducts. Ductless systems are also much more customizable than traditional systems. You can control the temperature in each room, which is not always possible with other types of air conditioning. Since you won’t need to pay to install ductwork, they can also be more affordable.

If you do invest in a ductless HVAC system, make sure you maintain it properly. Maintaining your HVAC is crucial to ensure that you get the most out of your system and that it continues to run smoothly. That means you need to change the filters at least once every 90 days, though many homeowners change theirs on a monthly basis to ensure peak performance. You should also have the unit inspected at least once annually.

What else can you do to maintain your preferred indoor temperature?


There are a lot of reasons why you should upgrade to a smart thermostat. For one, they can save you money on your energy bills. Smart thermostats can automatically adjust the temperature in your home based on your schedule and preferences. They can also learn your habits over time, making adjustments accordingly. Some models can provide insights into your energy usage, which you can use to reduce overall consumption. This is particularly useful for anyone who cares about maintaining a green home, as it can minimize your home’s carbon footprint.

Cracks and crevices in your windows can let in outdoor air and moisture, which can affect the indoor environment. Window drafts can also increase your energy bills, as your heating or cooling system works harder to offset the temperature difference created by the draft. You can test for window drafts by holding a lit candle near the window frame. If the flame flickers, you have a draft. If the flaws are minor, you can install weatherstripping around the edges of your windows. If the damage is significant, you may need to call a contractor to inquire about professional repair or replacement.

As you can see, there’s a lot to learn about ductless HVAC systems. Ductless systems are beneficial for homeowners because they provide an all-in-one heating and cooling solution for a variety of spaces. They are easy to install and can be customized to meet the specific needs of the space. Additionally, these HVAC systems are energy-efficient and can help reduce energy costs. If you’re considering a ductless HVAC system for your home, contact an HVAC technician today. They will find the perfect system for your needs and provide you with installation and service.