How a Ductless Mini-Split AC System Works and Its Different Parts

Posted on: 18 October 2023

In today's world, staying comfortable is more important than ever. During the sweltering summer months, it becomes imperative to have a dependable air conditioning system that can provide relief from the scorching heat. Ductless mini-split AC systems offer a great solution for cooling specific areas of your home without the need for extensive ductwork. This article explores how a ductless mini-split AC system works and the different parts that make it function efficiently.

Outdoor Unit: The Compressor

The outdoor unit of a ductless mini-split AC system contains the compressor, which is the heart of the system. The compressor is vital in the refrigeration process and is responsible for pressurizing and cooling the refrigerant. This enables the refrigerant to absorb heat from the indoor space, resulting in effective cooling. Through a series of coils and compressing mechanisms, the compressor helps maintain a constant flow of refrigerant to ensure effective cooling.

Indoor Unit: The Evaporator

The indoor unit of the ductless mini-split AC system is connected to the outdoor unit via a refrigerant line and contains the evaporator. This unit is responsible for absorbing heat from the indoor air and blowing cool air back into the room. The evaporator coil within the indoor unit plays a crucial role in cooling the surrounding air, allowing you to enjoy a comfortable indoor environment.

Refrigerant Lines

The refrigerant lines serve as the transportation system for the refrigerant within the ductless mini-split AC system. These lines connect the outdoor unit containing the compressor to the indoor unit containing the evaporator. Through these lines, the refrigerant flows back and forth, absorbing heat from the indoor air and releasing it outdoors.

Air Handlers

One advantage of this AC system is its capacity to cool different zones or rooms individually. This is made possible by the air handlers, which are components installed in each area that require cooling. These air handlers blow the cooled air into the room, offering precise temperature control and flexibility.

Remote Control

Operating a ductless mini-split AC system is made easy with the help of a remote control. This handheld device allows you to adjust the temperature fan speed, and even set timers for increased energy efficiency. With the remote control, you can effortlessly manage the cooling in each area of your home to ensure maximum comfort.

Ductless mini-split AC systems provide an efficient and flexible cooling solution for homes with limited or no ductwork. With a reliable ductless mini-split AC system in place, you can enjoy personalized comfort in each area of your home, all while keeping energy consumption in check.

Contact an air conditioning professional today to learn more.


ventillation in your home - is it adequate?

Is your home properly ventilated? Do you have a hood vent in your kitchen that you can use when you are cooking? Do you have a vent in your bathroom to turn on while you are showering? Do you actually use the ventilation systems in your home as they should be used? Our blog will show you what types of systems need to be installed in every home and how to use them properly. We will show you what problems can be caused by ignoring the lack of ventilation in the different areas of the home and how to resolve them.