How To Choose a Ductless Air Conditioning System?

How to choose a ductless air conditioner

A ductless air conditioning system can be a game-changer when it comes to keeping your home cool and comfortable. These systems have gained immense popularity among homeowners.

Ductless air conditioners offer efficient and customizable cooling without the need for extensive ductwork. But with various options available, choosing the right ductless air conditioning system for your home can be daunting.

In this guide, we’ll walk you through the essential factors to consider, ensuring you make an informed decision that brings you lasting comfort and energy savings. But before we discuss the factors, let’s cover some basics in case some of you might not be familiar with them.

What Is a Ductless Air Conditioner?

A ductless air conditioner, also called a mini-split, cools and heats without ducts. It has an outdoor unit and indoor units linked by cables and refrigerant lines. Unlike regular systems, ductless units offer personalized comfort, saving energy. They’re great for homes and offices, offering precise climate control.

How Do Ductless Air Conditioners Work?

As discussed above, ductless air conditioners have two main components: an outdoor unit and one or more indoor units. Refrigerant lines and power cables connect the outdoor and indoor units. The outdoor unit contains a compressor and a condenser, which release or absorb heat from the outside air.

The indoor units, strategically placed in different rooms, blow air over evaporator coils to either cool or heat the air. This conditioned air is then distributed within the space. Unlike central AC systems, ductless units allow customized temperature control for specific areas, ensuring comfort and energy efficiency.

Should I Really Go With a Ductless Air Conditioner?

Absolutely, considering a ductless air conditioner is a wise choice. These systems serve as an efficient alternative to traditional ACs, which rely on ductwork. The following factors may help you decide whether to go with ductless AC or not:

  • Living Space: If you’re in a condo, apartment, or an older home lacking ducts, ductless AC fits seamlessly.
  • Selective Cooling: If specific rooms need cooling or your central AC falls short, ductless units offer targeted comfort.
  • Energy Efficiency: Do you prioritize energy savings? Ductless systems enable you to cool only the spaces you’re using.
  • Zoning Control: Enjoy varying temperatures in different zones for enhanced comfort and efficiency.

Whether it’s your home, condo, apartment, or office space, a ductless air conditioning system might just be the perfect match for your cooling needs.

Key Factors To Consider for Buying a Ductless AC System

Now, let’s check out some important factors that you should consider before buying a ductless air conditioner.

1. What Is the Average Cost for a Ductless Air Conditioning?

It’s essential to evaluate both the short-term and long-term costs to determine the system’s overall value. Think about how much the system and its installation will cost. You can take help from HVAC experts for the same.

The cost of a ductless AC system can include various elements, including the initial price of the unit itself, installation costs, and the potential for long-term energy savings.

Although the upfront cost may be higher than traditional central AC systems, ductless AC systems often make up for it through energy efficiency.

2. How Many Rooms Can a Ductless AC Cool?

One of the significant advantages of ductless AC systems is their ability to cool multiple rooms or zones independently. You have two options in a ductless AC system, single-zone and multi-zone. Single-zone units cool one room, while multi-zone systems use one outdoor unit and many indoor units to cool multiple rooms together.

Each indoor unit is designed to accommodate specific room sizes, ensuring effective cooling without overworking the system. Understanding the number of rooms you need to cool and their respective sizes will help you choose the right number and capacity of indoor units for optimal comfort.

3. Energy Efficiency

Energy efficiency is a critical factor to consider, as it directly impacts your ongoing utility expenses and environmental footprint. Ductless AC systems are renowned for their high efficiency, often measured by the Seasonal Energy Efficiency Ratio (SEER).

Opt for a system with a higher SEER rating to enjoy lower energy consumption and reduced operational costs over time. Carrier ductless ACs come with higher SEER rating and also at a reasonable price. So, you can consider it for your home.

4. BTU Requirements

BTUs indicate the cooling capacity of the system and vary based on factors such as room size, insulation, and local climate. Choosing a ductless AC system with the right BTU capacity ensures that your spaces are adequately cooled without wasting energy.

5. Ease of Installation

When it comes to setting up a ductless AC, it’s usually easier and less disruptive than regular HVAC systems. But here’s the key: getting experts to install it is really important. They ensure everything is put in the right place, connected properly, and works as it should. With skilled HVAC professionals on the job, your ductless AC will work great and always keep you comfy.

6. What Is the Average Lifespan of a Ductless AC?

Buying a ductless air conditioner is a big investment, so you want it to last. Nobody wants costly repairs or having to replace it anytime soon. If you take good care of it, these systems can work well for around 20 years or even longer. Keeping up with maintenance and looking after it properly helps make sure your AC stays in great shape for a long time, making your investment really worth it.

Why Choose Ductless Air Conditioner?

Here are some of the benefits of choosing a ductless air conditioner for your home.

1. Better Energy Efficiency

Ductless ACs excel in energy efficiency, as they cool only the areas you need. This targeted approach saves both energy and money, contributing to lower utility bills while reducing your carbon footprint.

2. Easier Installation

Ductless AC systems bring convenience to installation. Their streamlined setup process is less complex and intrusive than traditional systems, resulting in a faster and smoother installation experience.

3. Better for Allergies

Ductless units go beyond cooling. Equipped with advanced filters, they actively enhance indoor air quality by capturing allergens, dust, and pollutants. This feature creates a cleaner and healthier environment for you and your loved ones.

4. Quiet Operation

You can enjoy serene comfort with ductless ACs. Their quiet operation ensures efficient temperature control without the disruption of loud noise, allowing you to work, rest, or relax without disturbances.

5. Greater Temperature Control

Ductless ACs allow you to customize temperatures for different rooms, optimizing both comfort and energy usage according to your preferences.


Opting for a ductless air conditioning system isn’t just about cooling – it’s an investment in long-lasting comfort. And ductless ACs stand out with their energy efficiency, easy installation, and other factors. By choosing ductless AC, you’re choosing efficient, healthier, and quieter comfort at home.

For guidance and options, reach out to us at Infiniti Home Comfort. We’re here to help you choose and install the perfect ductless AC system that suits your needs. Your comfort matters, and we’re excited to assist you in making an informed decision for your home.


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