Ductless Air Conditioners and Their Benefits
March 17, 2026

Minnesotans spend a lot on air conditioning during the spring and summer months. And even with the high price of cooling an entire house, there are still some rooms that always feel too hot. And if you live in an older home with no ductwork, getting quality A/C feels like even more of a challenge. Fortunately, ductless air conditioners can solve all three of these problems at once. Continue reading to learn more about the benefits of ductless air conditioners.
What Is a Ductless Air Conditioner?
A ductless air conditioner, also called a mini-split, is a small, versatile air conditioning system. It consists of two parts: an indoor air handler connected to an outdoor condenser via a small conduit. It’s a common HVAC solution for cooling and sometimes heating spaces where adding ductwork is impractical. Due to their energy efficiency, versatility, and ease of installation, ductless air conditioners are the preferred choice for unique, hard-to-reach places such as bonus rooms, bedrooms, garages and offices.
Benefits of Ductless Air Conditioners
Energy Efficiency
Central forced air systems can lose up to 30% of their energy due to faulty ducts. Ductless air conditioners avoid this problem, cooling rooms directly without any need for ducts.
Zoning Abilities
Since ductless air conditioners are room-specific, you can cool individual rooms without spending money to cool unoccupied rooms. And if different people in your home prefer different temperatures, they can set their rooms to whatever temperatures they like if they have separate ductless air conditioners.
Easy Installation
Installing ductwork can be a long and disruptive process, but ductless air conditioners only need a small hole in the wall to run the conduit through. An HVAC professional can install one in a single day without turning your home into a construction zone. The indoor air handler can be mounted high on a wall, hung from the ceiling, and even placed on the floor. The outdoor condenser can be installed up to 50 feet away from the indoor component, too.
Better Air Quality
Traditional air ducts can collect dust, allergens, and mold. While there are solutions for remedying this issue, ductless air conditioners bypass it entirely. With advanced filtration systems and zero ducts, they can drastically reduce particulates in your home’s air.
Quiet Operation
Central air conditioners and window units can be loud and distracting. Ductless air conditioners place the condenser outside, keeping your indoor space peaceful and quiet.
Cooling & Heating Capabilities
Many ductless air conditioners also function as heat pumps during the winter, giving you a year-round heating and cooling solution in one flexible package.
Is a Ductless Air Conditioner Right for You?
Ductless air conditioners are very useful for cooling older homes, new home additions, and out-of-the-way rooms. Many of them can also provide heating! Plus, they provide easy zoning capabilities and help you lower your energy bills. If these benefits of ductless air conditioners sound good to you, contact WestAIR Heating & Cooling. Our HVAC professionals will help you select the ideal model for your space and install it cleanly and efficiently.
Contact us to learn more about getting a ductless air conditioner for your space!
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