You may have heard the term “mini-split” when talking about heating and cooling systems. But what exactly is it? And when does it make sense to install one in your home?
In this blog, we’ll break it down in simple terms. You’ll learn how mini-splits work, where they’re most useful, and what makes them different from other HVAC systems. If you’re looking to add comfort without needing major renovations, this might be the perfect solution.
How a Mini-Split System Works
A mini-split, also called a ductless heat pump, is a heating and cooling system made up of two parts:
- An indoor unit that mounts on a wall or ceiling
- An outdoor unit that sits outside your home
These two units are connected by small pipes and wires that run through a small hole in the wall. The system moves heat in or out of your home depending on the season.
In the summer, it takes heat from inside and pushes it outside, similar to an air conditioner. In the winter, it pulls heat from the outdoor air and brings it inside to warm your space. Even when it is cold outside, there is still heat in the air.
What Makes Mini-Splits Different?
The biggest difference between a mini-split and a traditional system is that mini-splits do not use ductwork. That makes them ideal for certain spaces, such as:
- Additions or garage suites
- Older homes without ducts
- Rooms that do not stay the same temperature as the rest of the house
- Cabins, workshops, or basement suites
- Tiny homes or guest houses
You can use a single mini-split to control one room or install multiple indoor units connected to one outdoor unit for zoned comfort throughout the house.
Benefits of a Mini-Split System
Mini-splits come with several helpful features:
- Energy-efficient: You only heat or cool the rooms you’re using
- Quiet operation: Much quieter than most window units or baseboard heaters
- No ducts needed: Great for homes where ductwork would be hard to install
- Zoned control: Each unit can be set to a different temperature
- Heating and cooling in one system: Works all year long
Some models are ENERGY STAR® certified and may qualify for rebates, depending on your region.
When a Mini-Split Makes Sense
Here are a few situations where a mini-split system is worth considering:
- You’re finishing a garage, basement, or guest suite
- You want to improve comfort in one room without replacing your whole system
- Your home has hot or cold spots that never feel quite right
- You want to avoid the cost and mess of adding ductwork
- You’re building a small home or seasonal property
Mini-splits are especially helpful in the Grande Prairie region where temperatures vary a lot from season to season and certain areas of the home may need extra help staying comfortable.
All Summed Up
Mini-split systems offer an efficient, flexible, and low-impact way to heat and cool your home. They are perfect for hard-to-condition spaces or for homeowners looking to improve comfort in one specific area.
Before deciding, it is important to understand your space, your budget, and what makes the most sense for your long-term comfort.
Want to learn more about how mini-splits compare to traditional systems? The Lennox Residential site has great resources to help you explore your options.