
When most people think of air conditioning, cooling is usually the first thing that comes to mind; and that’s normal. That said, the HVAC systems of today are designed to offer so much more. They are built to create a comfortable indoor environment that fits your local climate, the parameters of your space, and your personal preferences. But how do they do that?
Here, we take a closer look at the 7 main functions of air conditioners and how they work together to make indoor environments clean and comfortable. We’ll also examine which of these functions are key to air conditioning in Canada and why the INNOVA 2.0 stands out in the market.
The Big 7: Essential Air Conditioner Functions
Let’s dive right in. Here are the seven essential functions or processes of modern air conditioning systems according to ASHRAE:
1. Cooling
Cooling is the fundamental function of any air conditioning system – its bread and butter. By removing heat from the indoor air, an air conditioner lowers the temperature, and creates a refreshing escape from hot weather.
2. Heating
Having a heating function is what makes an air conditioner a heat pump, as the name suggests. Heating is an essential feature in colder regions, as it allows the unit to be used year-round.
3. Humidifying
Dry air, particularly in colder months, can create discomfort and even impact your health: it can exacerbate asthma and in some cases contribute to bronchitis. Humidification is the process of adding water vapour to the air to increase or maintain its moisture content. This is usually done alongside heating, as heating, when performed on its own, tends to dry out the air.
4. Dehumidifying
On the flip side, the dehumidifying function shines in warmer months, especially in Canada. Removing excess moisture helps prevent mold growth, protects furniture, and keeps spaces comfortable. Dehumidification also improves air quality; it controls dampness and thus reduces the spread of bacteria.
5. Air Cleaning
Air cleaning or filtration removes dust, allergens, and other particulates from indoor air. This is especially valuable in areas with higher pollution levels like cities. Thanks to this function, modern air conditioning systems not only make your indoor environment more comfortable – but healthier too.
6. Ventilating
Ventilation involves swapping indoor air, which over time builds up pollutants, with fresh outdoor air. By introducing air from outside, this process helps maintain good air quality and reduce odours.
7. Air Movement
A big part of indoor comfort is temperature consistency throughout the room. Air circulation is key in this regard. So long as the capacity of your air conditioning unit is properly matched to the size of your space, it should distribute conditioned air evenly and prevent hot or cold spots.
The Most Important Functions for the Canadian Market
As you can see, every one of the seven functions is integral to the creation of comfortable indoor space. But depending on factors like your local climate, season, and building type, some of these functions become more important than others.
Over the course of many years distributing air conditioners across the Canadian market, the three functions our newer customers ask about most often are:
Heating: If we’re talking Canada, this one is a given. Heating is a must, and having a solution that can provide effective enough heating such that it limits the need for separate systems is an asset.
Dehumidifying: Compared to many other places that experience hot summers like the Southern US, Mexico, or countries that surround the Mediterranean, Canadian summers are characterized by their humidity. To create a comfortable indoor environment in Canada in June, July and August you need to cool the air and remove excess moisture.
Air Cleaning: Considering roughly half of Canada’s population is distributed across its ten largest cities, and that pollution is more common in urban settings, proper air filtration becomes all the more important.
Why Our INNOVA Products Are Ideal for the Canadian Market

Every INNOVA unit we offer is designed to meet the demands of Canada’s fluctuating temperatures. When it comes to heating, dehumidifying and air cleaning, the 2.0 ELEC 2kW air conditioner definitely stands out.
Its integrated electric heater provides consistent warmth during colder months, while the powerful dehumidification system helps maintain comfortable humidity levels throughout the year.
The 2.0 ELEC 2kW also keeps indoor air clean with an advanced filtration system that captures dust, allergens, and pollutants. And thanks to INNOVA’s DC inverter technology, the unit operates with impressive energy efficiency, adjusting power levels based on room temperature to avoid wasting electricity, which saves homeowners money on their energy bills over time.
Another standout feature of the INNOVA 2.0 ELEC 2kW is its design: compact, without the need for a bulky external unit. This makes it particularly well suited to apartments and condos.
Innovative design, high-performance, and versatility. The INNOVA 2.0 combines all three, making it a reliable, year-round solution for Canadian homes and businesses.
Uni-Air Inc. – Your Source of Innovative Air Conditioning in Canada
At Uni-Air, we are committed to bringing top-quality air conditioning solutions to the Canadian market. With products like the INNOVA 2.0, and others, we address the unique challenges Canada’s climate poses. Want to learn more about how we can help you create the best indoor environment for your home? Contact us today. We’re here to help!