Three Differences Between HVAC and AC Systems

If you’re in the market for a new cooling system for your home, it’s important to understand the difference between HVAC (heating, ventilation, and air conditioning) and AC (air conditioning) systems. What’s the difference? Here are three major distinctions between HVAC and AC systems.


HVAC systems are designed to provide heat in the winter and cool air in the summer. They use a variety of methods to heat and cool a space, including furnaces, ductwork, and air conditioners, and, unlike AC, they circulate the air. AC systems are only able to cool a space and are not required to accommodate a wide range of temperatures. HVAC systems tend to be more commonly used in larger homes or commercial buildings whereas AC systems are more common in smaller homes and apartments. While both types of systems are effective at climate control, HVAC systems are more versatile and can be used in a wider range of settings.


When deciding which type of system to install, it’s important to also consider your budget. If you need a simple cooling system and don’t want to spend a lot of money, an AC system may be a good option. However, if you need a more powerful cooling system or one that can also heat your home, an HVAC system is likely a better choice.

Because HVAC systems must be able to accommodate a variety of different heating and cooling needs, including maintaining a comfortable temperature in your home even when the outside temperature fluctuates widely, HVAC systems cost more to install and maintain. They are also more complex than AC systems and have more moving parents, providing more opportunities for problems that might require a service call. However, HVAC systems are more energy-efficient than AC systems, which may end up saving you money in the long run.


Filters play an important role in keeping the air clean and free of allergens and pollutants. HVAC systems can be fitted with filters, while AC systems cannot, making HVAC the better choice for people with allergies or respiratory problems. By fitting your HVAC system with a filter, you can help to improve the quality of the air in and create a healthier environment. HVAC filters do need to be regularly replaced, as they can become clogged over time and therefore no longer be effective at trapping allergens and pollutants. By changing your filter regularly, you can ensure that your HVAC system continues to operate at its best and provides you with clean, healthy air. Ultimately, the decision to choose an HVAC or AC system comes down to your budget and your needs. If you live in an area with extreme temperatures, an HVAC system is probably a better choice. But if you’re looking for a simple and affordable way to keep your home cool, an AC system may be the way to go. As one of Edmonton’s leading industrial HVAC companies that also does mechanical plumbing and heating, Arpi’s North would be happy to evaluate your needs and make a recommendation. Contact us today to get started!