Chooses Clark’s
Braselton’s Home Service Experts Braselton’s Home Service Experts


How Do HVAC Systems Work?

Residential HVAC system

HVAC stands for heating, ventilation, and air conditioning, which is essential for maintaining a comfortable indoor environment in homes and businesses. Clark’s Heating and Air has been a leader in HVAC installation in Braselton, GA, for over 15 years.

What are the Parts of an HVAC System?

Before diving into the inner workings of an HVAC system, it’s essential to understand the various components that make up the system. These include the furnace, air conditioner, thermostat, and ductwork. The furnace is responsible for heating the air while the air conditioner cools it. The thermostat is the system’s control center, allowing you to set the desired temperature and adjust the system’s settings as needed. The ductwork is a network of tubes that distribute the heated or cooled air throughout the building.

Now that you know the different parts that make up an HVAC system, it’s important to understand how each component of the system works.


The heating element of your unit, mainly the furnace, heats the air in your home to keep you warm and comfortable during winter. Common heating systems use natural gas or electricity to heat the air, while some units use propane. It’s important to schedule regular HVAC services to keep your HVAC system in great working condition.


The ventilation part of your HVAC unit is a complex system. Most homeowners believe that ventilation only involves moving the heated or cooled air from one point to another, but it’s actually also in charge of filtering dust and other particles as well as regulating moisture. To ensure that your HVAC system continues to function optimally, be sure to invest in regular HVAC maintenance.

Air Conditioning

Just like how heating is important during winter, the cooling element of your unit is essential during summer. While most homes often have an individual air conditioning unit, others invest in an HVAC system to keep their homes comfortable all year round. The air conditioning part of your HVAC system functions just like an individual unit, and uses refrigerants and fans to cool your home.

For quality HVAC repair and installation services, contact Clark’s Heating and Air today.

Request Service

Request Service