What is the Difference Between Air Ducts and HVAC Systems?

Air ducts and ventilation grilles are essential components of a building's heating, ventilation, and air conditioning (HVAC) system. If the indoor air controller is the heart of the system, then the supply ducts are its arteries and the return ducts are its veins. Air ducts are responsible for circulating hot or cold air to different areas of your home. If your home has an air conditioning system, the air ducts are responsible for regulating the temperature. The same duct system is used to transport air from the air conditioner and the oven.

They are usually made of galvanized steel, aluminum, or fiberglass. Ducts are conduits or channels used in heating, ventilation, and air conditioning (HVAC) to supply and extract air. The necessary air flows include, for example, supply air, return air, and exhaust air.Ducts also often provide ventilation air as part of the supply air. As such, air ducts are a means of ensuring acceptable indoor air quality as well as thermal comfort.

Air conditioning maintenance focuses on adjusting the entire system. Duct cleaning, on the other hand, specializes only in ducts. It is advisable to have a professional complete these procedures instead of attempting to do them yourself. Schedule an annual air conditioning maintenance and a bi-annual duct cleaning. Air conditioning professionals often use them to disconnect the main air conditioning system and supply air to different rooms in the house.

During the maintenance procedure, the HVAC service technician will inspect the electrical wiring, capacitors, ducts, condenser coils, and many other parts of the system. Read on to learn more about the difference between air conditioning maintenance and duct cleaning services, as well as when each should be scheduled. If you need HVAC maintenance or duct cleaning services, contact Scott Walker Heating and Air for professional assistance.