What Is In A HVAC System?

Bryant technician working on a HVAC system

The Diverse Elements of Heating, Ventilation and Cooling Systems 

Heating, ventilation and cooling systems are designed to cool and heat interior spaces. If you want to treat your HVAC system the right way, it can help you to understand how it functions. It can help you to take note of all of its specific elements as well. HVAC systems keep temperatures in order. They cleanse air and handle humidity levels, too. 

Thermostat

Thermostats are the “meat” of HVAC systems. They’re similar to thermometers in many ways. They’re reminiscent of thermometers that are attached to cooling and heating sections. That’s how they’re able to determine times that cooling and heating units switch on. 

Heat Exchanger

Furnaces are equipped with heat exchangers without exception. They go into motion after thermostats demand heat. Heat exchangers contain air that undergoes warming. When this warming takes place, the heat moves over to walls that consist of metal. People need to keep heat exchangers closed at all times. Furnaces that utilize oil or natural gas pervade heat exchangers using combustion fumes, after all. 

Blower Motor

Blower motors are like furnaces in that they’re associated with residential HVAC systems without exception. Furnaces generally are sizable and need sufficient room in attics or basements. Some people place them inside of walk-in closets. Fuel suppliers handle heating for air that makes its way inside. After that, blower motors spread around air that has been heated. They do this within ducts. The air exits via supply registers as well. 

Evaporator Coil

Split-system air conditioners have “inside” components that are called evaporator coils. They’re generally tucked away inside of metal containers. Refrigerant travels inside of these coils. They’re visually reminiscent of vehicle radiators. Coils take in heat that’s extracted from interior air. This is the specific air that travels on top of them. Once heat is extracted, air that’s cool is the sole thing that remains. This air moves around and returns to peoples’ residences.

Other Essential HVAC System Elements

Other essential elements that are typically associated with residential HVAC systems are air supply registers, ducts, refrigerant lines and, last but definitely not least, condensing units. If you want to treat your HVAC system with all of the care in the world, it can help you substantially to be able to explain all of its elements. Grasping these elements can be helpful to people who want to master HVAC system upkeep.

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Career Development Resources

Advanced Air professional H.V.A.C. installers, technicians, and designers train to be the best. The following resources will aid in your professional growth and advancement:

For more information regarding Rogue Community College apprenticeships go to:

Career Development Resources

Advanced Air professional H.V.A.C. installers, technicians, and designers train to be the best. The following resources will aid in your professional growth and advancement:

For more information regarding Rogue Community College apprenticeships go to:

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