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. 


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.


What Are The basics Of HVAC?

Man outside with technician describes HVAC system

The Fundamentals of Heating, Ventilation and Cooling Systems for Homes

If you want to keep your HVAC system at home in strong working order, then you first have to be able to grasp the fundamentals of it. After that, you can zero in on all of the nuances. There are all sorts of standard things that you can do to keep your HVAC system dependable, strong and effective as can be. 

Stay on Top of Regular Professional Maintenance Sessions

Regular maintenance sessions from professional HVAC technicians can go a long way. If you want to steer clear of cooling and heating unit breakdowns and troubles in general, then you should book maintenance appointments a couple of times each year or so. HVAC tune-ups can keep your system efficient and reliable.

Prioritize Thorough Sealing

Chilly drafts from the outdoors can make you feel awful in the comfort of your own home. If you want to take excellent care of your HVAC system, it can be wise to put time into sealing work. The leakage of air can interfere with HVAC system efficiency significantly. If you want to avoid the hassles of escaping cool or warm air, then sealing can help you do so. Close your windows. Get weather seals that are suitable for your doors as well. Do so prior to switching on your HVAC unit.

Zero in on Your Thermostat

Pay attention to your thermomstat. Put it at a temperature during the winter months that’s cooler. Doing so can decrease your HVAC costs more dramatically than you may even be able to envision. If you don’t want your seasonal HVAC costs to get out of hand, thinking about your thermostat can go a long way.

Swap Our Your Furnace Filter

If you want to maintain an HVAC system that’s as “fit as a fiddle,” then you need to swap out your furnace filter. Having a filter that’s devoid of soil accumulation and more can decrease energy consumption in a big way. It’s okay if you have a filter that’s designed for extended use as well. If you do, aim to wash it lightly using H20 each month.

Prioritize Restroom Fan Cleaning

Fans that are in restrooms do so much throughout the year. Take off the tops of these fans. Wash them using water and soap. Don’t forget about the associated fan blades, either. They require a bit of cleaning as well.