Residential HVAC System

How Does a Residential HVAC System Work? The Ultimate Guide

As the cool weather arrives, you may soon turn to your HVAC system for a welcome deluge of heat. But you can’t help but to wonder how both cool air and hot air can be produced from a single system.

The reality is, a residential HVAC system is essentially a heating system and a cooling system that work together. 

If you’re wondering how a residential HVAC system actually works, here’s a rundown on everything you need to know about this important system in your home.

Let’s get started!

A Look at a Residential HVAC System

A residential HVAC system is a system that provides heating, ventilation, and air conditioning.

This system essentially uses fresh outdoor air to deliver high-quality indoor air as it heats or cools your home, thus providing temperature control. 

The system also provides oxygen replenishment and keeps your indoor air clean by exchanging or replacing the air within your home.

Through this system, you can easily remove the following:

  • Gases, such as carbon dioxide
  • Airborne bacteria
  • Dust
  • Heat
  • Odors

In addition, you can eliminate smoke and moisture from your living space.

How HVAC Systems Work

Your HVAC system features many essential parts, including your air return. This part of the system plays an important role in the system’s ventilation cycle.

The air return draws in air through your HVAC system filter and passes the air into your main system. Once the air is heated or cooled depending on the outdoor temperature, it passes through your ducts to various parts of your home.

Exhaust outlets are also important parts of your system, as this is where the exhaust that your heating system creates is ultimately expelled.

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Note that your HVAC system includes both an indoor unit and an outdoor one. The outdoor one houses a robust fan that provides essential air flow.

This unit also features what is known as a compressor. This device converts the refrigerant in your system to a liquid from a gas and then sends the liquid to your HVAC system coils when you need cool air.

Because your HVAC system has so many significant components, it’s paramount that you get it professionally inspected and serviced once a year to ensure its proper functioning. This page shows you how you can easily get this process started.

How We Can Help

In addition to showing you how a residential HVAC system works, we offer a wide variety of tips and advice related to home buying, selling, ownership, and investing.

For instance, you can learn about the major mistakes to avoid when renovating a home. We also offer tips about how to develop an impactful page for listing a property to sell.

Our site additionally offers a glimpse at how long it might take you to sell your home this fall.

Take a peek at our site to learn more about how you can make the most of your home or your home buying experience this fall season.