HVAC System

HVAC systems have become the most essential part of almost every home. They are used for regulating the temperature of your home and commercial buildings.

An HVAC system isn’t only responsible for keeping your indoor surrounding at a comfortable temperature, but also helps in ventilation. During winters, an HVAC unit will create a warm and comfortable climate in your home. While in summers, it will provide cooling to your building and well-ventilated air.

Before you consider investing in Sacramento HVAC services, you should know about its basics and a little about how they work. As a result, you will be able to handle minor problems that you may encounter while using them. Moreover, a basic knowledge of how HVAC works is crucial to maintaining smooth and efficiently running HVAC systems. In case you aren’t aware of what HVAC stands for, it is heating, ventilation, and air conditioning.

 Keep reading to know about the fundamentals of an HVAC unit.

 Let’s understand the primary parts it consists of:


In your home HVAC system, the furnace is one of the most important and largest parts. It is installed in the basement of your home and covers the maximum space as compared to other components. A furnace’s job is to heat air by using heat sources such as heat pumps or solar energy and pass this heated air through the air ductwork to your home.

Heat exchanger

Being an essential component of the furnace, the Heat exchanger is responsible for distributing heated air to every corner of your home via the air ducts. This part rests amid the combustion chamber and blower.

The Thermostat

Having cool surroundings inside your home is important to get relief and comfort from hot weather. So no matter what temperature you need inside your home depending on the climate outside, a thermostat serves as an intelligent tool that can be controlled via Smartphone. A thermostat looks like a box mounted on the wall of your home to adjust the temperature for your heating and cooling needs.

 Evaporator coil

The evaporator coil is the most important component of the air conditioning system. After you have set the thermostat, this coil will work to provide cool air to your home. To maintain the efficiency of the AC unit and make it running properly all year long, you must make a point to call HVACs experts for regular cleaning of this coil every year as a part of your regular maintenance and air conditioning services in Sacramento.

The vents

So how does cool and hot air enter and leave the house? We’ll tell you. It is the vents that become the entry and exit gate for the warm or cool air. In simple words, these are the holes that allow the air to enter or leave the house.


HVAC is a complex system, comprising various technologies. Though there is so much to understand about this system, these basics are enough for you. Moreover, there is no need to understand the complexities when you have certified HVAC, plumbing, and water heater repair Sacramento technicians to be available for addressing all your appliance problems.