HVAC, which stands for Heating, Ventilation, and Air Conditioning, is an all-encompassing term for your heating and cooling system. While the world of HVAC systems can seem complicated, it doesn’t have to be confusing for homeowners.

The purpose of an HVAC is to create an optimal livable atmosphere in your home. This requires building a complete system with an essential combination of an air conditioner, furnace, heat pump, air handler, ductwork, and thermostat.

Once the appropriate HVAC system for your home is selected and installed, you can control the temperature inside using a thermostat. When the thermostat tells your home’s heating and cooling units that the temperature should change, they produce warm or cool air. This newly heated or cooled air will be distributed throughout the home using ductwork or air conditioning. If your home has a ductless system, refrigerant lines will help move air through the system.

HVAC service is important because these systems can run on either gas or electricity. However, more and more systems are now all-electric. The main exception is furnaces and boilers, which typically run on gas or liquid fuel.

The main components

A complete HVAC system consists of several components. It consists of many components and parts inside and outside your home. These components work together to perform different functions to give you the complete home comfort you need. While there can be many different components that are part of an HVAC system, below are some that you are likely to see in your system and what they do:

  • air conditioner;
  • heat pump;
  • humidifiers, dehumidifiers;
  • gas pipelines;
  • air ducts;
  • air purifiers;
  • whole-house ventilation;
  • thermostat, etc.

HVAC is a complex system that needs thorough maintenance to work correctly.

What are the benefits of an HVAC system?

Having a properly functioning HVAC system can provide several benefits to residents, such as:

  • Improving indoor air quality through ventilation and air filtration;
  • HVAC systems maintain comfortable indoor temperatures all year round;
  • Properly maintained HVAC systems can operate more efficiently, saving energy and lowering utility bills.

An HVAC system allows you to control the temperature and air quality inside a building. It can also help maintain energy consumption and reduce carbon emissions.

Your HVAC system must receive regular maintenance and repairs to ensure optimal efficiency.

When will you need maintenance on your home’s HVAC system?

A professional should perform  maintenance twice a year to keep it running efficiently and effectively. This not only helps you keep your home cool and comfortable but also reduces your energy costs.

Scheduled maintenance of ventilation and air conditioning systems includes:

  • thorough cleaning of coils, drains, and elements;
  • check connections, engine operation, and thermostat functionality;
  • Refrigerant pressure monitoring;
  • security testing and lubrication of moving parts

These are just a few routine HVAC maintenance steps that will extend the life of your heating and cooling system and reduce costly repairs.

The most common problems that arise with heating, ventilation, and air conditioning systems are:

  • Your home is not maintaining the temperature the thermostat is set to.
  • You hear strange noises when you turn on the system or while it is running.
  • Utility bills are significantly higher than you are used to paying at a similar time of year.
  • The airflow is poor or does not blow cold air.
  • You notice strange or musty odours.

If you notice at least one sign of a malfunction, you should contact the service. An experienced technician will determine the cause of the problem and identify any other possible issues to ensure that your system runs smoothly.