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What Does An HVAC Technician Do?

HVAC appliances play a vital role in every indoor environment, whether installed in a home, mall, convenience store, office, airport, manufacturing unit, or a hotel. Precise HVAC installation and upkeep are essential to ensure adequate air quality and efficient cooling and heating to remain relaxed throughout the year.

Nevertheless, to ensure that the HVAC appliance operates accurately throughout the year, hiring an expert technician who underwent thorough training from a reputed HVAC School in Glendale, CA, is essential. 

Understanding The Role Of An HVAC Technician!

Heating, air conditioning, ventilation, and refrigeration professionals repair, deploy, or maintain machines that manage buildings’ air reliability, humidity, and temperature. In addition, some heating and cooling technicians may focus on HVAC components, such as commercial cooling systems or renewable technology. 

Below are some primary roles of an HVAC technician and some of the things that an HVAC school in Glendale, CA, teaches an up and coming technician: 

  • HVAC Maintenance

Heating, ventilation, and cooling or HVAC machines must be maintained regularly to guarantee effectiveness. Moreover, this step is generally accomplished twice a year, at the beginning of spring and the late autumn. A professional HVAC technician will typically perform these reviews, which comprise inspecting and cleaning the blower fan, testing the thermostat and functioning of the HVAC grid, and checking the refrigerant level in the heating and cooling system.

  • HVAC Installation

A heating and cooling technician will generally install a machine depending on the prerequisites given by a structural expert or an engineer. A technician will execute the necessary procedures to estimate the right heating and cooling system for their clients before beginning the installation. 

Moreover, after installing the device, they will review the machine’s interconnection and piping and connect the heating and cooling appliance to the ductwork or distribution network. The system will also be refilled with coolant by a refrigerant technician, who must be certified by the Environmental Protection Agency (EPA).

  • HVAC Repair And Replacement

Apart from maintaining and installing, the HVAC technician’s essential responsibility is to resolve the HVAC system issues properly and effectively. The main task is to correctly identify the root cause of the issue, and then you can easily reach the solution. 

Identifying the issue quickly and correctly comes from experience and training under a professional expert. If you want a successful HVAC career, first look for a reputable and professional HVAC school near me to learn the necessary skills. 

  • HVAC Ducting

An HVAC technician may complete the installation and create the ductwork that circulates the heated or cooled air from the main system. This step concerns cutting sheet metal to create the ducts, linking them to the heating and cooling unit, and installing the ductwork in your residential or commercial property. It may also comprise installing records at the points where the ductwork connects to separate spaces.


If you aspire to pursue your career in the HVAC industry, you should look for HVAC schools near me online to get professional certification and training to carry out the HVAC jobs seamlessly. If you are searching for a dependable HVAC school, end your quest at Institute of Heating & Air. At IHACI, we are a team of experts passionate about educating people about various skills and deploying them at the right job. For more information, call us at (818) 551-1555.