HVAC

Heating, ventilation, air-conditioning and refrigeration systems are known as HVAC or HVACR. An HVAC system allows building residents to provide a comfortable, climate controlled environment. HVAC systems consist of hundreds of electrical, electronic, and mechanical parts. Depending upon the day, an HVAC technician may be:

Maintaining a system, diagnosing and repairing problems, or installing and replacing components or entire systems. Installation of HVAC units, including electronic and mechanical components Installation of HVAC ductwork including flexible tubing and sheet metal construction Troubleshoot and repair HVAC units including electronic and mechanical components Install or repair fuel and water supply lines Conserve, install and recycle CFC and HCFC refrigerants Install or repair electrical connections to HVAC components Install or repair HVAC system automation components for businesses

Depending upon the season, HVAC technicians will perform additional maintenance or upgrades on out of season equipment. For example, in the summer, heating systems will undergo performance checks and regular maintenance to ensure their readiness for the winter. Conversely, air conditioning systems will be dealt with in the winter.

Median Annual Salary: $54k (Payscale.com)