Installing, maintaining and repairing ventilation and air conditioning systems and equipment. Diagnosing electrical and mechanical faults for HVAC systems. Cleaning, adjusting and repairing systems, and performing warranty services. Providing technical direction and on-the-job training
- Removing old HVAC equipment so new systems can be installed
- Running pipe and duct systems through homes
- Reading and interpreting wiring diagrams
- Understanding refrigeration cycles
- Knowing how to interpret various technical data, such as pressure and temperature
