O*NET Career Intelligence

Heating and Air Conditioning Mechanics and Installers

SOC 49-9021.01

Install, service, or repair heating and air conditioning systems in residences or commercial establishments.

Green Occupation Zone 3 Installation, Maintenance, and Repair

Skills

Knowledge

Job Zone

Yes

Green

Top Skills 8

Installation

3.9

Equipment Maintenance

3.9

Troubleshooting

3.9

Quality Control Analysis

3.9

Operation Monitoring

3.8

Repairing

3.8

Active Listening

3.6

Reading Comprehension

3.2

Knowledge Areas 8

Mechanical

4.5

Customer and Personal Service

4.2

Building and Construction

3.9

Physics

3.4

Design

3.4

English Language

3.4

Computers and Electronics

3.3

Mathematics

3.2

Key Tasks

1Test pipe or tubing joints or connections for leaks, using pressure gauge or soap-and-water solution.

2Test electrical circuits or components for continuity, using electrical test equipment.

3Repair or replace defective equipment, components, or wiring.

4Discuss heating or cooling system malfunctions with users to isolate problems or to verify that repairs corrected malfunctions.

5Repair or service heating, ventilating, and air conditioning (HVAC) systems to improve efficiency, such as by changing filters, cleaning ducts, or refilling non-toxic refrigerants.

Also Known As

A/C Tech (Air Conditioning Technician) Air and Hydronic Balancing Technician Air Conditioner or Furnace Gas Appliance Mechanic Air Conditioning Specialist Attic Fans Mechanic Baseboard Heating Installer Blower Installer Blower Mechanic Duct Cleaner Environmental Control System Installer Servicer