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Air-conditioning mechanic skills for your resume and career
Updated January 8, 2025
3 min read
Below we've compiled a list of the most critical air-conditioning mechanic skills. We ranked the top skills for air-conditioning mechanics based on the percentage of resumes they appeared on. For example, 10.1% of air-conditioning mechanic resumes contained ladders as a skill. Continue reading to find out what skills an air-conditioning mechanic needs to be successful in the workplace.
15 air-conditioning mechanic skills for your resume and career
1. Ladders
Here's how air-conditioning mechanics use ladders:
- Worked on 12ft ladders in small areas hanging air duck for new buildings or new units.
- Worked in outside conditions, in crawl spaces, and ladders.
2. Ventilation
Here's how air-conditioning mechanics use ventilation:
- Installed and repaired ventilation systems in the dining facility and buildings (whole compound).
- Test refrigeration, air conditioning, ventilation, and related control systems and equipment.
3. Condensers
Here's how air-conditioning mechanics use condensers:
- Repaired freezers, swamp coolers, condensers, pumps and other related equipment.
- Solder connections and fixing leaks on compressors, condensers and evaporators.
4. Hand Tools
Here's how air-conditioning mechanics use hand tools:
- Installed, connected and adjusted thermostats, humid and timers, using hand tools, Provided direction and assistance to co-workers.
- Mount compressor, condenser, and other components in specified locations on frames, using hand tools and acetylene welding equipment.
5. Preventative Maintenance
Here's how air-conditioning mechanics use preventative maintenance:
- Replace heating and circulation pumps- Assist mechanics in preventative maintenance on air conditioning and heating equipment
- Perform Preventative Maintenance on Various Chillers.
6. Ice Machines
Ice machines fall under the HVAC industry and it involves repairing, installing, and troubleshooting refrigeration systems. You are required to work on industrial or domestic climate-control systems, such as HVAC units, ice machines, beverage facilities, and refrigerated storage units. The prime responsibility is to diagnose issues and make adjustments to existing facilities. Apply troubleshooting techniques, replace components and run analyses to ensure the systems are operating properly following renovations.
Here's how air-conditioning mechanics use ice machines:
- Trouble shoot rooftop commercial air conditioning units as well as walk in coolers ice machines lowboy medium temp refrigeration units.
- Cleaned and repaired commercial and residential air conditioning units and ice machines.
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Here's how air-conditioning mechanics use control systems:
- Installed, repaired and troubleshot direct digital controls (DDC) and pneumatic control systems on HVAC systems.
- Skilled in calibrating, adjusting, replacing and repairing electrical, electronic, and pneumatic control systems.
8. Switches
Here's how air-conditioning mechanics use switches:
- Wire 208 Single and three phase power switches and 480 Single and three phase power switches.
- Install and replace motors, pumps, switches, safety controls, solenoids, and fuses in all refrigeration areas.
9. Refrigeration Equipment
Refrigeration equipment consists of various parts such as the condenser, compressor, expansion devices, and evaporator. These equipment work together to remove heat caused by the hot vapor refrigerant discharged from the compressor.
Here's how air-conditioning mechanics use refrigeration equipment:
- Performed troubleshooting, maintenance, and installation of air conditioning and refrigeration equipment.
- Install service and maintain commercial and residential heating air conditioning and refrigeration equipment
10. Exhaust Fans
Here's how air-conditioning mechanics use exhaust fans:
- Performed inspections and preventive maintenance of air-conditioning units and exhaust fans.
- Replace motors on air handler units, return fans, air compressors, exhaust fans, and pumps.
11. Evaporators
Here's how air-conditioning mechanics use evaporators:
- Worked as a team in replacing compressors, accumulators, evaporators and ECT.
- Install compressors, evaporators, motors, ducts, and piping as well as mechanical/electrical controls; read and interpret blueprints/diagrams.
12. Cooling Towers
Here's how air-conditioning mechanics use cooling towers:
- Clean and repair air filtering units, exhaust systems, cooling towers, compressors, air ducts, dampers and registers.
- Perform water analysis for cooling towers, domestic water supply and adjust water treatment chemical feed pumps as necessary.
13. Hot Water
Here's how air-conditioning mechanics use hot water:
- Performed maintenance procedures on condensing hot water boilers that were used to control humidity in a government printing facility.
- Install power vents, hot water makers.
14. Plumbing
Here's how air-conditioning mechanics use plumbing:
- Served as Project Manager/Supervisor for the execution of large-scale commercial and residential plumbing, heating and air conditioning contracts.
- Serviced plumbing in commercial and residential buildings.
15. Brazing
Here's how air-conditioning mechanics use brazing:
- Perform soldering and brazing of copper lines, in addition to cutting and threading of cast iron fittings for R-HVAC systems.
- Perform soldering and oxyacetylene welding, cutting and brazing to shafts, pulleys, compressors, and refrigerant lines.
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List of air-conditioning mechanic skills to add to your resume
The most important skills for an air-conditioning mechanic resume and required skills for an air-conditioning mechanic to have include:
- Ladders
- Ventilation
- Condensers
- Hand Tools
- Preventative Maintenance
- Ice Machines
- Control Systems
- Switches
- Refrigeration Equipment
- Exhaust Fans
- Evaporators
- Cooling Towers
- Hot Water
- Plumbing
- Brazing
- Pulleys
- Mechanical Equipment
- Refrigeration Systems
- Safety Procedures
- Air Handlers
- DDC
- HVAC/R
- Equipment Components
- Safety Regulations
- Blowers
- Electrical Circuits
- Repair Projects
- Water Treatment
- Water Pumps
- Vacuum Pumps
- Safety Practices
- Humidifiers
- Electrical Systems
- Install Equipment
- Air Flow
- Air Ducts
- Technical Manuals
- System Malfunctions
- Expansion Valves
- Service Calls
- Air Filters
- Capacitors
- Drill Holes
- Electrical Troubleshooting
- Trane
- Trouble Shoot
- Reclaiming
Updated January 8, 2025
Updated January 8, 2025