Simulation

Trade courses by craft: learn and practice.

Learn your trade, course by course

Trade training by craft: videos, guides, and hands-on practice when available.

Lab

Interactive simulation

Practice in a safe environment when a lab is available for the course.

Open demo

Courses: HVAC

01 HVAC Most viewed

01 HVAC fundamentals

Master heat, pressure, matter/energy, and the refrigeration cycle so you can read the system like a field technician

Beginner
10 lessons
4 modules

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02 HVAC

02 Safety, tools, and shop practices

Work safely in shop and field: PPE, service tools, tubing, leak testing, evacuation, recovery, charging, and calibrated instruments

Intermediate
10 lessons
4 modules

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03 HVAC

03 Controls and field electricity

Read HVAC circuits and controls and diagnose basic control failures

Intermediate
10 lessons
4 modules

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04 HVAC

04 Electric motors

Identify, apply, and diagnose electric motors on HVAC equipment

Intermediate
9 lessons
4 modules

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05 HVAC

05 System components

Understand and diagnose evaporators, condensers, compressors, expansion devices, and accessories

Intermediate
10 lessons
4 modules

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06 HVAC

06 Commercial refrigeration

Apply commercial refrigeration, ice machines, and typical troubleshooting

Intermediate
9 lessons
4 modules

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07 HVAC

07 Heating and IAQ

Service heating systems and introduce indoor air quality

Intermediate
10 lessons
4 modules

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08 HVAC

08 Air conditioning (cooling)

Install and diagnose residential cooling systems

Intermediate
10 lessons
4 modules

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09 HVAC

09 Heat pumps

Size and think building loads; operate and diagnose air-source and geothermal heat pumps

Intermediate
9 lessons
3 modules

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