AC Mechanical Course
This course equips HVAC technicians with essential mechanical skills for diagnosing and repairing rooftop AC units, focusing on motors, fans, ducts, and effective communication to enhance job efficiency and customer satisfaction.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
The AC Mechanical Course provides you with practical skills to diagnose and correct rooftop unit issues quickly. Learn safe pre-work procedures, code basics, and PPE use, then master motors, belts, pulleys, fans, and blowers for reliable airflow and cooling. Practice field measurements, static pressure, delta-T, and motor amps, plus duct repairs, fan balancing, and clear customer communication to reduce callbacks and improve job quality.
Elevify advantages
Develop skills
- Motor and belt diagnostics: read nameplates, set tension, stop overload trips.
- Fan and blower tuning: balance wheels, fix vibration, restore rooftop airflow.
- Duct and airflow optimization: spot defects, correct static, boost cooling output.
- Mechanical repair decisions: choose repair vs replace, cut costs, extend life.
- Pro HVAC communication: explain findings clearly, reduce callbacks and disputes.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students are saying
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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