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HVAC Live Online Classes

by Julio Herrera

Our Courses

  • Basic Electrical Course
    Thu, Jan 21
    Live Zoom classes
    Jan 21, 2021, 1:30 PM – Mar 01, 2021, 3:00 PM
    Live Zoom classes
    12 Live Sessions for anyone new to the field or with the experience. Meeting twice a week Mondays and Thursdays at 1:30 pm EST. Includes homework assignments. One on one with the instructor upon request, mid-term and final exams, AirConAcademy Certificate
  • Advanced HVAC Course
    Tue, Jan 12
    Live Zoom classes
    Jan 12, 2021, 11:00 AM – Mar 18, 2021, 12:30 PM
    Live Zoom classes
    When the customer says, "This unit is not cooling like it used to," you will be able to find the problem and eliminate the issue efficiently. 20 classes, Mondays and Thursdays from 11am -12:30 am
  • Basic HVAC Course
    Mon, Oct 05
    Live Zoom Classroom
    Oct 05, 2020, 11:00 AM – Dec 15, 2020, 12:30 AM
    Live Zoom Classroom
    Basics HVAC is an online course dedicated to providing an introduction and overview of the principles of the refrigeration cycle and the mechanical components of an air conditioning system.
  • FREE HVAC Troubleshooting Webinar
    Wed, Sep 16
    Live classes by Zoom
    Sep 16, 2020, 11:00 AM – 12:30 PM EDT
    Live classes by Zoom
    Logical, Step by Step Troubleshooting Method We offer an easy, convenient, and efficient way to acquire this set of tools via our 55-minute Live Classroom followed by Q and A section!
  • Basic Electricity Course
    Mon, Aug 31
    Live classes
    Aug 31, 2020, 11:00 AM – Oct 01, 2020, 12:30 PM
    Live classes
    10 Live Sessions for anyone new to the field or with the experience. Take my class to sharpen your skills and learn what electricity is, how electricity works, what components make up a circuit, how circuits operate, what has to happen for an electrical component to operate properly.
  • FREE Electrical HVAC Webinar: Controls
    Aug 25, 2020, 11:00 AM – 12:00 PM EDT
    Webinar Zoom
    Did it take you a long time to identify the problem on the Electrical side of HVAC? Would you like to improve their electrical troubleshooting skills when it comes to the HVAC field?

Why should you take live classes?

Real classroom experience

The class begins at
the scheduled time.

The instructor will keep you engaged.

Do not procrastinate. 


Doubts cleared
real time

Get instant in-depth answers to your HVACquestions as they come to mind.


Chat With Instructor

Real-time interaction with your instructor. Learn from your classmates, share information, and participate in class discussions. 


Real-time virtual demonstration of HVAC parts 

Experience presentation of actual HVAC parts as found out in the field.

Apply this experience to troubleshoot and repair real-life service calls.


About Teacher

Julio Herrera is the co-founder of AirCon Academy and an experienced vocational technical skills instructor for over 30 years.

In 1979 Julio enlisted in the US NAVY where he acquired necessary skills in maintaining and servicing various types of air conditioning systems, air handlers, chillers, hydraulics/pneumatics systems, pumps, and boilers.

After the Navy, Julio made a decision to continue his career as a building engineer with Washington Metropolitan Air Transit Authority (WMATA) where he developed a passion for teaching. He felt strongly about sharing and passing his knowledge to others and taught HVAC systems, Refrigeration, Electrical Motors, Schematics, Basic Electricity, and Heat Pumps, as well, as prep courses for CFC Universal and R410-A and other refrigerants to over 9,000 students during his teaching career.


Julio Herrera believes that the online technical skills training school without walls “AirCon Academy” will provide the opportunity to learn HVAC trade to everyone, any place, any time, on any device.


“I enjoy teaching and seeing how information and knowledge which I give to my students, changes their confidence at a work place, enhances careers, and improves their financial state. I am proud of my students who are now owners of HVAC companies, directors of building engineering, or just extraordinary HVAC professionals who can troubleshoot the equipment, fix it if needed, and suggest improvements to it’s maintenance”

Julio Herrera

Experience what our classes are like.