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IHACI: (CAQI/QM/QS) System Diagnostics Module Part 4 – Accurate Elimination and Verification of the Root Cause(s) of the HVAC/R System

September 17, 2026

Description:  (In-Person / Irwindale)

This four-part seminar starts with the fundamentals and theory behind the residential and light commercial diagnostic process and covers all aspects of the HVAC system including the mechanical, electrical, refrigeration, air distribution, gas, venting, condensate, indoor air quality and whole-house concept sections. This class will equip its participants with the broad skill sets required to properly obtain, record, evaluate, analyze, identify and eliminate all operating problems reported and revealed through the diagnostic process and concludes by verifying that the HVAC systems they are working on are safe, reliable and operate at the highest capacity and energy efficiency possible.

Part 4 starts with exploring possible alternatives to simply replacing the non-functioning or defective component, examines the repair vs. replacement question, covers reporting the diagnoses to the client, the client’s decision making process, outlines the proper corrective action to eliminate the symptom(s) or problem(s) and concludes by the field technician verifying that not only is the system working, but is working safely, reliably and operating at the highest capacity and energy efficiency possible.

Course Objectives:
• Alternatives to simply replacing the non-functioning or defective component
• Examine the repair vs. replacement question
• Reporting the diagnoses to the client and understanding the client’s decision making process
• Proper corrective action(s) needed to eliminate the symptom(s) or problem(s)
• Verify that the system is working safely, reliably and operating at the highest capacity and energy efficiency

Target Audience:
• Facility Professionals
• HVAC Contractors
• HVAC Technicians
• Maintenance Professionals

Learning Units:
Qualified individuals may be eligible for NATE CEU’S and/or Glendale Community College credits. For information contact IHACI at 818-551-1555.

Learning Level:
Intermediate Class: Content is appropriate for individuals who possess a fundamental understanding of the topic, and have familiarity with basic terminology and methodology of the subject matter. Attendees should have the capacity to participate in instructor-led exercises requiring synthesis and application of concepts.

Special Instructions:
5:00pm check-in and dinner. Class starts at 6:00pm.

Attendees:
Please register for each seminar individually.
Reservations will be held 15 minutes following the start time above. After this time your seat may be given to a waiting customer.

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Details

Date:
September 17
Time:
6:00 pm - 9:00 pm PDT
Event Categories:
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Register Here

Venue

  • SCE Energy Education Center
  • 6090 N. Irwindale Ave
    Irwindale, CA 91702 United States

Organizer

  • Southern California Edison