ELECTRICAL TROUBLESHOOTING

PowerPoint Presentation provided digitally. PDF Viewing device recommended for course.

This course teaches the fundamental and advance skills of troubleshooting electrical system problems in residential and light commercial HVAC systems. Technicians learn proven diagnostic techniques that they can apply immediately back on the job. Participants will gain both the skills and confidence to tackle any electrical system malfunction, with emphasis on a logical, systematic procedure for rapid discovery of failed component and root-cause determination. This class assumes a basic understanding of electrical theory and principles.

COURSE WORK INCLUDES:

Identify essential characteristics of an electrical circuit
Distinguish various types and styles of wiring diagrams and their intended purpose
Recognize electrical symbols and industry standards
Read and interpret various wiring schematics and determine sequence of operation
Define the function of various printed circuit boards
Develop practical troubleshooting approach to isolate and correct electrical system malfunctions
Develop safe electrical troubleshooting practices and procedures
Perform root cause analysis to prevent repeat failures

ELECTRICAL TROUBLESHOOTING ETS225