H. Advanced Electrical Trouble Shooting, eight Tuesday evenings, January 27, 2026---March 17,2026,

Part 2 of 2 Part Electrical Series

(NOTE: Part 1 is Basic Electricity for AC Technicians Seminar NATE RECERTIFICATION

8 Evenings, Starts Tuesday, January 27,2026, Ends March 17,2026

Seminar start at 5:45pm and End at 9:00pm

A 24 hour seminar for HVACR Service Technicians with two to ten years or more of experience and have already successfully completed basic electrical classes (such as my Basic Electricity for AC Technicians seminar) in their past are best suited to benefit from this seminar.

Presentations, workbooks/course materials; and lectures are designed to provide the participant with the information they need to improve their residential and light commercial AC equipment electrical troubleshooting skills. Participants will learn to read wiring diagrams; develop and trace numerous wiring diagrams with colored pencils with the instructor’s guidance. Meter use to test circuits is stressed. Single and 3 phase motor circuit testing is included. Participants will also complete worksheet assignments during class to re-enforce the material covered. Combination cooling and heating systems including split systems, gas furnaces, gas and electric packaged rooftop units and heat pumps will be covered in this seminar.

Note: Class will include one hour instruction on the new A2L refrigerants.

Tuition: $720.00

Payment must be received in advance of class. No payments can be made upon class arrival. Verbal registrations are not acceptable. All registrations are on a first come basis.

Location: Coastal HVAC Supply (I-45 North and BW8) 51 Esplanade Suite 100, Houston, TX 77060

Note: There is no "hands on training" in this seminar. There will be problem solving exercises at the end of each session. These problem solving exercises will help ensure mastery of the topics taught that evening.

A certificate will be awarded only upon successful completion of all requirements including: attending 90% of all class hours. .Any absences must be made-up next time seminar is held to earn a certificate (at no additional fee).