AST - Heating & Air Conditioning (A7)
Supply Chain & Transportation
Automotive Student Testing (AST)
Practical uses
- 01
Legally handle and recover refrigerants on AC and refrigeration units.
- 02
Install, service, and troubleshoot residential and commercial HVAC systems.
- 03
Qualify for HVAC technician roles and service-call work.
How to get it
- 1.
Visit Automotive Student Testing (AST)'s official site and search "AST - Heating & Air Conditioning (A7)" for requirements, cost, and test dates.
- 2.
Ask your school, career center, or employer whether they offer training or will pay the exam fee.
- 3.
Enroll in an approved prep course or work through the official study guide.
- 4.
Schedule and pass the exam (plus any hands-on test) at an authorized site.
- 5.
Save your certificate, note the renewal date, and add it to your résumé.