MACS J2845 Certificate Training
Mobile A/C Best Practices Certificate Training Course
MACS J2845 Mobile A/C Best Practices Certificate Training Course describes the recommended practices and procedures for service and repair of MVAC systems in passenger cars and light trucks.
This course describes service and repair methods pertaining to mobile A/C systems. When adhered to, the procedures outlined in this program should help assure more accurate diagnoses, high-quality long-lasting repairs, reduction of comebacks and increased customer satisfaction.
Major subjects the course covers include:
- A/C systems, refrigerants, properties, lubricants and additives
- Unique fittings, labels, desiccants and cylinders
- Refrigerant identification, testing and leak detection
- Service tools, equipment and procedures
- Final system tests after service or repair
Want to become a MACS J2845 Proctor/Trainer?
After successfully completing this training course and completing the application process, you can become eligible to participate as a proctor/trainer for the MACS J3126 program.
Note: This program is under development, anticipated completion August 2026.
Contact info@macsmobileairclimate.org for more information.