This book was developed to provide field service personnel with the necessary training and practical knowledge to safely perform service on systems containing R-410A and R-407C. IN addition, this manual includes information on: the R-22 phase-out, appropriate refrigerant and oil applications, service techniques, as well as safe handling of R-410A.

This manual contains all of the information technician will need to prepare for their R-410A Safety Certification. The R-410A Safety Certification is conducted through the auspices of the membership of the AC&R Safety Coalition