This Ebook is dedicated to those who are eager to learn the HVACR Trade and Refrigerant Charging/Troubleshooting Practices. In this book, you will find Step by

This workbook is a direct compliment to the "Refrigerant Charging and Service Procedures for Air Conditioning" text. Each copy of the book includes a removable

This comprehensive book has been developed to quickly train an average person for the vast commercial and residential refrigeration and air-conditioning market

Modern Refrigeration and Air Conditioning is the leader in the refrigeration and air conditioning field! This comprehensive text teaches fundamental principles

As the HVACR industry continues to move forward and innovate, the refrigerants that were once so commonplace are now being phased out. Replacing them are more e