What type of documentation is acceptable evidence of experience for licensure as a refrigeration technician?
You submit one of the following complete sets of documentary evidence:1. Documentation form an employer that you have worked not less than 6,000 ours in Massachusetts as a refrigeration apprentice or trainee; and documentation from an approved school that you have completed 100 hours of refrigeration theory and 150 hours of related Massachusetts electrical code training; OR2. Documentation from an employer that you have worked not less than 4,000 hours in Massachusetts as a refrigeration apprentice or trainee; and documentation from an approved school that you have completed 500 hours in a refrigeration course, of which 250 hours must be shop related work, 100 hours of refrigeration theory, and 100 hours of related Massachusetts electrical code training.; OR3. . Documentation from an employer that you have worked not less than 2,000 hours in Massachusetts as a refrigeration apprentice or trainee; and documentation from an approved school that you have completed 1000 hours in a refriger
