Summary of License Requirements in order to take MA Refrigeration Technician License Exam: (Note: high school diploma or equivalency certification is required by the state).
This is a beginner class designed for:
This is a 15 week course that consists of lecture and hands-on lab experience. Included in the class is the E.P.A. license test which is needed to recover Freon.
This is a 20 week course that consists of 150 hours of HVACR electrical code and theory. This course is necessary to satisfy state requirements.
This is a 10 week course that consists of 30 hours of HVACR theory.
It is recommended to take this class just before taking the HVACR license exam. This course is necessary to satisfy state requirements.
Additional information can be found here