Engr James P. Ellison

Engr James P. Ellison

1 book

About the Author

Engr James P. Ellison is a seasoned HVAC/R professional and certified trainer whose practical expertise guides technicians through the evolving landscape of refrigerant regulations and safety standards. With decades of field experience, he crafts clear, exam-focused study materials that demystify complex EPA requirements and emerging A2L technologies. His methodical approach empowers candidates to confidently master certification content and advance their careers in an industry undergoing rapid environmental change.

Writing style
clear methodical practical

Books by Engr James P. Ellison