Upcoming Webinars

GREE Select Dealer Program Continuing Education Webinar

March 3, 2021 • 11:00 AM – 12:30 PM ET

Remote and wired controller install, operation and troubleshooting.

  • Wired controller installation
  • Remote and wired controller operation
  • Troubleshooting
  • Tips and Tricks
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Training Video Library



Gerry Wagner has worked on many sides of the HVACR industry: contractor, factory, manufacturer’s rep, and trainer. Gerry holds a State of New Jersey Master HVACR license and has been an independent HVACR contractor for over 20 years.

With his unique combination of in-the-field experience and academic background, along with his entertaining style and great sense of humor, Gerry is one of the top HVACR & renewable technology instructors in the industry.

Gerry’s courses are recognized by NORTH AMERICAN TECHNICIAN EXCELLENCE (NATE). He has published articles in industry magazines such as PM MAGAZINE, SUPPLY HOUSE TIMES, HOME POWER, and THE ACHR NEWS.

My field service people loved the GREE training class they attended. They really took a lot away from the training that they will use over and over again in the future.

Jamie RussellOwner of HVAC

The class was terrific and we loved Gerry’s presentation. The way he mixed humor along with trivia questions kept us alert and engaged. The Inverter Drive training will be invaluable as the industry moves forward as we see more of this technology in the field.

Bickley Cooling Team

One of the best classes I have ever attended.

JACOB MIZELLEOrangeburg Heating & Cooling

For more information, visit GreeComfort.com