We've listed a few links below of organizations that serve the HVAC industry. Each of them provides an important service and encourage you to get acquainted with them if you don't already know about them:
(Refrigeration Service Engineers Society) One of the best education and training organizations for our industry, with local chapters in every state, and an excellent 1, 2, or 3 year training program for Service Techs.
(North American Technician Excellence) Emerging as THE Technician Certification Authority in many govermental jurisdictions. NATE administers testing for knowledge and competency.
An excellent forum devoted exclusively to HVAC Technicians. Indexed topics, chat rooms, technical archives, and manufacturer links. "The most complete Trade Journal on the Net."
A broad-based website catering to the interests of the HVAC & Refrigeration Contracting Business.
A website with quick tips for this specific equipment manufacturer.