134a Refrigerant – A Key Cooling Agent in Modern Systems Introduction R-134a, also known by its chemical name 1,1,1,2-Tetrafluoroethane, is one of the most commonly used refrigerants in today’s air-conditioning and refrigeration systems. It was introduced as a replacement for R-12 (dichlorodifluoromethane) after scientists discovered the harmful effects of chlorofluorocarbons...

Everything You Need to Know About HFC Refrigerant for HVAC and Automotive Applications In the world of air conditioning and refrigeration, HFC refrigerants (Hydrofluorocarbons) have been a cornerstone of modern cooling technology for decades. Used extensively in HVAC systems, automotive A/C, and refrigeration equipment, HFCs replaced older, ozone-depleting refrigerants like...

Everything You Need to Know About R-410A EQUIPMENT SECONDARY MARKET for HVAC and Automotive Applications Here’s a comprehensive guide on the secondary market for R‑410A equipment (used or surplus HVAC gear designed for R-410A) covering why it exists, what to watch out for, how to participate, and the implications for both...