The US EPA is set to issue a Notice of Proposed Rulemaking (NPRM) by September 30, 2023 in accordance with the requirements of the US AIM Act 42 USC 7675…
By Aaron Becker, AirSept President I have heard often that 90% of leadership is showing up, but I never heard anyone say what composes the remaining 10%. I propose that…
MACS is pleased to announce the upcoming AMRA Winter MAP Technical Conference will take place January 30 – 31 in conjunction with the 2024 MACS Training Event and Trade Show…
The Mobile Air Climate Systems Association (MACS), a leading organization dedicated to advancing the mobile air conditioning and vehicle thermal management industries, is proud to announce the addition of four…
By Richard Hawkins, MACS Technical Contributor This is the second of two articles about the transition from R-134a to R-1234yf refrigerant. Part 1: Refrigerant Deja Vu – May 8th The…
By Steve Schaeber, MACS Technical Editor MACS member shops (and in fact, almost every repair shop in the country that services mobile A/C systems), have been servicing those systems the…
by Richard Hawkins, MACS Contributor Lots of changes since the 80’s If you have been associated with mobile Air Conditioning since the late 1980s, you have witnessed a lot of…
By Richard Hawkins, MACS Technical Correspondent This is part 3 in a series of articles about avoiding expansion valves woes. If you have not already read the previous two articles,…
by Richard Hawkins This is part 2 in a series of articles about avoiding expansion valves woes. If you have not already read the 1st. article, it can be found…
By Richard Hawkins On March 2nd, an article was published in this blog covering a class that was held at the recent MACS Training Event and Trade Show. The class…
EPA is holding a stakeholder meeting on Thursday, March 16 at 11am (EDT) on the reclamation of HFCs (hydrofluorocarbons) in the United States. This meeting is being held pursuant to…
