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Category Archives: Refrigerants
Celebrating the 30th anniversary of the clean air act
By Steve Schaeber, MACS manager of service training It was 2:30 in the afternoon on Friday, November 15, 1991. politicians and media met in the East Room at the White House to greet President George H. W. Bush just moments … Continue reading
Free, Online, 2-night, Mobile A/C Class July 14 & 16
MACS member Carquest Technical Institute (CTI) is inviting you to a two-part HVAC Training Class. Tuesday, July 14 and Thursday, July 16 from 7- 9 PM In this class taught by MACS Board Member, Tim Iezzi of Iezzi’s Auto … Continue reading
Posted in #1234yf, Automotive training, Refrigerants, Training
Tagged #mobileA/Ctraining
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MACS talks to GDP’s Julian Hentze about mobile A/C parts, repair and more!
MACS Live Chat (Julian Hentze and Steve Schaeber discuss COVID-19, GPD and the Mobile A/C industry) Hello, and Welcome to MACS Worldwide’s YouTube Channel. We’re glad you’re here! Hi everyone, and welcome to another MACS Live Chat, hosted by Steve … Continue reading
Vehicle power management and HVAC
September/ October 2019 ACTION Magazine Vehicle power management and climate control In the case of many late model vehicles, there are more and more systems utilizing electrical power management strategies than ever before. The wrong battery or, worse, generator installed … Continue reading
Posted in #1234yf, #off road vehicles, ACtion Magazine, Automotive training, Electrical/Electronic, Environmental Protection Agency, Mobile Air Conditioning, Refrigerants, Training
Tagged #ACtion magazine, #air conditioning, mobile air conditioning, mobile air conditioning convention, professional service, refrigerant
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The future is electric!
June ACTION 2019 Hybrid and electric vehicle air conditioning compressor hardware, power controls and diagnostics For more than 15 years, hybrid and electric vehicles have been using electric air conditioning compressors. The reason for the use of these air conditioning … Continue reading
Finding yf (2019 Refrigerant Update)
By Steve Schaeber, MACS Technical Editor (May 20, 2019) ©2019 Mobile Air Conditioning Society Worldwide As part of our continuing effort to document the industry’s changeover to R-1234yf, MACS once again attended the Philadelphia Auto Show to see the new … Continue reading
Possible new EPA regulation coming in 2019
By Steve Schaeber, MACS Manager of Service Training Those of you who have been following MACS WordPress BLOG know that much has taken place regarding refrigerant regulations in the last few years. Our recent saga started back in 2015 when … Continue reading
2018 MACS Service Information Survey
The Mobile Air Conditioning Society (MACS) was organized to serve the mobile air conditioning industry. MACS’ charter and mission are communication and education. To achieve these goals, the Society has developed training programs and coordinated information between the air conditioning … Continue reading
Seeking yf
By Steve Schaeber, MACS Manager of Service Training MACS has been tracking refrigerant use by vehicle manufacturers for quite some time and, as expected for the 2018 model year, we have seen a few more manufacturers choose to change over … Continue reading
Would you like to have refrigerant charge amounts and oil specs in the palm of your hand?
Join the Mobile Air Conditioning Society (MACS) Worldwide as a paid member and you’ll have access to our MACS mobile A/C diagnostics app with the MOTOR information refrigerant and oil specs ready to access through your mobile device! Watch the … Continue reading
