Daily Archives: April 2, 2020

MACS 2020 HD & Off-Road Equipment Digest


MACS ACTION Magazine April 2020 The MACS HD Truck/Off-Road Technical Session began with an informative presentation by John Wagner of Association of Equipment Manufacturers (AEM). He announced that the 125-year-old AEM includes all major HD HVAC systems off-road manufacturers and … Continue reading

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How do I replace my MACS Section 609 credentials?


If you obtained your Section 609 certification credentials from IMACA or the Mobile Air Conditioning Society (MACS) Worldwide they can be replaced for $10. Visit this link on the MACS website and follow the procedure for replacing your credentials. We … Continue reading

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