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03Mar

Join MACS for our live Section 609 test prep webinar for refrigerant handling training and certification.  The webinar will take approximately 90 minutes. After the webinar, technicians will take a…

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02Feb

Join MACS for our live Section 609 test prep webinar for refrigerant handling training and certification.  The webinar will take approximately 90 minutes. After the webinar, technicians will take a…

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01Jan

Join MACS for our live Section 609 test prep webinar for refrigerant handling training and certification.  The webinar will take approximately 90 minutes. After the webinar, technicians will take a…

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12Dec

Join MACS for our live Section 609 test prep webinar for refrigerant handling training and certification.  The webinar will take approximately 90 minutes. After the webinar, technicians will take a…

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11Nov

Join MACS for our Section 609 test prep webinar for refrigerant handling training and certification.  The webinar will take approximately 90 minutes. After the webinar, technicians will take a test…

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10Oct

Join MACS for our Section 609 test prep webinar for refrigerant handling training and certification.  The webinar will take approximately 90 minutes. After the webinar, technicians will take a test…

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06Jun

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…

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06Jun

This is the MACS blog site if you are looking for the MACS main website click here. Repair shops – one question: Are you prepared for A/C season 2018? Circle…

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05May

The new refrigerant purchasing rules that took effect January 1, 2018 have had service shops, distributors and the MACS office in an uproar. At the MACS office, the faxes, emails,…

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03Mar

The MACS office continues to experience a high volume of telephone calls regarding questions about Section 609 certification. Please read through the list of questions and answers below before calling…

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