Monthly Archives: July 2020

Spend some time with MACS president and coo Elvis Hoffpauir


Hello, and Welcome to MACS Worldwide’s YouTube Channel. We’re glad you’re here! Elvis Hoffpauir Pioneer Experience MACS History! Elvis Hoffpauir, MACS president and chief operating officer, was presented with a 2019 MACS Pioneer Award at the MACS 2020 Training Event … Continue reading

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Connector testing and repair


By Larry Turay In the previous issue, wiring harness issues were discussed. The subject of harness issues continues with a look at connectors and connections either in the harness or at a control module or component. Often a component or … Continue reading

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Does your business have a social media policy?


If the last few months have taught us anything, it’s that without clear-cut policies in place, our world can quickly devolve into a chaotic spin. From extended personnel leave to sanitation and cleanliness, to business interruption policies, owners and managers … Continue reading

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Comparing the 2020 COVID-19 and 2003 SARS Pandemics


By Ward J. Atkinson, MACS Technical Advisor When COVID-19 first appeared in the news, the U.S. general population wasn’t very concerned. Many assumed that like the SARS pandemic, it would only affect relatively few people. The 2002–2003 SARS outbreak lasted … Continue reading

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Over the road: Auxiliary power unit engine cooling systems


By: Joey Rosato, Director of Marketing at Texas Truck A/C, Inc. As time goes on, Auxiliary Power Units (APUs) continue to play a larger role in the over the road trucking industry. Idle laws that vary state by state are … Continue reading

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What is MACS membership? Why should I join?


Membership in the Mobile  Air Conditioning Society (MACS) Worldwide means you pay a fee annually to receive all of our publications and  benefits, such as our Mobile A/C Diagnostics App, access to a helpline, health insurance, business insurance, discounts on … Continue reading

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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

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MACS Live Chat (Richard Hawkins and Steve Schaeber discuss Service Port Location)


This live chat features Richard Hawkins, A/C Tech line specialist and MACS technical contributor. Like many of you are during this Coronavirus Pandemic, all of us here on the MACS Staff are working from home and practicing social distancing to … Continue reading

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