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Refrigerant capacity and mobile A/C service
June 8, 2021
One of the most frequently asked questions on tech help-line calls is: How much refrigerant is in that mobile A/C system, and have you checked to be sure the refrigerant is pure?Read Article >
Robinair sponsors free Section 609 test prep webinar and test for 500 technicians this summer
June 7, 2021
Robinair sponsors free Section 609 test prep webinar and test for 500 technicians this summerRead Article >
MACS upcoming training clinic, register today!
April 7, 2021
MACS will present Peter Orlando from CARQUEST Technical Institute for a Mobile A/C Service Essentials webinar. May 13Read Article >
Marks Air celebrates 50 years of mobile air success
March 16, 2021
MACS member Marks Air Inc. celebrates 50 years of being in business.Read Article >
Tank full of air!
March 15, 2021
The problem is usually caused by excessive air in a system, and since too few shops use a refrigerant identifier, they don’t know when these problems come up, nor how often they are solving problems by doing this.Read Article >
Helpful tips to register for MACS online training clinics
March 5, 2021
Helpful tips on how to register for a class on the MACS websiteRead Article >
Caveman to Mr. Cool
February 18, 2021
Over 300,000 years ago, modern man began walking the earth relying heavily on his five senses-- especially sight – to hunt, find joy, and avoid danger. In 1914, Garrett Morgan, who decided it was important to protect man’s eyes during hazardous situations, developed what we know today as ‘safety’ glasses.Read Article >
Meet a California success story, MACS member John Miller
June 4, 2013
The Air Shop1351 E Borchard AveSanta Ana, CA 92705-4412(714) 285-0108 John began his mobile A/C career in May 1970, just back from a U.S. Army tour in Vietnam and eager...Read Article >
Compressor Oil Fill
May 21, 2013
(illustration: Sanden International) Richard Hawkins is a technical advisor at 1-800-Radiator. He recently told MACS about a question he received from one of the company’s franchise offices. I cringe...Read Article >