Join our upcoming webinar on Field Service Tools and Techniques! In this informative session, we will delve into the world of recommended AC Service Tools specifically designed for HD and Off-Road…
The Mobile Air Conditioning Society has rebranded to become the Mobile Air Climate Systems Association (MACS). During a year-long project, the MACS board and staff worked with the Blue Door…
By Steve Schaeber, MACS Technical Editor On September 26th, US EPA finalized two rules that will reduce the projected growth and emissions of HFCs (hydrofluorocarbons), a class of chemicals that…
On some 2013 Chevrolet Sparks, the air conditioning duct temperature may be 10°F (5.6°C) warmer at idle, but is sufficient while driving . Verify that the A/C pressures are…
You may think that a bit of noise with the air conditioning turned on is not the highest priority item for a motorist. After all, if the car is running…
Attend MACS 2016 Training Event and Trade Show, February 11-13, 2016 at the Caribe Royale all-suite hotel and convention center in Orlando, FL and you’ll be able to take part…
And what you don’t know can cost you in labor, parts and ultimately, customers. Resources abound, of course. This, and many other fine publications devoted to the automotive repair market…
By Steve Schaeber, MACS Technical Editor An important part of MACS Section 609 Certification is a history lesson, discussing the series of events that led to the rules and regulations…
By Keith Leonard, Esq. “Necessity is the mother of invention” is an idiom at least dating back to Plato in his seminal work, Republic, and meaning necessity gives rise to…
If you receive an email from Gordon Marks of Marks Air in Tampa, Florida you’ll see his email signature includes the tag, “Yes! We’ve been doing this for OVER 44…
