Skip to main content

01Jan

by Richard Hawkins Happy New Year to everyone. Hope you all had a good holiday season. We will begin the year on something of a light note. I am sometimes…

Read More >

11Nov

In the Understanding and Diagnosing A/C class, you’ll go beyond minimum requirements for recovery, evacuating, recharging, and recycling by offering real world examples in diagnosing and repairing A/C electrical, computer / BCMs, climate control and electronic components. Most of today’s vehicles come equipped with electronically controlled A/C systems.

Read More >

10Oct

EV and hybrid manufacturers are searching for every yard/meter of range they can squeeze out of their vehicles. In the race to get their newest offerings into the driveways of consumers, range is a major factor. HVAC can severely effect vehicle range, and engineers are doing everything possible to reduce the impact of this creature comfort/necessity.

Read More >

10Oct

Motor Age Training returns as an exhibitor to MACS Training Event and Trade Show . A long-time member and supporter of MACS, they are also a Silver Sponsor of the training event. Register now! The MACS Training Event will take place February 2-4, 2023, at the Gaylord Opryland Resort and Convention Center in Nashville, TN.

Read More >

09Sep

MACS warmly welcomes Globus Electronics back to the MACS Trade Show from their native Brazil. Globus Electronics has been an active MACS member since 2009.

Read More >

09Sep

I have been in the transportation climate control industry for 30 years now and have had the good fortune to have learned from some of the best people in the industry. Although I specialize in the school and transit bus sector, all large systems pose the same certain challenges that require the use of proper equipment and tools to perform the repairs correctly.

Read More >

08Aug

FutureTech has been an active member and supporter of MACS since 2017 and we once again welcome them to the MACS Trade Show as an exhibitor.

Read More >

08Aug

If you work on Toyota, Lexus and Scion A/C systems, chances are that you have encountered a B1479 diagnostic trouble code on a system that will not operate. 

Read More >

02Feb

Read all about it! MACS February 2022 digital issue of ACTION magazine is ready to view.

Read More >

10Oct

So now it is time to provide the correct answer along with information on why it is correct and also information on why the others are incorrect.

Read More >

09Sep

What is Peter Orlando’s class Cooling Fan Circuit Analytics about? It all began decades ago as a mechanical fan attached to the water pump with and without a fan clutch.  And now it has evolved into an efficient complex electrical motor control of cooling the modern internal combustion engine.

Read More >

09Sep

There is no doubt that when it starts getting hot outside, your shop gets slammed with customers asking for help with their A/C systems. Same thing happens here at MACS, except we get slammed with A/C tech support calls.

Read More >