Cooling systems service
March 25, 2020
By Peter Orlando, MACS Technical Correspondent The Lubrication System Service –It seems routine, but it’s not!Have you ever heard someone say, “When it begins ticking, that’s when I know to...Read Article >
The Lubrication System Service – It seems routine, but it’s not!
March 5, 2020
Have you ever heard someone say, “When it begins ticking, that’s when I know to add oil?” When we’re asked to change oil and filter, it seems so routine. Car...Read Article >
Do you know all you need to know about compressors?
January 13, 2020
Understanding Compressor Design and Functional Differences With RICHARD HAWKINS 1-800-Radiator and A/C Thursday, February 20 at 8am Compressors vary widely among the different vehicle platforms and even some specific models use...Read Article >
Vehicle power management and HVAC
September 3, 2019
September/ October 2019 ACTION Magazine Vehicle power management and climate control In the case of many late model vehicles, there are more and more systems utilizing electrical power management strategies...Read Article >
The future is electric!
June 6, 2019
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...Read Article >
Radiator Inspection
May 10, 2018
By Chris Tyson, MACS Heavy Duty Contributor Our fleet includes more than 180 pieces of equipment, and while we implemented a periodic inspection program many years ago, there are still...Read Article >
Engine cooling fans-enough time?
October 16, 2017
Please be aware after January 1, 2018 a Section 609 certification card will be required to purchase R-12, R-134a, or R-1234yf cylinders of 2 pounds or more. Distributors will be...Read Article >
Blower motors are essential to proper HVAC performance
September 8, 2017
The blower motor can make or break HVAC performance. Solid blower motor troubleshooting, along with an attention to detail, will help ensure that your customer’s HVAC system performs properly, the...Read Article >
Hybrid and battery electric vehicle A/C
December 31, 2016
By Steve Schaeber, MACS Technical Editor Internal combustion engines have powered our transportation for decades, including the cars and trucks we drive each day. Over the years we’ve seen attempts...Read Article >
Denso uses A/C to alert drowsy drivers
September 6, 2016
By Steve Schaeber, MACS Technical Editor The basic technology has been around for a while now, going back at least 10 years on Toyota and some luxury car brands such...Read Article >