Why does the replacement compressor use different oil (than the original unit)
March 23, 2021
That is viscosity and specifically why a replacement compressor might use a different viscosity oil than its OEM counterpart.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 >
Proper compressor draining and filling procedures
March 2, 2021
A different procedure is required on a lot of other compressors and based on my tech line experience: a huge number of technicians are not aware of this.Read 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 >
Safety Alert: Online Sales of Cool Penguin F-12
November 23, 2020
Refrigerant safety alertRead Article >
Connector testing and repair
July 22, 2020
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...Read Article >
The future of cab filtration, HVAC design, and operator respiratory health
July 23, 2019
By Jeff Moredock The case for the osha silica regulation and its impact on mobile HVAC design “Why does the OSHA Silica regulation exist?” To protect workers from the dangerous...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 >
Do you know how to find coolant leaks?
February 28, 2019
Finding Coolant Leaks Some days, around this time of year, it feels like all we do is chase down coolant leaks. Maybe that has something to do with weather patterns...Read Article >
Made in America?
November 12, 2018
By Keith Leonard, Esquire The United States and Mexico reached a trade agreement in August of this year. This deal has been publicized as a renegotiation of the North American...Read Article >
Time counts!
August 1, 2018
By Angie Kilbourne Despite the awesome features available on social media, it can be a time sink — whether as part of a business’ marketing program or as a consumer....Read Article >