“It’s not if you offer J-2534 flashing to customers; it’s when,” asserted David Hobbs, a senior automotive aftermarket trainer for Delphi Automotive. With this “hook,” Hobbs grabbed the attention of…
The annual MACS trade show, held in Orlando this year, may appear to have been just rows and rows of product displays. But a stroll-and-stop approach at manufacturers’ exhibits proved…
By Steve Schaeber-MACS technical editor There’s a neat little repair shop here in Lansdale, PA that is well known by many residents of the borough, and one which I walk…
(illustration: Wiki commons) This disc drive motor has magnets in the hub that rotates around the windings. A control unit turns on voltage to each winding at the right time….
New 2010/2011 data from the Professional Automotive Repair Technician Survey (P.A.R.T.S.) shows that only 5 percent of technicians responding to the survey keep A/C Compressors in stock. They rely on 2.8 sources when it comes time to re-stock for the three jobs per month, on average, they perform requiring this part. P.A.R.T.S. is conducted annually by Counterman magazine and tracks technician preferences in a number of product categories.
By Elvis L. Hoffpauir, MACS president and COO We know that MACS members are the best of the best, the crème de la crème, go-to guys even for other A/C…
By Jim Taylor, Editor MACS ACtion Magazine In California, plaintiff Kerry O’Shea has brought suit against Ford Motor Company, alleging that the company built and sold vehicles that “are defective…
Once again, the MACS office is beginning to receive calls about bad, contaminated or mislabled refrigerant. Some folks in theU.S.are receiving offers to purchase refrigerants that contain hydrocarbons (HC), notably under the designations HC-12a or similar names. All of these are listed as “unacceptable for use” on the EPAs companion page to the SNAP list.
Usually made of aluminum and mounted at the front of the vehicle, condensers are one of the two heat exchangers in a mobile air conditioning system. They are constructed as a series of tubes with fins surrounding the tubes. The fins attached to the tubes increase the surface area exposed to the air.
The Mobile Air Conditioning Society (MACS) Worldwide has been honored with two Automotive Communications Awards for its technical newsletter MACS Service Report. The September 2009 issue of the MACS Service Report covering A/C performance in hybrid vehicles was the winner in the business-to-business technical magazine article category and was chosen best in show for the business-to-business communication category. The awards were presented during the Car Care Council Women’s Board reception, which took place Tues., Nov. 2, at the Sands Expo Center during the Automotive Aftermarket Products Expo (AAPEX).
In a scroll compressor, a scroll shaped “paddle” rotates inside a channel. By the offset of the paddle drive pin, the compressor drive shaft rotates the paddle in an orbiting or circular motion.
