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R-1234yf

Regulating recharge

June 23, 2016

By Steve Schaeber, MACS manager of service training Summertime is here, and that means many shops are feeling the full heat of A/C season. With temperatures rising, customers seeking cool...
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Long exposure of car driving down highway

Make sure to check for TSBs!

May 9, 2016

By Steve Schaeber, MACS Manager of Service Training When we teach A/C classes there are a few basic phrases we use on a regular basis to cover ourselves that act...
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Long exposure of car driving down highway

Are you equipped with the right tools for mobile A/C repair?

May 2, 2016

View the May 2016 issue of award-winning MACS ACTION magazine
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Long exposure of car driving down highway

No, you cannot put R-134a into a HFO-1234yf system; here’s why…

April 26, 2016

We have received some questions about putting R-134a into HFO-1234yf system and here’s why you should not do that from EPA. From the 2015 EPA SNAP Final Rule: For vehicles...
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Long exposure of car driving down highway

R-1234yf and other trends

April 20, 2016

By Elvis L. Hoffpauir, MACS President and Chief Operating Officer There’s no one better to talk to members of the service industry about R-1234yf than the folks at Fiat Chrysler...
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Long exposure of car driving down highway

HFO-1234yf : Specific safety procedures

March 24, 2016

  Many technicians have questions regarding the new refrigerant HFO-1234yf. The best way to answer your questions is to take the Section 609 certification test using the new program updated...
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Mercedes-Benz to equip first vehicle models with CO2 A/C systems

March 18, 2016

By Steve Schaeber, MACS Technical Editor In order to comply with the legal provisions going into effect in 2017, Mercedes-Benz will equip its vehicles with air conditioning systems that meet...
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Watching R-1234yf

March 16, 2016

By Steve Schaeber MACS Manager of Service Training Many of the service shops and technicians we talk to about vehicles using refrigerant 1234yf are only just starting to get requests...
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EPA issues Notice of Proposed Rulemaking on small cans

March 4, 2016

By Steve Schaeber, MACS Technical Editor On November 9, 2015, EPA published a proposed rule to amend section 608 of the Clean Air Act pertaining to refrigerant management program regulations....
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Long exposure of car driving down highway

Is your auto repair shop service ready? Find out…

February 29, 2016

Download the March 2016 Issue of ACTION magazine
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Long exposure of car driving down highway

EPA issues final rule prohibiting certain high-GWP HFCs as alternatives under SNAP

July 6, 2015

On July 2, 2015, the final rule Protection of Stratospheric Ozone: Change of Listing Status for Certain Substitutes under the Significant New Alternatives Policy Program was signed by EPA Administrator...
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Long exposure of car driving down highway

Are you using the right tool for your A/C job?

May 6, 2015

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...
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