Knowledge Base:   All Automotive Air Conditioning FAQ Choosing and Using Alternative Refrigerants Fundamentals of Dehydrating a Refrigerant System Refrigerant Compositions Battery Chargers Air Compressors and Air Management Century Tool & Equipment Line Card Your Plasma Torch, Consumables and Increasing Their Life Product Literature Dangerous R-134a contamination found worldwide Returns Battery Knowledge

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Can I legally use HC-12a / OZ-12 for use in R134a cars, or in industrial refrigeration applications? The EPA, while not having jurisdiction over the use of replacement refrigerant for R134a, does not allow the use of these refrigerants as replacement refrigerants for R134a. However, HC-12a and OZ-12 Do I need to do anything special to retrofit an old R12 system to a R134a system? Yes . According to EPA regulations, the use of any alternative refrigerant to replace R-12 requiresat a minimum that; Unique service fittings be used in order to minimize the risk of cross-cont Will we ever have problems obtaining supplies of R134a? The answer may not be so easy.  According to recent (early 1999) industry news, there may not be enough HFC-134a (R-134a) to go around.  Early warnings from the European market have begun, Dangerous R-134a contamination found worldwide Neutronics has issued the following urgent “Statement of Action” to all industries using R134a refrigerant: Statement of Action After review of information provided by many reputable sources, Neutr What is an air purge system? An air-purge system is a technology which allows an A/C technician to purge air from pure (98%+) R12 or R134a. What air purge systems are available today? Recovery/Recycling Machines Temperature/Pressure Measurements Neutronics Air-Radicator™   Recovery/Recycling Machines can be used to purge air from A/C systems or cylinders. This Air Conditioning Frequently Asked Questions Air Conditioning FAQ A/C Systems and Service Refrigerants Contamination EPA A/C Organizations A/C Systems and Service What is an air purge system? An air-purge Why can't we continue to use R12? Since the early 1970s scientist have been watching a hole grow in the ozone layer.  And because of this ozone problem, over 150 countries agreed to stop the production of CFCs.  This agreem What do I do with contaminated refrigerant? Contaminated refrigerant requires special handling and special record keeping.  Make sure you follow these guidelines to the letter –if you don't you could be exposing yourself to potential EPA What do all OEMs (car manufacturers) currently use in all of their cars? All OEMs use R134a and have done so in all cars beginning with model year 1995. However, some cars prior to 1995 had factory R134a systems installed. Many service technicians believe that R-134a is on Can anyone buy the alternative refrigerants and retrofit kits? If it's R134a the answer is yes.  For all other "acceptable for use" refrigerants the answer is No.  Only Section 609 certified technicians can purchase R12 or any of the alternative refrig Quality A/C Service: Six Steps to Success When it comes to A/C service, following these six basic steps and using the right tools can guarantee success and customer satisfaction.   1. Identify Use of a r Air Conditioning Frequently Asked Questions "The Full Story" Air Conditioning FAQ A/C Systems and Service Refrigerants Contamination EPA A/C Organizations A/C Systems and Service What is an air purge system? An air-purge