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SUMMARY:A3 Highly Flammable Refrigerants: Applications and Safe Handling
DESCRIPTION:As the industry transitions away from high GWP refrigerants toward more sustainable alternatives\, hydrocarbons\, classified as A3 refrigerants\, are being reintroduced into a wide range of residential and commercial applications. While these refrigerants offer clear environmental advantages\, their high flammability demands specialized training\, awareness\, and procedures. \nThis course was developed to serve as an instructional resource for working with A3 hydrocarbon refrigerants such as propane (R-290) and isobutane (R-600a). It combines essential background knowledge with step-by-step safety practices\, guided by the latest codes\, standards\, and regulatory requirements. \nUpon completing this training\, HVACR professionals are encouraged to take the A3 Refrigerant Certification exam. The A3 Refrigerants: Hydrocarbon Refrigerant Safety examination validates that a person possesses the knowledge to safely work with A3 refrigerants and helps reduce liability. \nThe 50 question\, closed-book exam covers the following competencies: \n\nGeneral flammable refrigerant safety knowledge\nCore  air conditioning and refrigerant ACR knowledge\nFlammable system service safety\nFlammable system installation safety\nFlammable refrigerant transportation and handling safety\nThe preparation booklet and the certification exam are offered at no cost\n\nCertification Exam Information: \n\nTo be eligible to take the no cost proctored certification exam you are required to attend A3 Highly Flammable Refrigerants: Applications and Safe Handling\nThe certification exam will be administered online on Thursday\, June 25\, 2026 (9am – 11am) PST\nA complimentary e-book will be provided to attendees who complete the training and are interested in taking the certification exam\n\nIf you are not ready to take the exam in June\, this training is still a great opportunity to learn about A3 refrigerants.
URL:https://efficiencyfirstca.org/event/a3-highly-flammable-refrigerants-applications-and-safe-handling/
CATEGORIES:Pacific Gas & Electric
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