Dr-Fix-It! HVAC-R Refrigerants. HVAC-R Refrigerants. Specific Information about Refrigerants, their Properties, Proper Handling, Safety,Recovery and Reclamation

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NU-22: A New Direct Replacement for R-22 From ICOR International  ICOR International recently announced a new refrigerant blend, "NU-22", that has nearly the same characteristics of R-22 with markedly less ozone depleting potential. Designated by ASHREA as R-417A, NU-22 is currently the only HFC based R-22 replacement that is compatible with synthetic and mineral oils as well as standard equipment components and materials used in R-22 manufactured systems. NU-22 has proven to be fully suitable for use in scroll, screw, rotary and reciprocating compressors.

Dupont SUVA Refigerants DuPont is leading the industry with Suva® refrigerants, the broadest range of environmentally friendly and effective alternatives for new and existing equipment.

Forane Refrigerants ATOFINA is the world leader in manufacturing HFC/HCFC refrigerants.

Refrigerant Management : The Recovery, Recycling, and Reclaiming of Cfcs


Refrigerant Containment Technician Test Refrigerant Containment Technician Certification Test (The Passbook Series : Passbooks for Career Opportunities)

Refrigerant Transition & Recovery Certification Program Manual for Technicians  This manual prepares HVAC-R technicians with the knowledge needed to respond professionally to current and future environmental challenges. It begins with discussion of HVAC fundamentals and core topics, such as: refrigerant chemistry, oils, ozone depletion, global warming, and the Montreal protocol. Subsequent sections, each conveniently organized around a specific certification type, allow readers to delve into specific technical information, regulations, and procedures pertaining to small appliances; recovery, recycling, and reclaim; and chillers. Relevant forms, logs, and reports, plus a comprehensive glossary, are also included in handy appendices. In a field where technology change is the norm, and regulations are increasingly requiring HVAC-R technicians to adopt new procedures in order to contend with environmental problems, this manual serves as both an effective test preparation guide and an indispensable professional field reference.