Download or read book Safety and Containment of Refrigerant for Mechanical Vapor Compression Systems Used for Mobile Air Conditioning Systems SAE J639 Nov 91 written by Society of Automotive Engineers. Interior Climate Control Standards Committee and published by . This book was released on 1991 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Safety and Containment of Refrigerant for Mechanical Vapor Compression Systems Used for Mobile Air Conditioning Systems written by Interior Climate Control Steering Committee and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Recommended Practice is restricted to mechanical vapor compression refrigerant systems that provide cooling for the occupant's compartment. This document provides guidelines for refrigerant containment and safety for a mobile air-conditioning (A/C) system. It is not intended to restrict the use of, or further development of, other types of refrigeration systems for passenger compartment cooling. Should other systems be found practical at some future time, this document may be amended or an additional recommended safety practice drawn up for other types of systems. This document only addresses CFC-12 (R-12) and HFC-134a (R-134a) refrigerants. To prevent mobile A/C system refrigerant contamination, all other alternate refrigerants considered for automotive use require unique service fittings.
Download or read book Safety Standards for Motor Vehicle Refrigerant Vapor Compressions Systems written by Interior Climate Control Steering Committee and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Recommended Practice is restricted to mechanical vapor compression refrigerant systems that provide cooling for the occupant's compartment. This document provides guidelines for refrigerant containment and safety for a mobile air-conditioning (A/C) system. It is not intended to restrict the use of, or further development of, other types of refrigeration systems for passenger compartment cooling. Should other systems be found practical at some future time, this document may be amended or an additional recommended safety practice drawn up for other types of systems. This document only addresses CFC-12 (R-12) and HFC-134a (R-134a) refrigerants. To prevent mobile A/C system refrigerant contamination, all other alternate refrigerants considered for automotive use require unique service fittings.
Download or read book Safety Standards for Motor Vehicle Refrigerant Vapor Compression Systems written by Interior Climate Control Vehicle OEM Committee and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Standard applies to refrigerant vapor compression systems that provide cooling and/or heating for passenger cars, light trucks and commercial vehicles (on and off road) that use automotive type mobile air conditioning [MAC] systems. Large trucks, buses and other vehicles that do not use typical automotive a/c systems or use refrigerants not listed in this document are not covered by this standard. This standard covers any vehicle with a MAC system using a belt or electric motor driven compressor.This document provides standards for design, assembly, test and service of MAC systems to minimize environmental, health and safety impacts. Also included are cautionary statements for the service industry to alert technicians to the inadvisability and possible health or safety effects associated with venting refrigerant during service. It is not intended to restrict the use, or further development, of other types of refrigeration systems for mobile air conditioning applications. This document may be amended or additional safety standards created should other systems become practical. This document addresses only HFC-134a (R-134a), carbon dioxide (R-744), and HFO-1234yf (R-1234yf) refrigerants. To prevent system contamination all refrigerants used in mobile air conditioning vapor compression systems require unique service fittings and service equipment. The unique service fittings are intended to eliminate the potential for system refrigerant cross-contamination during service activity.CFC-12 (R-12) is no longer in use in new MAC systems. The service fitting description is maintained as a reference for older vehicles still in use. When retrofitting an R-12 system to use R-134a or when removing R-12 (vehicle disposal) use service equipment designed for R-12 and certified to meet the requirements of SAE J1990 (R-12 recovery and recycle equipment).HFC-152a is an A2 flammable refrigerant as classified by ASHRAE 34 and should be used only with a secondary loop application. However, until MAC systems are developed to use R-152a (HFC-152a), no SAE Standards for system design, service equipment or service procedures have been established. The R-152a service fittings described within this Standard were established as part of the industries evaluation of replacement refrigerants and are maintained for future design guidance and to prevent potential refrigerant cross contamination. This document covers refrigerant system design and safety related requirements for refrigerants used in mobile air conditioning (MAC) systems and is being revised to comprehend R-1234yf. The current wording of 4.1.1 prohibits refrigerants that are rated less than A2L which would exclude R-152a. Later in the document, J639 defines the fittings for R-152a. The intent of this revision is to insure safe mobile air conditioning systems by forcing proper risk assessments and appropriate design solutions while correcting this conflict with regards to R152a.
Download or read book Safety Standards for Motor Vehicle Refrigerant Vapor Compresssions Systems written by Interior Climate Control Steering Committee and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Recommended Practice is restricted to mechanical vapor compression refrigerant systems which provide cooling for the occupant's compartment. This document provides guidelines for refrigerant containment and safety for a mobile air- conditioning (A/C) system. The purpose is to also provide cautionary statements for the mobile A/C industry to alert service technicians to the inadvisability and the possible health and safety effects associated when venting refrigerant during service of mobile A/C systems. It is not intended to restrict the use of, or further development of, other types of refrigeration systems for passenger compartment cooling. Should other systems be found practical at some future time, this document may be amended or an additional recommended safety practice drawn up for such other systems. This document only addresses CRC-12 (R-12) and HFC-134a (R-134a) refrigerants. To prevent mobile A/C system refrigerant contamination, all other alternate refrigerants considered for automotive use require unique service fittings.
Download or read book Safety and Design Standards for Motor Vehicle Refrigerant Vapor Compression Systems written by Interior Climate Control Vehicle OEM Committee and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Standard applies to refrigerant vapor compression systems that provide cooling and/or heating for passenger cars, light trucks, and commercial vehicles (on and off road) that use automotive type mobile air conditioning (MAC) systems. Large trucks, buses, and other vehicles that do not use typical automotive A/C systems or use refrigerants not listed in this document are not covered by this standard. This standard covers vehicles with MAC systems using belt driven compressors and electric motor driven compressors.This document provides industry-recognized standards for the design, assembly, and test of MAC systems, including necessary service equipment, and is intended to cover all phases of the lifetime of MAC systems to minimize environmental, health, and safety impacts. The standards listed in this document cover the currently accepted industry guidelines and procedures. The standards can be used as requirements for regulatory authorities to meet minimum environmental, health, and safety requirements. Also included are cautionary statements for the service industry to alert technicians to the inadvisability and possible health or safety effects associated with venting refrigerant during service. It is not intended to restrict the use, or further development of, other types of refrigerants or refrigeration systems for MAC applications. This document may be amended, or additional safety standards created, should other refrigerants or refrigeration systems become practical. This document addresses only HFC-134a (R-134a), carbon dioxide (R-744), HFO-1234yf (R-1234yf), and HFC-152a (R-152a) refrigerants. For R-152a refrigerants, this standard will only apply to secondary loop systems. To prevent system contamination, all refrigerants used in MAC vapor compression systems require unique service fittings and service equipment. The unique service fittings are intended to significantly reduce the potential for refrigerant cross-contamination during service activities.CFC-12 (R-12) is no longer in use in new MAC systems. The service fitting description is maintained as a reference for older vehicles still in use. When retrofitting an R-12 system to use R-134a or when removing R-12 (during vehicle disposal), use service equipment designed for R-12 and certified to meet the requirements of SAE J1990 (R-12 recovery and recycle equipment). This document covers refrigerant system design and safety related requirements for refrigerants used in mobile air conditioning (MAC) systems and is being updated for the addition of a secondary loop R-152a system and general improvements for example and clarity. The intent of this standard is to ensure safe MAC systems by forcing proper risk assessments and appropriate design solutions.
Download or read book Automotive Air Conditioning Refrigerant Service Guide written by Philip G Gott and published by SAE International. This book was released on 1996-07-01 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Packed with information on the servicing and retrofitting of air-conditioning refrigerant systems so that shops and technicians can meet federal regulations, satisfy customers, and prevent damage to the environment. The second edition of the Automotive Air-Conditioning Refrigerant Service Guide was written to provide the latest information to automotive air-conditioning service professionals in order to help them comply with federal certification requirements and prevent damage to the environment. With an emphasis on proper recovery and recycling techniques for both R-12 and R-134a, as well as the proper retrofitting of R-12 systems to R-134a, the book will serve as a valuable instructional tool and resource for technicians. Chapters cover: General Safety and Service Precautions; Refrigerant and System Properties; Equipment for the Extraction-only of Refrigerant and Equipment for the Recycling of Refrigerant; Service Procedure for the Containment of Automotive Air-Conditioning Refrigerants; Retrofitting CFC-12 (R-12) Mobile Air-Conditioning Systems to HFC-134a (R-134a).
Download or read book Automotive Air Conditioning Refrigerant Service Guide written by Philip G Gott and published by SAE International. This book was released on 1996-07-01 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Packed with information on the servicing and retrofitting of air-conditioning refrigerant systems so that shops and technicians can meet federal regulations, satisfy customers, and prevent damage to the environment. The second edition of the Automotive Air-Conditioning Refrigerant Service Guide was written to provide the latest information to automotive air-conditioning service professionals in order to help them comply with federal certification requirements and prevent damage to the environment. With an emphasis on proper recovery and recycling techniques for both R-12 and R-134a, as well as the proper retrofitting of R-12 systems to R-134a, the book will serve as a valuable instructional tool and resource for technicians. Chapters cover: General Safety and Service Precautions; Refrigerant and System Properties; Equipment for the Extraction-only of Refrigerant and Equipment for the Recycling of Refrigerant; Service Procedure for the Containment of Automotive Air-Conditioning Refrigerants; Retrofitting CFC-12 (R-12) Mobile Air-Conditioning Systems to HFC-134a (R-134a).
Download or read book Changes in Plain Bearing Technology written by Rolf Koring and published by SAE International. This book was released on 2012-11-28 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique fusion of theoretical and practical knowledge, “Changes in Plain Bearing Technology”, by Rolf Koring, covers a meaningful range of expertise in this field. Drawing from years of experience in design development, materials selection, and their correlation to real-life part failure, this title, co-published by SAE International and expert Verlag (Germany), concentrates on hydrodynamic bearings lined with whitemetals, also known as Babbits. Written under the assumption that even the most mature body of knowledge can be revisited and improved, “Changes in Plain Bearing Technology” is a courageous and focused approach to questioning accepted test results and looking at alternative material compounds, and their application suitability. The process, which leads to innovative answers on how the technology is transforming itself to respond to new market requirements, shows how interdisciplinary thinking can recognize new potential in long-established industrial modus operandi. Tackling the highly complex issue of component failure, “Changes in Plain Bearing Technology” addresses the basics of hydrodynamic plain bearings while shedding new light on the performance of compound materials, including the limits of measurable fatigue strength, the lining materials of the future and damage evaluation. Main points of interest in this book are: • The advantages of hydrodynamic plain bearings • Backing and lining materials • Compound materials: the great unknown and new conclusions • Investigations on test rigs • Quality standards for plain bearings • Assembly and operations • Damage of plain bearings and its consequences • The future of the technology “Changes in Plain Bearing Technology” is a must-read for those looking for new solutions in this high-impact area of mechanical engineering.
Download or read book Safety Standards for Motor Vehicle Refrigerant Vapor Compression Systems written by and published by . This book was released on 2011 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The SAE Interior Climate Control Standards Committee has been involved with the mobile air conditioning industry in developing alternate low GWP replacement refrigerants. The revisions in this document cover engineering guidelines and establishing specifications for mobile air conditioning systems using current and alternate replacement refrigerants. R-1234yf is added here for the first time. This SAE Standard applies to refrigerant vapor compression systems that provide cooling and/or heating for passenger cars, light trucks and commercial vehicles (on and off road) that use automotive type mobile air conditioning (MAC) systems ... This document provides standards for the design, assembly, test and service of MAC systems to minimize environmental, health and safety impacts."--P. [1].
Download or read book ASHRAE Handbook written by and published by . This book was released on 2000 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Automobile Design Liability written by Richard M. Goodman and published by . This book was released on 1991 with total page 2010 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SAE Surface Vehicle Emissions Standards Manual written by and published by . This book was released on 1998 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SAE Interior Climate Control Standards Manual written by and published by . This book was released on 1994 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SAFETY PRACTICES FOR MECHANICAL VAPOR COMPRESSION REFRIGERATION EQUIPMENT OR SYSTEMS USED TO COOL PASSENGER COMPARTMENT OF MOTOR VEHICLES written by Interior Climate Control Steering Committee and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1995 ASHRAE Handbook written by American Society of Heating, Refrigerating and Air-Conditioning Engineers and published by . This book was released on 1995 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book R 12 CFC 12 R 134a HFC 134a R 1234yf HFO 1234yf R 744 and R 152a HFC 152a Technician Training for Service and Containment of Refrigerants Used in Mobile A C Systems written by Interior Climate Control Service Committee and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile air conditioning (MAC) systems used in passenger cars and light duty trucks are covered by these SAE Standards when servicing the refrigerant system. Technician training is required to ensure that recommended procedures are used for service and repair of MAC systems using R-12, R-134a, R-1234yf, R-744, and R-152a refrigerants. Unique requirements for each refrigerant are detailed within this standard. Technicians may be trained in any or all refrigerants. The technician shall be trained to recognize which refrigerant is being handled and how to handle it safely, and be equipped with the essential information, proper equipment, and tools which are unique to these refrigerants. This standard outlines minimum content requirements for such training programs. Training programs designed in accordance with this standard are not intended to ensure or assess the technical skills of technicians regarding the diagnosis and repair of motor vehicle air conditioners. Rather, the goal of such programs is to provide information to technicians about safely handling refrigerants and control of emissions during service. This SAE Standard is intended to identify the requirements for service technicians to be professionally trained when required to service MAC systems that use refrigerant. Updates are being made to add R-152a and revise some requirements for other refrigerants.
