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SAE J2845 (NOV2021)

Current Revision

(R) 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

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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.

SDO SAE: SAE International
Document Number J2845
Publication Date Nov. 9, 2021
Language en - English
Page Count 23
Revision Level 202111
Supercedes
Committee
Publish Date Document Id Type View
Nov. 9, 2021 J2845_202111 Revision
Jan. 14, 2013 J2845_201301 Revision
Oct. 4, 2011 J2845_201110 Revision
Feb. 4, 2011 J2845_201102 Revision