MACS Monthly Newsletter - 2021 - AUG1

Service Reports
MOBILE AIR CLIMATE SYSTEMS ASSOCIATION ©
Bulk Air Conditioning Hose and Fitting Crimp Standards for Use in Mobile A/C Systems
By Gene Dianetti, SAE Interior Climate Control
MAC Supplier Standards Committee Chair
You may have noticed there is a new SAE standard in
the industry, SAE J3062 titled, " Automotive Refrigerant
Air-Conditioning Hose Requirements " . What happened to
SAE J2064, which has historically been the SAE standard
used for automotive and mobile air-conditioning hose and
hose assemblies? Don't worry, it's still active and relevant!
There are now two standards which cover both bulk airconditioning
hose and the requirements for hose and tube
assemblies, SAE J3062 and SAE J2064.
August 2021
The information presented in this issue of MACS Service
Reports is in three parts. First, we will learn why there
are now two standards that cover the requirements for
air-conditioning hose and tube assemblies. In addition,
SAE released a new standard in February 2011, SAE J2911.
We will also learn the background behind this standard.
Second, we will review the rigorous testing requirements
which are included in these standards. In the third and final
part, we will summarize how the impact of these standards
and testing affects and helps aftermarket installers
Figure 1: SAE Standards can be purchased on their website. For most, you can read a short description of the Standard,
along with a preview of the first page.
ALSO INSIDE THIS ISSUE:
Part 1: SAE Standards for Automotive Refrigerant Air-Conditioning Hose and Hose Assemblies .........2
Part 2: Test Requirements for Bulk Automotive Air-Conditioning Hose and Hose Assemblies ............. 3
Part 3: Conclusions / Key Points ...........................................................................................................................................................7
MACS Service Reports is the official technical publication of the
Mobile Air Climate Systems Association, P.O. Box 88, Lansdale, PA
19446. The material published in MACS Service Reports expresses
the views of the contributors and not necessarily that of MACS. Every
attempt has been made to ensure
August 2021
1
the accuracy of the content of MACS Service Reports. MACS, however,
will not be responsible for the accuracy of the information published
nor will MACS be liable in any way for injury, labor, parts or
other expenses resulting from the use of information appearing in
MACS Service Reports.
MACS Service Reports
SAE

MACS Monthly Newsletter - 2021

Table of Contents for the Digital Edition of MACS Monthly Newsletter - 2021

MACS Monthly Newsletter - 2021 - JAN1
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MACS Monthly Newsletter - 2021 - AUG1
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MACS Monthly Newsletter - 2021 - SEP1
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MACS Monthly Newsletter - 2021 - OCT1
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MACS Monthly Newsletter - 2021 - DEC1
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MACS Monthly Newsletter - 2021 - DEC8
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