Coupled Automotive Refrigerant Air-Conditioning Hose Assemblies
- Ground Vehicle Standard
Title: This will now be a “coupled” hose assembly standard.
Scope: Changed to reflected “coupled” hose assemblies and removed hose only references. Added the requirement that an SAE J2911 hose must be used in the assembly which meets the requirements of SAE J3062 Automotive Air-Conditioning Hose.
References: Added SAEJ2911 and SAEJ3062.
Manufacture: Deleted this section which is related to hose and is now part of SAEJ3062.
Identification: Changed from “Hose Identification” to “Hose Assembly Identification”. Deleted “Bulk Hose” section and removed hose marking references from “Hose Assembly Identification”.
Testing: Removed “Age Test”, “Cold Test”, “Vacuum Flattening”, “Length Change”, “Extraction Test”, “Ozone Test” and “Moisture Ingression” tests. Removed listing these test results from Table A1 “Certification Table” shown in Appendix A. These are now requirements of SAEJ3062.
|Ground Vehicle Standard||Automotive Refrigerant Air-Conditioning Hose Requirements|
|Ground Vehicle Standard||R-1234yf and R744 Design Criteria and Certification for OEM Mobile Air Conditioning Evaporator and Service Replacements|
|Ground Vehicle Standard||Mobile Air Conditioning System Refrigerant Emission Charts for R-134a and R-1234yf|
Data Sets - Support Documents
|Unnamed Dataset 1|
|Table 1||Conversion factors|
|Table 1A||Permeation limits|
|Table 3||Charge density|
|Unnamed Dataset 5|
|Unnamed Dataset 6|
|Unnamed Dataset 7|
|Unnamed Dataset 8|
The Interior Climate Control MAC Supplier Committee is responsible for developing and maintaining SAE Standards, Recommended Practices, and Information Reports that serve as guidelines for technicians who service mobile air conditioning systems and operate refrigerant recycling equipment as it applies to automobiles, light trucks and other vehicles with similar R12 systems. Participants in the SAE Interior Climate Control Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.