J2646_202206 Cab Air-Conditioning Test Procedure - Heavy Trucks with and without Sleepers
Revised
06/20/2022
- Features
- Issuing Committee
- Content
- This SAE Recommended Practice establishes a uniform test procedures for on highway trucks equipped with an air-conditioning system used to condition the air in the cabin and sleeper compartment of the vehicle. This specification will apply to heavy trucks with and without sleeper compartments.
- Content
- This document has been revised to increase the air-conditioning performance by lowering the temperature goals for test phases 3 and 4, and by adding requirements for louver air temperatures. This recommended change is based on input from the truck user community through discussions at meetings of the Technology and Maintenance Council of the American Trucking Association. Performance critera for the crew cab compartment have been added.
- Pages
- 9
- Citation
- SAE International Recommended Practice, Cab Air-Conditioning Test Procedure - Heavy Trucks with and without Sleepers, SAE Standard J2646_202206, Revised June 2022, Issued May 2011, https://doi.org/10.4271/J2646_202206.