Seattle’s refrigeration regulations are part of the Seattle Mechanical Code.
This is a read-only version of the 2015 Seattle Mechanical Code. You can buy a full version from iccsafe.org.
The 2015 Seattle Mechanical Code contains substantial copyrighted material from the 2015 International Mechanical Code which is proprietary to and copyrighted by International Code Council, Inc. The licensed material is copyrighted by the International Code Council, Inc., has been obtained and reproduced with permission. The acronym “ICC” and the ICC logo are trademarks and service marks of ICC. ALL RIGHTS RESERVED.
2012 Seattle Mechanical Code
This is a read-only version of the 2012 Seattle Mechanical Code. You can buy a full version from iccsafe.org.
As of January 1, 2017, you must design your Seattle projects using the 2015 Seattle Mechanical Code. Print versions will be available through our Public Resource Center soon.