A corrected template for Multi-Split System Central Air Conditioners and Heat Pumps, Appendix M1, v5.3, has been posted on the CCMS web site.  The correction affects only entries for Product Group Code 2 about whether a model can be sold in the Southwest.  This new template does not have to be used until the January 1, 2023 effective date of Appendix M1, but any submissions should be made on this v5.3.  Submissions made on a previous version of this template do not have to be resubmitted unless the models submitted were for Product Group Code 2.

Instructions for completing the template can be found here.  

If you have any questions about completing this new template, please contact us. 

Download this template from the CCMS Template page.

Posted 6/13/2022.