ACCA and RESNET Announce ANSI Public Review Period for Proposed Revisions to ANSI/RESNET/ACCA/ICC 310 – 2020, Standard for Grading the Installation of HVAC Systems

Alexandria, VA (August 22, 2024) – The Residential Energy Services Network, Inc. (RESNET) and the Air Conditioning Contractors of America Educational Institute (ACCA-EI) Standards Task Team (STT) announce an American National Standards Institute (ANSI) public review period for proposed revisions to ANSI/RESNET/ACCA/ICC 310 – 2020, Standard for Grading the Installation of HVAC Systems.