NEW APPROVED STANDARDS ADDENDA: MINHERS® Addendum 54, HVAC Systems Installation Grading QA Addendum 54 revises Chapter 9 of the MINHERS® to institute Quality Assurance requirements necessary for implementation of Standard ANSI/RESNET/ACCA/ICC 310-2020, Standard for Grading the Installation of HVAC Systems. The Mandatory Compliance Date for Addendum 54 is July 1, 2022. MINHERS® Addendum 56, HERS® Modeler QA Addendum 56 amends Chapter 9 of the MINHERS® to establish Quality Assurance criteria for HERS® Modelers. The Mandatory Compliance Date for Addendum 56 is July 1, 2022. MINHERS® Addendum 60, Combustion Safety Field Training Addendum 60 revises Chapter 2 of the MINHERS® to clarify the requirements for combustion safety field training. The Mandatory Compliance Date for Addendum 60 is July 1, 2022. MINHERS® Addendum 63, Training Period Expiration Addendum 63 amends the Chapter 2 of the MINHERS® to clarify requirements for Certified HERS® Rater Candidates who do not achieve certification within the fifteen-month timeframe allowed. The Mandatory Compliance Date for Addendum 63 is July 1, 2022.
