PUBLIC COMMENT: Draft PDS-01, RESNET/ICC 301-2022 Addendum G-202x, Integrated Heat Pump Water Heaters Proposed addendum RESNET/ICC 301-2022 Addendum G-202x amends the 2022 edition of Standard 301 to define terms, provide clarifications, and enhance the assessment of ‘as installed’ integrated Heat Pump Water Heaters. Draft PDS-01 is the first public review draft of Addendum G released for comment but it is the product of public input on proposed RESNET/ICC 301-2022 Addendum F-202x that was discontinued and input on RESNET MINHERS Addendum 77. Draft PDS-01 RESNET/ICC 301-2022 Addendum G-202x is submitted for public review and comment for 30 days, beginning April 18, 2025, and ending May 18, 2025.
