ACCA announces ANSI final approval for proposed addendum b to ANSI/ACCA manual s® – 2023 residential equipment selection
2024-06-30
Alexandria, VA (June 27, 2024) - The Air Conditioning Contractors of America Educational Institute (ACCA-EI) Standards Task Team (STT) has announced the availability of “Addendum B” to ANSI/ACCA 3 Manual S – 2023, Residential Equipment Selection.
