ANSI Process

ACCA is one of over a hundred organizations that develops standards and supports the American National Standards Institute (ANSI). ANSI approval of ACCA manuals, procedures and processes verifies that the principles of openness and due process have been followed in developing these materials, and that a consensus of those directly affected by the standards has been achieved.

ACCA’s ANSI standards activity is overseen by our Standards Task Team, which forms subcommittees as needed to oversee specific standards development. The process is open and you are encouraged to get involved; for more information, contact

Current Activities

BSR/ACCA 10 Manual SPS – 201x (HVAC Design for Swimming Pools and Spas); reaffirmation of the 2010 version
Comments on this reaffirmation must be submitted by August 21, 2017 using the ACCA response form. If required, a copy of Manual SPS can be purchased from the ACCA Bookstore at

ACCA-EI Standards Task Team

Each year ACCA releases a list of significant actions undertaken by the Standards Task Team. View the current document here.

Meeting Minutes

Download this form to propose a standard for consideration by ACCA.

Download this form if you are interested in serving on the STT and would like to nominate yourself for consideration by ACCA.

This document outlines the operational and organizational guidelines for ACCA ANSI standards.

ACCA/ANSI Standards

The following ACCA standards have been approved by ANSI:

Addendum E to Manual J (Weather Data) (ANSI/ACCA 2 Manual J - 2011 (Weather Data))

Residential Load Calculation (Manual J) (ANSI/ACCA 2 Manual J - 2016)

Residential Duct Systems (Manual D) (ANSI/ACCA 1 Manual D - 2014)

Residential Equipment Selection (Manual S) (ANSI/ACCA 3 Manual S - 2014)

Residential Zoning Systems (Manual Zr) (ANSI/ACCA 11 Manual Zr - 2012)

HVAC Design for Swimming Pools & Spas (Manual SPS) (ANSI/ACCA 10 Manual SPS - 2010)

HVAC Quality Installation Specification (English) (ANSI/ACCA 5 QI - 2015)

Home Performance Evaluation & Improvement (ANSI/ACCA 12 QH - 2014)

HVAC Quality Installation Verification Protocols (ANSI/ACCA 9 QIvp - 2016)

Quality Maintenance of Residential HVAC Systems (ANSI/ACCA 4 QM - 2013)

HVAC System Cleanliness & Restoration (ANSI/ACCA 6 QR - 2015)

Inspection & Maintenance of Commercial HVAC Systems (ANSI/ASHRAE/ACCA 180 - 2012)

Peak Cooling and Heating Load Calculations in Buildings Except Low-Rise Residential Buildings (ANSI/ASHRAE/ACCA 183 - 2011RA)

Quality Maintenance of Commercial Refrigeration Systems (ANSI/ACCA 14 QMref – 2015) 


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