Public Review Drafts

As an accredited standards developing organization through the American National Standards Institute (ANSI) and Standards Council of Canada (SCC), AHRI is required to make all proposed standards available for public review. Comments are invited for the following Public Review Drafts during the listed comment period.

To obtain a copy of Public Review Draft of a proposed American National Standard, contact AHRI via ANSIstd@ahrinet.org.
To obtain a copy of Public Review Draft of a proposed Joint National Standard, contact AHRI via SCCstd@ahrinet.org.


Proposed Joint Canada-US National Standards
Proposed ANSI/CAN/AHRI Standard 1230 (I-P)-201X, Performance Rating of Variable Refrigerant Flow (VRF) Multi-Split Air-Conditioning and Heat Pump Equipment

Scope:
This standard covers matched Variable Refrigerant Flow (VRF) Multi-split Air Conditioners and Multi-split Heat Pumps using distributed refrigerant technology as defined in Section 3 of this standard. This standard applies to VRF Multi-split Systems consisting of the following matched components: 1) Outdoor Unit(s) with single or multiple compressors, at least one of which is a variable capacity compressor or has a variable speed drive on a single refrigeration circuit; 2) Indoor Units that have a coil, air movement device intended for single zone air distribution, and a temperature sensing control; and 3) a zone temperature control device. The Multi-split Systems covered in this standard are VRF Multi-split Systems and VRF Heat Recovery Multi-split Systems. Included are Multi-split, matched system air conditioners and Heat Pumps. This standard applies only to electrically operated, vapor compression refrigeration systems.

Public Review Start Date: 9/21/2018

Public Review End Date: 11/05/2018