1101.2 Factory-built equipment and appliances.Listed and labeled self-contained, factory-built equipment and appliances shall be tested in accordance with UL 207, 412, 471, 1995, or 60335-2-40. Such equipment and appliances are deemed to meet the design, manufacture and factory test requirements of this code if installed in accordance with their listing and the manufacturer's instructions.
1101.6 General. Refrigeration systems shall comply with the requirements of this code and, except as modified by this code, ASHRAE 15. Ammonia-refrigerating systems shall comply with this code and, except as modified by this code, ASHRAE 15, IIAR 2, IIAR 3, IIAR 4, and IIAR 25.
EXCEPTION: | Systems utilizing A2L refrigerants complying with ASHRAE 15 are deemed to meet this code. |
[Statutory Authority: RCW
19.27.031,
19.27.074, and chapter
19.27 RCW. WSR 22-09-009, § 51-52-1101, filed 4/8/22, effective 5/9/22.]