- (1) Scope. This rule applies to new residential ventilating fans manufactured on or after January 1, 2024.
- (2) Standard. Residential ventilating fans must meet the requirements included in the scope of the Environmental Protection Agency ENERGY STAR® program product specification for residential ventilating fans, version 4.2.
- (3) Testing. Residential ventilating fans must meet the testing requirements included in the scope of the Environmental Protection Agency ENERGY STAR® program product specification for residential ventilating fans, version 4.2.
- (4) Listing. Each manufacturer must cause to be listed each residential ventilating fan, by model number, in the ENERGY STAR® product database.
- (5) Marking. Every unit of every residential ventilating fan must have an ENERGY STAR® label.
[Statutory Authority: RCW 19.260.040 and 19.260.070. WSR 24-07-099, § 194-24-151, filed 3/20/24, effective 4/20/24. Statutory Authority: RCW 19.260.070, 19.260.040, and 19.260.080. WSR 23-07-050, § 194-24-151, filed 3/9/23, effective 4/9/23.]