; and at the end and inserting a semicolon; (2) in paragraph (2), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (3) beginning on December 31, 2023, to consumer room air cleaners, except that section 327(a)(1)(B) shall apply to consumer room air cleaners beginning on the date of enactment of this paragraph. . 8. Conforming amendments (a) Section 321(6)(B) of the Energy Policy and Conservation Act ( 42 U.S.C. 6291(6)(B) ) is amended by striking (20) and inserting (21) . (b) Section 324 of the Energy Policy and Conservation Act ( 42 U.S.C. 6294 ) is amended by striking (20) each place it appears (other than in subsection (a)(1) (as amended by section 5(1))) and inserting (21) . (c) Section 325 of the Energy Policy and Conservation Act ( 42 U.S.C. 6295 ) is amended by striking (20) each place it appears and inserting (21) . 9. Other air cleaners Nothing in this Act affects the authority of the Secretary of Energy to regulate air cleaners (as defined in section 430.2 of title 10 of the Code of Federal Regulations (as in effect on the date of enactment of this Act)), other than consumer room air cleaners (as defined in section 321 of the Energy Policy and Conservation Act ( 42 U.S.C. 6291 )).