§ 431.402. Preemption of State regulations for commercial HVAC & WH products.
50 words·~1 min read·
/us/cfr/t10/s§ 431.402·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Beginning on the effective date of such standard, an energy conservation standard set forth in this part for a commercial HVAC & WH product supersedes any State or local regulation concerning the energy efficiency or energy use of that product, except as provided for in Section 345(b)(2)(B)-(D) of the Act.