“Residential building” defined

As used in this part, the term “residential building” means any building used as a residence which is not a new building to which final standards under sections 6833(a) and 6834 11 See References in Text note below. of this title apply and which has a system for heating, cooling, or both. (Source: (Pub. L. 95–619, title II, § 261, as added Pub. L. 96–294, title V, § 562, June 30, 1980, 94 Stat. 746.))