(2) A person may sell or offer for sale a new product not meeting efficiency standards specified in subsection (1) of this section if the product is:
(a) Manufactured in this state and sold outside this state;
(b) Manufactured outside this state and sold at wholesale inside this state for final retail sale and installation outside this state;
(c) Installed in a mobile or manufactured home at the time of construction; or
(d) Designed expressly for installation and use in recreational vehicles. [2005 c.437 §§2,3,4; 2007 c.649 §3; 2013 c.418 §§5,6; 2021 c.108 §3]
Note: See note under 469.229.