# § 13452. Natural gas and electric heating and cooling technologies
**(a)** **Program direction**
**(1)** The Secretary shall conduct a 5-year program, in accordance with sections 13541 and 13542 of this title, on energy efficient natural gas and electric heating and cooling technologies for residential and commercial buildings.
**(2)** The natural gas heating and cooling program shall include activities on—
**(A)** thermally activated heat pumps, including absorption heat pumps and engine-driven heat pumps; and
**(B)** other advanced natural gas technologies, including fuel cells for residential and commercial applications.
**(3)** The electric heating and cooling program shall focus on—
**(A)** advanced heat pumps;
**(B)** thermal storage; and
**(C)** advanced electric HVAC (heating, ventilating, and air conditioning) and refrigeration systems that utilize replacements for chlorofluorocarbons.
**(b)** **Proposals** October 24, 1992
Within 180 days after , the Secretary shall solicit proposals for conducting activities under this section.
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**Source Credit**: (Pub. L. 102–486, title XXI, § 2102, Oct. 24, 1992, 106 Stat. 3068.)