Specifications include, but are not limited to: A/C unit: ** Both lines are furnish only ** Brand:Trane Model: YSD180G3RLA-- 00A1000000D000000000000000 or Equal Packaged Gas / Electric Rooftop Units: * 15 ton * standard efficiency * downflow * 208-230/60/3 * reliatel * 11.0 EER * gas heat-low * R410A * wiring internal shall be colored and numbered * UL listed and labeled * heating input: 250,000/175,000 btu * heating output: 200,000/140,000 btu *1/2" gas connection size Casing: * zinc coated * heavy gauge, galvanized steel * exterior basked enamel finished * service panels to have lifting panels * panels and covers insulated 1/2" Unit top: * top cover: 1 piece A/C unit: Brand: Trane Model: YSC090H3ELA--B0A0A2000000000000000000 or Equal Packaged Unitary Gas/Electric Rooftop unit: * 7.5 tons * dx cooling, gas heat * standard efficiency * convertible configuration airflow * single compressor * 208-230/60/3 * electromechanical controls 3ph * low gas heat 3ph * motorized damper 0-50% 3 hp * hinged panels/ standard filters * through the base electrical 3 ph * circuit breaker * roof curb * 2h/2c digital display programmable * factory assembled, internally wired