7.5 Ton Package Gas Electric Unit. Redesigned for today’s demanding commercial applications, the Renaissance™ Line is packed with smart thinking—like high-quality critical components, lean manufacturing processes and robust design features—including the strengthened, solid, single-piece top; durable panels; and Scroll™ compressor technology. Ruud® offers innovative engineering that delivers easy installability, smart serviceability and industry-leading efficiencies for uptime reliability in a wide range of rooftop environments.