The YSJ090A4S0L0000 is a 7.5-ton gas/electric packaged rooftop unit designed for commercial applications. It operates on 460V 3-phase power and offers reliable year-round heating and cooling with standard efficiency. With 120,000 BTU/hr gas heat input and a 97,200 BTU/hr heat output, this unit provides efficient climate control. The system is equipped with a two-manifold scroll compressor and microchannel evaporator and condenser coils, ensuring optimized heat transfer and energy efficiency. Its convertible airflow orientation allows for flexible installation, whether in downflow or horizontal configurations. The heavy-gauge galvanized steel cabinet with a weather-resistant finish ensures durability in outdoor environments.