The Watts 0121456 Regulator Co, 140X-6-SS-125# 1" 2,610,000btu is a high-output air-cooled, electronic, variable-speed fan-forced, commercial-grade, forced-air heating and cooling unit. This unit is designed for use in commercial and industrial applications, such as warehouses, factories, and other large, enclosed spaces. It is capable of providing up to 2,610,000 BTUs of heating or cooling power. This unit features a digital readout that provides accurate temperature readings, and it is also equipped with a overload protection system that ensures that it will not overheat or malfunction.