A.O. Smith Water Heater Products Co.introduces its Equinox[tm], an 80-gallon commercial tank-type water heater designed for rooftop and outdoor installation for maximum interior space consideration. It features 120,000 Btu input. Its full weight is 1,300 lbs., and draws combustion make-up air from its outdoor environment, which eliminates problems caused by negative air pressure inside a building.
