The Fujitsu ADUH18KUAS is an indoor slim duct mini-split heat pump indoor unit with 18,000 BTU capacity, designed for ducted installations using R32 refrigerant and operating on 208/230 V. It provides both heating and cooling with a nominal capacity of 18,000 Btu/hr (1.5 ton) and includes features for ducted multi-zone systems such as multiple fan speeds, built-in drain pump, and refrigerant leak detection.
Heat pump operation for heating and cooling; nominal capacity 18,000 Btu/hr (1.5 ton); operates on 208/230 V, 60 Hz.
Uses R32 refrigerant; ProCore high corrosion resistant copper coils; suction line 1/2 in and liquid connection 1/4 in.
Built-in drain pump; multiple fan speeds and special modes (Economy, Minimum Heat, Auto defrost, Hot Start); external static pressure up to 0.36 inWG.