EEV Branch Box-Secondary, Volts:208-230, Hertz:60, Phase:1, Refrigerant:R-410A, Type:Heat Pump, Liquid Main Line Size:3/8" (1), Branch 1/4" (3) Flare, Suction Main Line Size:5/8", Branch 1/2" (3), For Use With:Up To 3 Indoor Units, Dims:75/8"H X 17"W X 145/8"D, Weight:20 Lbs, In Mfg Box, Made In Thailand.