30,000 BTU Multi-Zone Ductless Outdoor Mini-Split Heat Pump Unit w/Modulating Inverter Technology, Volts:208/230, Hertz:60, Phase:1, SEER:16, Refrigerant:R-410A, Compressor Type:Inverter Rotary, Connection Size: 1/4" X 3/8", Connection Type:Quick Connect, Overall Dims:27-5/8"H X 37"W X 15-5/8", Weight:148 Lbs, In Mfg Box, Made In China, For Use With Indoor Units-(4) DHPM09NWM42Q1, Or 1 Ea. DHPM09NWM42Q1A And 2 Ea. DHPM12NWM42Q1A And DHPM18NWM42Q1A -(Not Included)