... h.Power input:cooling 4600w,heating 4500w Rated water output capacity: 400l/h(test condition:ambient temp ... : expansion valvewater pump: without .The split type units mean the main unit and the water tank are separate ... and automatic intelligentizing mode,within 24 hours hot water supplying setting,timing ON/OFF designation to set freely ... beauty shop, school, hospital, etc. Solar Heat Pump water heater