Split type air-cooled cold water heat pump central air conditioning unit

The utility model relates to a split type air-cooled cold water heat pump central air conditioning unit, include two at least off-premises stations, the water conservancy modular system that is connected with the off-premises station, the off-premises station includes compressor, evaporimeter, radiator fan, and the off-premises station passes through copper pipe intercommunication with the water conservancy modular system, and the water conservancy modular system passes through the cross current with indoor water system, and water conservancy module ystem installation is at balcony or indoor. The utility model discloses dividing into two at least mutually independent off-premises stations with holistic off-premises station, effectively reducing the requirement of placing of unit work noise and off-premises station, water conservancy module system configuration prevents the frost crack of water conservancy modular system at the balcony or when indoor, and this design can further reduce noise, energy saving according to load size automatically regulated off-premises station start-up quantity. The mountable of water conservancy modular system is on the bathroom furred ceiling, on balcony and the balcony furred ceiling, and the off-premises station has the noise partly can adorn in that to keep away from the regional or unmanned building of having a rest of indoor rest regional, and the off-premises station can be installed at will, practices thrift installation space.