air source conditioning heat pump water heater 1,R407/410A/417C 2,3.2-7.0kw cool,4.8-9.4kw heat 3, ... air source conditioning heat pump water heater Model No.: PACWH032CAMain function characteristic:1,Basing on the heat pump and air-condition working principle, making use of heat source from the air ... consumption with other heating waysCertificationsInstallation guide air source conditioning heat pump