... 3.2-7.0kw cool,4.8-9.4kw heat 3,COP=6.5 4,-7to+40degrees Product: ... PACWH015CA Main function characteristic:1,Basing on the heat pump and air-condition working principle, making use of ... the refrigerating process of the air condition to heat the water.Heat pump features: Simple ControlSmart personality colored display, easy ... waysCertificationsInstallation guide Luxury AC air to water heat pump