Unit description AWR-HT represent the best solution for systems in which there is the need to combine both high temperature water for space heating and sanitary purposes, as well as air conditioning. With this solution the space heating can be easily provided by using radiators, so without any major changes on the already existing distribution system available on site. The EVI technology compressor with additional steam injection in the compressing cycle assures a water temperature of 65°C and operating limits as low as -20°C. Neither probes nor connections pipes to wells are needed; the installation is simple, this is a suitable solution for all applications. Version CA-E - Premium efficiency version: Class A enhanced LN-CA-E - Premium efficiency version, Class A enhanced, low-noise Configurations - - basic function D - partial condensing heat recovery function