Development of the VRV Heat Recovery Series

Daikin developed a unique refrigerant circuit that minutely regulates the refrigerant flow for both heating and cooling to achieve individual air conditioning even for buildings with both cooling and heating needs. Furthermore, the heat recovery operation utilizes exhaust heat during cooling operation and reuses it for heating to significantly increase energy savings. This achieved a comfortable indoor environment throughout the year by automatic change over between heating and cooling according to the set temperature.

Conventional Heat Pump System

Cooling and heating cannot be operated by one outdoor unit.

Heat Recovery System

Heating and cooling can be provided simultaneously by one outdoor unit.