1. The enthalpy/adsorption rotor dehumidifies and cools the hot and humid outside air.
2. The cooling coil further dehumidifies the outside air until the requested humidity level is reached.
3. The sensible rotor reheats the outside air to the required supply air temperature.
4. At the same time, the exhaust air is cooled which increases the efficiency of the enthalpy/adsorption rotor.
