Daikin also offers heat reclaim ventilator systems; our VAM-HVE series are compact, energy efficient and can operate under a wide outdoor operating temperature range (-15 to 50°C). These units provide high enthalpy efficiency due to the greatly enhanced performance of the thin film element. Furthermore, ESP* of up to 235Pa offers greater design flexibility to your air conditioning solution. Other features include Night Purge Operation (night time free-cooling), interlocked operation with VRV Cassette presence sensor and optional CO2, indoor & outdoor humidity sensors for optimal operation.