CAV/H - 768 models - Capacity Qc from 10 to 1000 kW - Three sound level classes N, L and S - Sound level from Lp(A)=28 to 73 dB(A), 5 m - One to ten fans, 400, 500, 650, 800, 900 and 1000 mm. - Fans with two speeds (Y/D) - Installation with horizontal or vertical airflow - For all refrigerants, with NH3 stainless steel tubing - Casing weather resistant and UV resistant powder coating