This series has been specially designed to assure reliable and durable operation in areas with extreme climatic conditions: high outdoor temperature, scorching heat. Special devices have been adopted in order to achieve the requested cooling capacity at very high ambient temperature.

This choice permits to obtain the best compromise between price and performances and assures seamless operation, without interruptions. This series guarantees a safety operation up to 50°C at full load and up to 57°C at partial load.