Modular air-conditioning system to supply 5,6kW cooling and 4kW heating to ensure a cabin temperature of 23–26°C max in a 45°C ambient, provided the loco is thermally insulated.

All electrical connections, looms components and the electronic control panel as well as electrical control gear are designed and selected for operation in the rail environment, which include adverse temperatures as well as severe shock and vibration.

The Aircon unit is equipped with a custom designed electronic power inverter, capable of all control and safety functions. The controller activates sub systems as required to regulate the cabin temperature to the desired setting on the control panel (HMI).