Air Conditioning System Related Malfunctions1. Sensor, relay failure(1) During the entire control process of the air-conditioning system, the controller processes and issues control signals by receiving the signals from each temperature sensor.
The air conditioning system, also known as the cockpit environment control system, is to make the cockpit, passenger cabin, equipment cabin and cargo hold of the aircraft have good environmental parameters under different flight conditions and external conditions.
The A320 aircraft air conditioning system mainly consists of four major parts: regional temperature control, electronic equipment ventilation, pressurization system, cargo compartment ventilation/heating (optional). The cooling air is provided by two refrigeration components. The components are based on the principle of turbocharged refrigeration, and their performance directly affects the comfort of the cabin and cockpit.