DOES THE AIRPLANE PRE-CONDITIONING AIR UNIT WORK TO ENSURE EFFICIENT AIR SUPPLY AND TEMPERATURE CONTROL ON AN AIRCRAFT

The Airplane Pre-conditioning Air Unit (PCU) plays a critical role in ensuring that an aircraft operates at optimal conditions before takeoff. This system provides essential air conditioning and ventilation to the aircraft while it is still on the ground. The pre-conditioning of the air, including both cooling and heating, is vital for the comfort