This document provides information about the air conditioning system for a Hyundai vehicle, including: - The location and specifications of various sensors and components like the compressor, condenser, and refrigerant amount. - Wiring diagrams and descriptions of the inputs and outputs to the Fresh Air Temperature Control module. - Locations and specifications of sensors like the fin thermo sensor, in-car sensor, ambient temperature sensor, and others. - Descriptions of actuators for temperature, mode, intake, and their locations and specifications. - Procedures for owner settings, diagnosis on the control panel, and details on the PTC heater system.