1 Air conditioning Copyright by Hyundai Motor Company. All rights reserved. Air conditioning. - презентация

1 1 Air conditioning Copyright by Hyundai Motor Company. All rights reserved. Air conditioning

2 2 General Information

3 3 Air conditioning Components Inlet Actuator Air Filter Blower Motor Resistor PTC Heater Heater Core Thermistor Evaporate Core

4 4 Air conditioning Heater Controller Type A (sliding) Type B (3-Button)Type C (5-Button) Compressor Epsilon Engine HS - 11 U(DSL) Engine HS - 09

5 5 Air conditioning Air Filter 1. Description Employing combination filter, dust and odor in the air is effectively removed. 2. Life Time Filter replacement period is 5,000 ~ 12,000km. But this can be shorten if the road condition is bad causing more dust and black smoke in the air. 3. How to replace -. Remove the glove box. -. Pull the locking part of the air filter cover Air filter cover

6 6 Air conditioning Blower Speed Control

7 7 Air conditioning Intake Actuator PTC Heater Control Module 12 M Circuit Diagram Terminal12 IntakeFREREC 12

8 8 Air conditioning Fin Sensor (Evaporator Temp. Sensor) RHD Sensor position : 8 th row, 40mm LHD Sensor position : 8 th row, 40mm 2 13 ECM PRESS S/W A/C S/W

9 9 Air conditioning APT Sensor (Automotive Pressure Transducer) Silver epoxy Ceramic diaphragm Pin O-ring Sealant Ceramic substrate Flexible circuit Terminal Housing Detect Source Guard (Ground)d * The main function of APT sensor is detecting the refrigerant pressure (distance d) Approximately 0.2V Approximately 4.8V Normal operating range Output Ceramic Substrate Pressure Ceramic Substrate Ceramic Diaphragm Distance (D)

10 10 Air conditioning PTC (Positive Temperature Coefficient) Heater PTC HeaterPTC Heater Relay #1 #2 #3 Glow plug relay PTC Heater Control Module Intake Actuator

11 11 Air conditioning PTC (Positive Temperature Coefficient) Heater ECM PTC Heater Control Module Battery Voltage 8.5V – 12.5V Engine rpm above 700 Intake Air Temp. (MAF) below 5C° Coolant Temperature below 70C° Blower Motor ON PTC-Heater Relay 1 PTC-Heater Relay 2 PTC-Heater Relay 3 Blower Motor On Relay 1 On Battery Voltage 8.5V – 12.5V