Opel Frontera UE. Manual - part 631

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

1A–81

Special Tools

ILLUSTRATION

TOOL NO.

TOOL NAME

J-33939

Drive plate holder

J-33944-A

Drive plate puller

J-33944-4

Forcing screw

J-38424

Pulley puller pilot

J-8433

Pulley puller

J-24092-2

Pulley puller leg

J-33940-A

Pulley installer

J-8092

Drive handle

ILLUSTRATION

TOOL NO.

TOOL NAME

1A–82

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

Automatic Air Conditioning System

General Description

Using a variety of sensors, this automatic heater and air
conditioner accurately senses outside air temperature,
solar radiation quantity, evaporator's blowing
temperature, and interior temperature, then enters
these data to the automatic heater/air conditioner
control unit (equipped with the built-in micro-computer).
The data provided to the control unit enables to
automatically control blow temperature and blow air

quantity, turn on or off the compressor and switch the
blow port as well as switching between the fresh air
intake and interior air circulation.
Resetting the automatic function allows you to switch to
the manual control mode.
The self-diagnoisis function of the automatic heater and
air conditioner control unit (with the built-in micro-
computer) allows the unit to access and diagnose a
failed part easier and quicker.

Automatic Air Conditioner Parts Configuration

865RY00025

EndOFCallout

Legend

(1) Ambient Sensor
(2) Intake Actuator
(3) Evaporator Assembly
(4) Duct Sensor
(5) Sun Sensor
(6) Mix Actuator

(7) Mode Actuator
(8) Heater Unit
(9) In Car Sensor

(10) Automatic Air Conditioner Control Unit
(11) Max – High Relay
(12) Blower Unit

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

1A–83

Refrigerant Line and Associated Parts

852RY00035

EndOFCallout

Legend

(1) Evapolator Assembly
(2) O – Ring
(3) Liquid Line (High Pressure Pipe)
(4) Ambient Sensor
(5) Engine Hood Seal
(6) Receiver Dryer

(7) Pressure Switch
(8) High Pressure Hose
(9) Condenser Assembly

(10) Condenser  Fan
(11) Compressor
(12) Suction Line (Low Pressure Hose)
(13) Drain Hose

1A–84

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)

Circuit Diagram

6VD1 Engine

D08RX145