Climate control

CLIMATE CONTROL

• Introduction 1
• Manual heater 1
• Manual air conditioner 4

COMPRESSOR

• Harrison V5 variable cylinder capacity compressor 6
• Nippondenso compressor 15
• Maintenance and service operations 19
• Operation of the compressor's electronic control unit 24

MANUAL AIR CONDITIONER

• Draining the system 25
• Compressor 26
• Condenser 28
• Removing-refitting dehydrating filter 31
• Connecting pipes between the components of the air conditioning system 32
• Three-stage pressure switch 35
• Electric fans for cooling the radiator and condenser 36
• Devices for carrying out the various operations on the coolant in the vehicle's air conditioning system 36
• Connecting the device to the vehicle's air conditioning system 37
• Table showing the positions of the cocks and electrical components in relation to each individual operation 38
• Recovery and recycling of the coolant of the vehicle's air conditioning system 38
• Emptying and dehydrating the vehicle's air conditioning system 39
• Filling the vehicle's air conditioning system 40
• Transferring the coolant from the device's metering cylinder to a container 40
• Transfer of the coolant from a cylinder to the device's metering cylinder 40
• Checking the pressures in the vehicle's system 40
• Calibration pressures of the three-stage pressure switch 42
• Characteristics of the variable cylinder compressors 43

- Characteristics of the air conditioning system 43

- Calibrating the thermal switch which controls the radiator and condenser cooling fan 43

- Characteristics of the additional resistor with fuse for radiator and condenser cooling fan 43

- Characteristics of the resistor controlling the speed of the car interior climate control fan 43

MANUAL HEATER

• Heater-distributor unit 44
• Controls mounting assembly 52

MANUAL AIR CONDITIONER

• Evaporator-heater-distributor unit 54
• Electric actuator for positioning air intake flap 59

MANUAL AIR CONDITIONER AND HEATER

• Heater radiator 60
• Climate control fan for car interior air 61
• Resistor controlling speed of car interior air climate control fan 61
• Replacing flexible transmission cable controlling mixer flap 61
• Replacing flexible transmission cable controlling distribution flaps 62
• Replacing flexible transmission cable controlling air intake flap 62
• Switch controlling speed of car interior climate control fan 62
• Buttons controlling climate control system and recirculation air intake 63
• Relays for managing the speed of the car interior air climate control fan 64