Running gear
Body
Power unit
Power transmission
Vehicle electrics
Heating, ventilation, air conditioning system
Auxiliary heater
Air conditioner with refrigerant R134a
Air conditioner
Warning instructions when working on vehicles with high-voltage system
General information on air conditioning systems
General information on refrigerant circuit
Components of refrigerant circuit
Layout of components of refrigerant circuit and their influence on high-pressure and low-pressure sides
Design of refrigerant circuit
Refrigerant circuit with electrically driven air conditioner compressor (with and without battery cooling module)
Connections for quick-release coupling in refrigerant circuit
Switches and senders in refrigerant circuit and related connections
High-pressure switch for air conditioning systemF23
High-pressure switch for magnetic clutchF118
Low-pressure switch for air conditioning systemF73
Connections with valve for refrigerant circuit switches
Air conditioning system pressure switchF129
High-pressure senderG65 and pressure sender for refrigerant circuitG805
Refrigerant pressure and temperature senderG395
Air conditioner compressor regulating valveN280
Air conditioning system compressor speed senderG111
Refrigerant temperature senderG454
Electrical components not installed in refrigerant circuit
Pressures and temperatures in refrigerant circuit
Tests and measurements performed with pressure gauge
Air conditioner service and recycling units
Repair notes for refrigerant circuit
Laws and regulations
Refrigerant circuit
Problems with refrigerant circuit
Connecting air conditioner service station
Checking pressures
Renewing components of refrigerant circuit
Capacities for refrigerant R134a, refrigerant oil and approved refrigerant oils
Test equipment and tools
Air conditioning