Heating and air conditioning of the car Audi A2
Design and principle of operation
The fully automatic climate control system works in the same way as the system in the Audi A4. It has just been adapted to the center console of the Audi A2....
The fully automatic climate control system works in the same way as the system in the Audi A4. It has just been adapted to the center console of the Audi A2....
Air conditioning module
The climate control system is a modular system. By adding or replacing units, the basic version can be transformed into other versions: with semi-automatic or...
The climate control system is a modular system. By adding or replacing units, the basic version can be transformed into other versions: with semi-automatic or...
Supply/recirculation air dampers
The fresh air/recirculation flaps are controlled by an electric drive. A lever mechanism is used to set both flaps to the position specified by the driver. In...
The fresh air/recirculation flaps are controlled by an electric drive. A lever mechanism is used to set both flaps to the position specified by the driver. In...
Air Conditioner Compressor — Design Description
New compressor concept: single-acting compressor with swash plate and 6 pistons; has a variable working volume, which allows you to set the required cooling...
New compressor concept: single-acting compressor with swash plate and 6 pistons; has a variable working volume, which allows you to set the required cooling...
Air Conditioning Compressor — Operating Principle
The compressor regulating valve N₂80 is continuously regulated by the E87 climate control and display unit. This causes a change in the pressure in the...
The compressor regulating valve N₂80 is continuously regulated by the E87 climate control and display unit. This causes a change in the pressure in the...
Air conditioning compressor pulley
The pulley consists of the pulley itself and the driven disk. The pulley and the disk are tightly connected to each other by 1 rubber element. The rubber...
The pulley consists of the pulley itself and the driven disk. The pulley and the disk are tightly connected to each other by 1 rubber element. The rubber...
Additional heater RTS Z35
In vehicles with diesel engines in the version for some countries, the heating is enhanced by an additional electric heater. When a cold start of an...
In vehicles with diesel engines in the version for some countries, the heating is enhanced by an additional electric heater. When a cold start of an...
Liquid additional heater
This additional heater is installed mainly on the Audi A2 with a TDI engine in the version for some countries. It serves for rapid warming up; engine cooling...
This additional heater is installed mainly on the Audi A2 with a TDI engine in the version for some countries. It serves for rapid warming up; engine cooling...
Operation of the additional heater
1. Coolant heating circuit The coolant for heating enters through the inlet pipe. It passes through the heat exchanger and after heating is supplied through...
1. Coolant heating circuit The coolant for heating enters through the inlet pipe. It passes through the heat exchanger and after heating is supplied through...
Additional heating system diagram
The following parameters are used to regulate the system: temperature on the deflectors (sensors in the air conditioning system); temperature at the evaporator...
The following parameters are used to regulate the system: temperature on the deflectors (sensors in the air conditioning system); temperature at the evaporator...
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections of other Audi car models:
Power unit: Heating and ventilation Audi 80 B4 (1991-1996)
Body: Ventilation and heating Audi 100 C4 (1990-1994)
Body: Ventilation and heating Audi A3 Type 8L (1996-2003)
Body: Heating and ventilation Audi A4 B6 (2000-2006)
Body: Heating and air conditioning Audi A8 D2 (1994-2002)
Body: Ventilation and heating Audi Q5 Type 8R (2008-2017)
Power unit: Heating and ventilation Audi 80 B4 (1991-1996)
Body: Ventilation and heating Audi 100 C4 (1990-1994)
Body: Ventilation and heating Audi A3 Type 8L (1996-2003)
Body: Heating and ventilation Audi A4 B6 (2000-2006)
Body: Heating and air conditioning Audi A8 D2 (1994-2002)
Body: Ventilation and heating Audi Q5 Type 8R (2008-2017)
Share information:
- General information
- Introduction to the guide
- Maintenance
- Engine 1.4 l (gasoline)
- Engine repair
- Lubrication system
- Cooling system
- Exhaust system
- Engine 1.6 l (gasoline)
- Engine repair
- Lubrication system
- Cooling system
- Exhaust system
- Engine 1.2 l (diesel)
- Engine repair
- Lubrication system
- Cooling system
- Injection and turbocharging
- Engine 1.4 l (diesel)
- Engine repair
- Lubrication system
- Cooling system
- Turbocharging system
- Supply system
- Fuel injection system
- Exhaust system
- Transmission
- Mechanical gearbox 02J
- Mechanical gearbox 02T
- Mechanical gearbox 085 DS
- Chassis
- Car suspension
- Steering
- Brake system
- Body
- Exterior
- Interior
- Seats
- Doors, locks and windows
- Safety system
- Heating and air conditioning
- Electrical equipment
- Power devices
- Equipment and devices
- Wipers and washers
- Lighting and lamps
- Breakers and switches
- Electrical circuits