Heating and air conditioning of the car Audi A2
Design and principle of operation
The fully automatic climate control works in the same way as the one on the Audi A4. It has only been adapted to the center console of the Audi A2. Sensors...
The fully automatic climate control works in the same way as the one on the Audi A4. It has only been adapted to the center console of the Audi A2. Sensors...
Climate control module
The climate control system is a modular system. By adding or replacing units, the basic version can be converted to other options: with semi-automatic or...
The climate control system is a modular system. By adding or replacing units, the basic version can be converted to other options: with semi-automatic or...
Fresh air/recirculation dampers
The supply air/recirculation dampers are electrically adjustable. Using a lever mechanism, both dampers are set to a position specified by the driver. Pregnant...
The supply air/recirculation dampers are electrically adjustable. Using a lever mechanism, both dampers are set to a position specified by the driver. Pregnant...
Air conditioning compressor — design description
New compressor concept: single-acting swashplate compressor with 6 pistons; has a variable working volume, which allows you to set the required cooling...
New compressor concept: single-acting swashplate compressor with 6 pistons; has a variable working volume, which allows you to set the required cooling...
Air conditioning compressor — principle of operation
The compressor regulating valve N280 is infinitely regulated by the air conditioner control and display unit E87. This causes a pressure change in the...
The compressor regulating valve N280 is infinitely regulated by the air conditioner control and display unit E87. This causes a pressure change in the...
A/C Compressor Pulley
The pulley consists of the pulley itself and the driven disk. The pulley and the disc are tightly connected to each other by 1 rubber element. A rubber element...
The pulley consists of the pulley itself and the driven disk. The pulley and the disc are tightly connected to each other by 1 rubber element. A rubber element...
Additional heater RTS Z35
For vehicles with diesel engines in some country versions, the heating is enhanced by an electric auxiliary heater. When a high-efficiency economical engine is...
For vehicles with diesel engines in some country versions, the heating is enhanced by an electric auxiliary heater. When a high-efficiency economical engine is...
Liquid auxiliary heater
This auxiliary heater is predominantly installed on the Audi A2 with TDI engine in certain country versions. It serves for fast warming up; engine cooling...
This auxiliary heater is predominantly installed on the Audi A2 with TDI engine in certain country versions. It serves for fast warming up; engine cooling...
Operation of the auxiliary heater
1. Coolant heating circuit Coolant for heating enters through the inlet pipe. It passes through the heat exchanger and, after heating, is fed through the...
1. Coolant heating circuit Coolant for heating enters through the inlet pipe. It passes through the heat exchanger and, after heating, is fed through the...
Scheme of the auxiliary heater system
The following parameters are used in the system regulation: temperature at the deflectors (air conditioner sensors); temperature at the evaporator deflector;...
The following parameters are used in the system regulation: temperature at the deflectors (air conditioner sensors); temperature at the evaporator deflector;...
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 B5 (1994-2001)
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 B5 (1994-2001)
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
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- 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
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