A1
| Capacities for Audi R8 (42_) 2008 ► |
| Characteristics of refrigerant circuit: |
| l | Restrictor |
| l | Reservoir |
| l | Two series-connected condensers |
| l | „Denso“ air conditioner compressor with air conditioner compressor regulating valve -N280- → Air conditioning; Rep. gr.87 (vehicle-specific workshop manual) and → Electronic parts catalogue |
| Vehicle model | Production period | Total quantity of oil in refrigerant circuit in cm3 | Quantity of refrigerant oil in replacement compressor in cm3 | Differing characteristics of this refrigerant circuit |
| Audi R8 | From 03.07 onwards | 150 + /- 10 | 150+ / - 10 | Air conditioner compressor type „7 SEU 17“ |
Note| t | The replacement compressor contains the full quantity of oil intended for the refrigerant circuit. On replacement, the quantity of oil in the air conditioner compressor is therefore to be adjusted → Chapter. |
| t | As replacement air conditioner compressors are supplied with different oil capacities, the exact part number must be heeded → Electronic parts catalogue. |
| t | The different oil quantities in the air conditioner compressor may result from the design of the air conditioner compressor (with or without oil separator at high-pressure connection) or, in the case of identical air conditioner compressors, from the design of the refrigerant circuit. Attention is to be paid to these oil quantities. Too much oil in the circuit results in higher pressures and a reduced cooling output of the system. Too little oil may lead to lubrication problems in the air conditioner compressor. |
| t | Too much oil in the circuit results in higher pressures and reduced air conditioner cooling output. Too little oil may lead to lubrication problems in the air conditioner compressor. The specified refrigerant oil quantities are therefore to be heeded. |
| t | The air conditioner compressor may have been fitted at the factory with a rating plate indicating the part number and the quantity of refrigerant oil in the air conditioner compressor. |
