Overview - Refrigerant Lines, GTE
WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.
- Refrigerant Lines with Inner Heat Exchanger
- Removing and Installing. Refer to REFRIGERANT LINES WITH INNER HEAT EXCHANGER, REMOVING AND INSTALLING .
- Union Nut
- 16.5 Nm
- Quantity: 2
- Seal
- Replace after removing
- There are different versions. Refer to the Parts Information.
- Before installing, coat with refrigerant oil on a sponge.
- Seal
- Replace after removing
- There are different versions. Refer to the Parts Information.
- Before installing, coat with refrigerant oil on a sponge.
- Bolt
- 8 Nm
- Heater and A/C Unit Refrigerant Shut-Off Valve -N541-
- Removing and Installing. Refer to Heater and A/C Unit Refrigerant Shut-Off Valve -N541-, REMOVING AND INSTALLING .
- Connector
- Nut
- 8 Nm
- Refrigerant Line from Evaporator to A/C Compressor
- Removing and Installing. Refer to REFRIGERANT LINE FROM A/C COMPRESSOR TO EVAPORATOR, REMOVING AND INSTALLING .
- Bolt
- 8 Nm
- Evacuating and Charging Valve, Low Pressure Side
- Cap: 0.4 ± 0.1 Nm
- Valve: 2 ± 0.2 Nm
- Removing and Installing. Refer to EVACUATING AND CHARGING VALVE, REMOVING AND INSTALLING, LOW AND HIGH PRESSURE SIDE .
- Bolt
- 22 Nm
- Bolt
- 8 Nm
- Refrigerant Line from the A/C compressor to Condenser
- Removing and Installing. Refer to REFRIGERANT LINE FROM A/C COMPRESSOR TO CONDENSER, REMOVING AND INSTALLING .
- Refrigerant Line from Condenser to Evaporator
- With refrigerant line with restrictor. Refer to Fig 1.
- Removing and Installing. Refer to REFRIGERANT LINE FROM CONDENSER TO EVAPORATOR, REMOVING AND INSTALLING .
- Evacuating and Charging Valve, High-Pressure Side
- Cap: 0.4 ± 0.1 Nm
- Valve: 2 ± 0.2 Nm
- Removing and Installing. Refer to EVACUATING AND CHARGING VALVE, REMOVING AND INSTALLING, LOW AND HIGH PRESSURE SIDE .
- Bolt
- 2.5 Nm
- Double Clamp
- Connector
- High-Voltage Battery Heater Core Refrigerant Shut-Off Valve -N542-
- Removing and Installing. Refer to High-Voltage Battery Heater Core Refrigerant Shut-Off Valve -N542-, REMOVING AND INSTALLING .
- Refrigerant Circuit Pressure Sensor -G805-
- 5 ± 1 Nm
- Removing and Installing. Refer to Refrigerant Circuit Pressure Sensor -G805-, REMOVING AND INSTALLING .
- Connector
- Double Clamp
Refrigerant Line with Restrictor
NOTE:
The illustration shows a refrigerant line -A- with a permanently installed restrictor -B- (without screen)
The diameter of the illustrated restrictor hole -B- is approximately 0.7 mm. Depending on the version of the refrigerant line, this constriction is either permanently installed in the refrigerant line or is only inserted. A screen to separate floating deposits may be installed on the inserted version, which can block the restrictor hole.
Before installing, check the bore -B- for debris and if necessary clean or replace.
There are different versions. Refer to the Parts Information.