Volkswagen Golf Service & Repair Manual: Technical data

Volkswagen Golf Service & Repair Manual / Heating, air conditioning / Technical data / Technical data

Capacities for refrigerant R134a

Air conditioner compressor	Manufacturer	Total capacity
6SES14C	Manufacturer: Denso.	500 ± 15 grammes
11PXE14	Sanden	500 ± 15 grammes
6CVC140	Manufacturer: Delphi.	500 ± 15 grammes

Note

A tolerance of 500 ± 15 g is permissible although not indicated on the identification plate.

Refrigerant oil

Refrigerant oils from containers which have been open for a longer period of time are unusable.

Because refrigerant oil is very hygroscopic, opened containers must be closed airtight immediately after use to prevent moisture from entering.

Refrigerant oil can be obtained using following part number for
6SES14C; Denso	G 052 300 A2
11PXE14; Sanden	G 052 154 A2
6CVC140; Delphi.	G 052 154 A2 /G 052 300 A2
Hybrid; Visteon	G 052 535 M2

Type	Total capacity → Remark
6SES14C; Denso	110 ± 10 cm ³
11PXE14; Sanden	75 ± 10 cm ³
6CVC140, Delphi	110 ± 10 cm ³
Hybrid; Visteon	120 ± 10 cm ³

¹⁾	This quantity of refrigerant oil is contained in a replacement air conditioner compressor and corresponds to the total capacity.

Oil distribution

The oil, which is located in the sump of the air conditioner compressor before the air conditioner system is switched on for the first time, distributes itself through the refrigerant circuit as follows:

Air conditioner compressor approx. 50 %

Condenser approx. 10 %

Suction hose approx. 10 %

Evaporator approx. 20 %

Receiver approx. 10 %

Refrigerant circuit seals

Renew seals. Moisten seals with refrigerant oil before installing. Ensure proper seating of seals on the pipe or in the groov ...

Heating

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Other materials:

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Repairing smooth pipe
Smooth pipe with a diameter or 5x1 mm or 6x1 mm can be repaired with EPDM hose. – Cut damaged section at right angles out of smooth pipe which is to be repaired. – Select the appropr ...

Evaporator
The liquid refrigerant evaporates in the tubes of the evaporator. The latent heat of evaporation is taken from the air streaming past the evaporator fins. The air cools. The refrigerant evaporates and is drawn into the air conditioning system compressor ...