Volkswagen Polo Service & Repair Manual: Refrigerant Circuit with Expansion Valve and Evaporator

Volkswagen Polo Service & Repair Manual / Refrrigerant R134a Servicing / Refrigerant Circuit General Information / Refrigerant Circuit Design / Refrigerant Circuit with Expansion Valve and Evaporator

1 -	Evaporator

2 -	Expansion Valve

3 -	Valve for extracting, filling and measuring

4 -	Receiver/dryer with dryer bag/dryer cartridge

5 -

Condenser

6 -	A/C Compressor

Note

Arrows point in direction of refrigerant flow.

Refrigerant Circuit with Expansion Valve and Evaporator

Refrigerant Circuit Design

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Refrigerant Circuit with Restrictor and Reservoir

1 - A/C Compressor 2 - Condenser 3 - Restrictor 4 - ...

Other materials:

Checklist
To ensure your own safety and that of your passengers, observe the following actions in the specified order : Stop the vehicle at a safe distance away from moving traffic and on a suitable surface . Switch on the hazard warning lights using the button . Apply the handbrake ...

Warning lamp
Fig. 44 Warning lamp in the instrument cluster First read and observe the introductory information and safety warnings Lights up or flashes Possible cause Solution The driver seat belt and, if the front passenger seat is occupied, the fr ...

Visual Inspection
WARNING Risk of injury. Follow all Warnings and Safety Precautions. Refer to → Chapter „Warnings and Safety Precautions“. Prior to performing any measurement ...