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Worksheet 2.1 – Refrigerant and refrigerator oil

Worksheet 2.1 – Refrigerant and refrigerator oil. Correct procedures for working on air conditioning systems. Vehicle example: Passat estate model year 2007, engine code: BKP, gearbox code: FUQ

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Worksheet 2.1 – Refrigerant and refrigerator oil

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  1. Worksheet 2.1 – Refrigerant and refrigerator oil Correct procedures for working on air conditioning systems Vehicle example: Passat estate model year 2007, engine code: BKP, gearbox code: FUQ 1. In your group, work through the topic "properties of refrigerant R134a" from the workshop manual for heating, ventilation and air conditioning > Air conditioning systems with refrigerant R134a. Make a note of the most important contents and present your results to your colleagues. • In your group, work through the topic "refrigerator oil" from the workshop manual for heating, ventilation and air conditioning > Air conditioning systems with refrigerant R134a. • Make a note of the most important contents and present your results to your colleagues.

  2. Worksheet 2.2 – General occupational safety Correct procedures for working on air conditioning systems Vehicle example: Passat estate model year 2007, engine code: BKP, gearbox code: FUQ In your group, work through the topic "general occupational safety" from the workshop manual for heating, ventilation and air conditioning > Air conditioning systems with refrigerant R134a. Make a note of the most important contents with reasons and present the results to your colleagues.

  3. Worksheet 2.3 – Fundamentals for working on refrigerant circuits Correct procedures for working on air conditioning systems Vehicle example: Passat estate model year 2007, engine code: BKP, gearbox code: FUQ In your group, work through the topic "Fundamentals for working on refrigerant circuits" with the two sub-topics from the workshop manual for heating, ventilation and air conditioning > Air conditioning with refrigerant R134a. The descriptions with a cross reference need not be heeded. Make a note of the most important contents with reasons and present your results to your colleagues.

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