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Home >> Audi >> 2020 >> SQ8 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Air Conditioning (Refrigerant R134A Servicing) (General Information)) >> 87 Air Conditioning >> Refrigerant Circuit General Information >> Refrigerant Circuit Component Allocation, Influence On High And Low Pressure Sides >> Refrigerant Circuit Pipes And Hoses

Refrigerant Circuit Pipes And Hoses

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The mixture of refrigerant oil and refrigerant R134a corrodes certain metals (such as copper) and alloys, and dissolves some hose materials. Therefore use original replacement parts only.

Pipes and hoses are joined by threaded connections or by special connectors.

NOTE:

Note the tightening specifications for threaded connections and use the appropriate release tools for connectors.

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