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Volkswagen
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2021
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Jetta S, Automatic Trans
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Repair and Diagnosis
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Heating, Ventilation & A/C (HVAC)
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HVAC Control Systems
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AIR CONDITIONING (REFRIGERANT R1234YF SERVICING) (1 Of 2)
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87 Air Conditioning
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Refrigerant Circuit
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General Description - Refrigerant Circuit Components
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Seals
General Description - Refrigerant Circuit Components: Seals
The seals seal off the connection points between individual refrigerant circuit components. Refer to
REFRIGERANT CIRCUIT SEALS
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Fig 1: Checking O-Ring Seal Diameters
Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.