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Home >> Volkswagen >> 2021 >> Jetta R-Line, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> AIR CONDITIONING (REFRIGERANT R1234YF SERVICING) (1 Of 2) >> 87 Air Conditioning >> Working With A/C Service Station >> Refrigerant, Filling In Reservoir

Refrigerant, Filling In Reservoir

-- Connect the bottle with fresh refrigerant R1234yf to the service coupling on the high pressure side on the A/C Service Station. Refer to the A/C Service Station Owner's Manual.

-- Perform a gas analysis for the refrigerant to be filled (from the bottle) using the A/C Service Station. Refer to REFRIGERANT GAS ANALYSIS, PERFORMING .

CAUTION:

Risk of Explosion Due to Overfilling the Refrigerant Vessels

Refrigerant Can Expand and the Refrigerant Vessel Can Explode Due to Overfilling

- Use a refrigerant vessel with safety valve.

- Never exceed the permitted capacity of the refrigerant vessel.

NOTE:

Depending on the version of the A/C Service Station and the procedures to be performed a specific minimum amount of refrigerant, refrigerant oil and UV leak detection additive (UV-leak detective additive may not be used for ID.3) are in the corresponding reservoir of the A/C Service Station. Refer to the A/C Service Station Owner's Manual.