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Home >> Audi >> 2020 >> A4 Prestige >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> Solar Ventilation >> AIR CONDITIONING (2 Of 3) >> 87 Air Conditioning >> Refrigerant Circuit >> Evacuating And Charging Valve, Removing And Installing, Low And High Pressure Side >> Installing

Evacuating And Charging Valve, Removing And Installing, Low And High Pressure Side: Installing

Install in reverse order of removal and Note The Following: 

-- Check the securing of the refrigerant lines to the service connections in the bracket -E-.

-- Evacuate and fill the refrigerant circuit. Refer to REFRIGERANT CIRCUIT, EVACUATING WITH A/C SERVICE STATION [R134a] /REFRIGERANT CIRCUIT, CHARGING WITH A/C SERVICE STATION [R134a] or REFRIGERANT CIRCUIT, EVACUATING [R1234yf] / REFRIGERANT CIRCUIT, CHARGING [R1234yf] .

-- Operate the A/C system after charging the refrigerant circuit. Refer to A/C SYSTEM, STARTING AFTER CHARGING REFRIGERANT CIRCUIT .

NOTE:

Read the information for starting the A/C system after filling. Refer to A/C SYSTEM, STARTING AFTER CHARGING REFRIGERANT CIRCUIT  / A/C SYSTEM, GENERAL INFORMATION or A/C SYSTEM, OPERATING AFTER CHARGING [R1234yf] .

-- Retrieve the Front A/C Display Control Head -E87- DTC memory and delete the displayed error if necessary. Use the Vehicle Diagnostic Tester.