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Home >> Audi >> 2019 >> A3 Premium >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> A/C Compressor >> Air Conditioning (HVAC) [Convertible] (1 Of 2) >> 87 Air Conditioning >> Refrigerant Circuit >> Dryer Cartridge, Removing And Installing >> Dryer Cartridge, Removing And Installing, MODINE Condenser >> Installing

Dryer Cartridge, Removing And Installing, MODINE Condenser: Installing

Install in reverse order of removal and note the following:

NOTE:

Replace the plug, O-ring and dryer cartridge after every opening of the receiver/dryer. Refer to Parts Information.

-- Using the opening, inspect the receiver/dryer on the condenser for dirt and damage on the threaded- and sealing surfaces.

Version "1" :

Fig 1: Identifying Removal Of Filter (Strainer) From Fluid Container With Welding Wire
GWWN87-10592Courtesy of AUDI OF AMERICA, LLC

-- Insert the filter element (with screen) -2- into the condenser receiver/dryer on the proper side.

NOTE:

Keep the dryer cartridge sealed in its air-tight package as long as possible. Open the package just before installing the dryer cartridge into the condenser. The dryer cartridge absorbs moisture from the surrounding air in a very short time and becomes unusable.

-- Remove the dryer cartridge from the package and insert it into the condenser receiver/dryer.

Version "2" :

GWWN87-10617Courtesy of AUDI OF AMERICA, LLC

-- Remove the dryer unit -1- from the package and insert it into the condenser -2-.

Continuation for All Versions:

Fig 2: Identifying Removal Of Cover And Circlip
GWWN87-10590Courtesy of AUDI OF AMERICA, LLC

-- Insert the closure cap -1- and push it far enough downward so that the snap ring -arrow- can engage in the groove.

NOTE:

Coat the O-ring for the closure cap with refrigerant oil before installing. Refer to REFRIGERANT CIRCUIT SEALS .

-- Version "1" : Press on the protective cap.

GWWA87-11330Courtesy of AUDI OF AMERICA, LLC

-- Version "2" : Install the protective cap using the :T10128  .

-- Attach the safety warning label (if equipped).

-- All removed parts are reinstalled.

-- Evacuate and charge the refrigerant circuit. Refer to Refrigerant Circuit (Refrigerant R134a Servicing, Refrigerant Circuit, Working with A/C Service Station) or Working with A/C Service Station (1 Of 2) / Working with A/C Service Station (2 Of 2) .

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

-- Check the DTC memory and erase any displayed entries using the :Vehicle Diagnostic Tester  in the "Guided Fault Finding"  function.

Tightening Specifications: