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Home >> Audi >> 2019 >> A3 Premium >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning (HVAC) [Convertible] (2 Of 2) >> 87 Air Conditioning >> Front Heater And A/C Unit >> Evaporator, Removing And Installing >> Removing

Evaporator, Removing And Installing: Removing

-- Remove the heater and A/C unit. Refer to HEATER AND A/C UNIT, REMOVING AND INSTALLING .

-- Remove the Fresh Air Blower -V2-. Refer to Fresh Air Blower -V2-, REMOVING AND INSTALLING .

-- Remove the air intake duct. Refer to AIR INTAKE DUCT, REMOVING AND INSTALLING .

-- Remove the coolant pipe from the heat exchanger. Refer to HEATER CORE COOLANT PIPES, REMOVING AND INSTALLING .

-- Disconnect the air distribution housing and evaporator housing.

-- Remove bolts -1-.

GWWA87-11300Courtesy of AUDI OF AMERICA, LLC

-- Release the retainers -4 and 5- in direction of -arrows-.

-- Remove the evaporator housing upper section -3- from the lower section -2-.

-- Remove the evaporator -2- from the evaporator housing lower section -1-.

GWWA87-11346Courtesy of AUDI OF AMERICA, LLC

-- Remove the expansion valve. Refer to EXPANSION VALVE, REMOVING AND INSTALLING .

-- Remove the seal/insulation -3- by pulling the moving part -5- to the side in direction of -arrow-.

-- Remove the retainer -4- for the refrigerant lines.