Air conditioning

Evaporator - receiver/drier pipe

~2min read

Essential equipment

charging station

Tightening torques

pipe connection fixing bolts 1 daN.m
battery cover bolts 0.4 daN.m

REMOVAL

  • Position the vehicle on a two-post lift.
  • Disconnect the battery, starting with the negative terminal.
  • Drain the refrigerant circuit using the charging station tool.
  • Remove the front bumper cover (see Front Bumper Cover).
Tuyau évaporateur - bouteille déshydratante
  • Unscrew the pipe union (1) from the receiver/drier.
  • Disconnect the pipe.
  • Fit a plug to the port.
Tuyau évaporateur - bouteille déshydratante
  • Release the water drain hose (2).

F9Q or K4M or K9K

  • Unclip the sound insulation from the bulkhead.
Tuyau évaporateur - bouteille déshydratante
  • Unscrew the pipe union (3) from the connecting bracket.
  • Disconnect the pipe.
  • Fit a plug to the port.
  • Remove the condenser - evaporator connecting pipe.

K4J

Tuyau évaporateur - bouteille déshydratante
  • Remove the air box (4) (see Fuel mixture chapter).
  • Release the fuel cut-off solenoid valve (5).
  • Unclip the sound insulation from the bulkhead.
Tuyau évaporateur - bouteille déshydratante
  • Unscrew the pipe union (6) from the connecting bracket.
  • Disconnect the pipe.
  • Fit a plug to the port.
  • Remove the condenser - evaporator connecting pipe.

INSTALLATION

  • Refit in the reverse order of removal.
  • Correctly refit the water drain hose.
  • Replace the seals.
  • Lubricate with the recommended air conditioning oil to ease fitting.
  • Tighten to torque:
  • the pipe connection mounting bolts (1 daN.m),
  • the battery cover bolts (0.4 daN.m).
Note: When replacing a pipe, add 10 ml of the recommended oil to the quantity recovered.
  • Refill the refrigerant circuit using the charging station tool.
WARNING

Connect the battery; carry out the necessary relearn procedures (Chapter Battery).

Note:
  • Check air conditioning operation with the fan unit running at maximum speed,
  • If there is no cooling, carry out a leak check (see Air Conditioning chapter).

Test yourself

A quick Renault Megane quiz: every answer comes with an explanation and a link to the manual page.