Nissan Versa (N17): Evaporator

Nissan Versa 2nd generation (N17) Service Manual / Ventilation, heater & air conditioner / Heater & air conditioning system (HA) / Evaporator

Removal and Installation

REMOVAL

  1. Remove A/C unit assembly. Refer to HA "Removal and Installation".
  2. Disassemble A/C unit assembly and the evaporator assembly.
  3. Remove thermo control amp. from evaporator assembly.

    CAUTION: If reusing the evaporator, mark the location of the thermo control amp. for installation.

  4. Remove bolts and the evaporator.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

  • Do not reuse O-rings.
  • Apply A/C oil to the new O-rings for installation.
  • When installing the intake sensor (automatic air conditioner) or the thermo control amp. (manual air conditioner), place in the same position as before replacement.
  • Do not rotate the bracket insertion part when removing and installing the intake sensor (automatic air conditioner) or the thermo control amp. (manual air conditioner).
  • Perform oil adjusting procedure after installing new evaporator. Refer to HA "Oil Adjusting Procedure for Components Replacement Except Compressor".
  • After charging the A/C refrigerant, check for leaks. Refer to HA "Leak Test".

UNIT DISASSEMBLY AND ASSEMBLY

A/C UNIT ASSEMBLY

Exploded View

UNIT DISASSEMBLY

UNIT DISASSEMBLY

1. Rear intake case 2. Sub intake door 3. Intake door 4. Front intake case 5. Foot duct (RH) 6. Packing 7. Filter cover 8. Evaporator pipe assembly 9. O-ring 10. Expansion valve 11. Grommet 12. Evaporator 13. Intake sensor 14. Packing 15. Heater pipe flange 16. Heater core 17. Blower motor 18. Aspirator 19. Aspirator hose 20. Foot duct (LH) 21. Air mix door 22. Center plate 23. Foot door 24. Ventilator door 25. Packing 26. Packing 27. A/C unit case assembly

SERVICE DATA AND SPECIFICATIONS (SDS)

Compressor      

Oil 

Application

 HR16DE
Type NISSAN A/C System Oil Type R (DH-PR)
Capacity Total in system 120 m (4.1 US fl oz, 4.2 lmp fl oz)
Compressor (service part) charging Refer to HA "Description".

Refrigerant         

A/C Unit assembly

Exploded View 1. Cap 2. Steering member 3. Cap 4. Bracket 5. A/C unit assembly Pawl Removal and Installation CAUTION: Perform oil return operation before each refrigeration system disassemb ...

Precautions

Other materials:

Push-button ignition switch (if so equipped)
WARNING Do not operate the push-button ignition switch while driving the vehicle except in an emergency. (The engine will stop when the ignition switch is pushed 3 consecutive times in quick succession or the ignition switch is pushed and held for more than 2 seconds.) If the engine stops ...

Shift control
SHIFT CONTROL : System Description SYSTEM DIAGRAM DESCRIPTION To select the gear ratio that can give the driving force to meet driver's intent or vehicle situation, the vehicle driving condition such as vehicle speed or accelerator pedal position is detected and the most appropriate g ...

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