Nissan Versa (N17): Component parts

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

Component Parts Location

Component Parts Location

1. Condenser 2. Compressor 3. Refrigerant pressure sensor 4. Liquid tank 5. Evaporator 6. Expansion valve A. Built-in heater & cooling unit assembly

Component Description

Component Description
Evaporator The mist form liquid refrigerant transforms to gas by evaporation by the air conveyed from blower motor. The air is cooled by the heat by evaporation.
Condenser Cools refrigerant discharged from compressor, and transforms it to liquid refrigerant.
Compressor Intakes, compresses, and discharges refrigerant, to circulate refrigerant inside the refrigerant cycle.
Refrigerant pressure sensor Refer to HA "Removal and Installation".
Liquid tank Eliminates foreign matter in refrigerant, and temporarily stores liquid refrigerant.
Expansion valve Transforms high-pressure liquid refrigerant to mist form low-pressure liquid refrigerant by drawing function.

Preparation

Special Service Tool The actual shape of Kent-Moore tools may differ from those of special service tools illustrated here. HFC-134a (R-134a) Service Tool and Equipment Do not mix HFC-134a (R- ...

Refrigeration system

Refrigerant Cycle REFRIGERANT FLOW The refrigerant flows in the standard pattern, that is, through the compressor, the condenser with liquid tank, through the evaporator, and back to the compress ...

Other materials:

Description
Engine Cooling System M/T models CVT and A/T models Engine Cooling System Schematic M/T models CVT and A/T models OVERHEATING CAUSE ANALYSIS Troubleshooting Chart   Symptom Check items Cooling system parts malfunction Poor heat transfer ...

Basic inspection
Work Procedure 1.INSPECTION START     1.   Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance.     2.   Open engine hood and check the following: Harness con ...

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