AIR CONDITIONING SYSTEM GENERAL


  1. OUTLINE


    1. The automatic air conditioning system uses left and right independent temperature control and neural network control to enhance comfort.

  2. MAJOR DIFFERENCE


    1. The new models have been modified from the previous models as shown below:


      1. The air conditioning control assembly has been changed.

      2. A fresh air introduction while parking system has been added.

      3. The 1AZ-FE engine specifications have been removed.

  3. SPECIFICATION


    1. Performance

      Heater Heater Output W 5850
      Air Flow Volume

      m3/h

      		 380
      Power Consumption W 220
      Cooler Cooling Capacity W 6100
      Air Flow Volume

      m3/h

      		 530
      Power Consumption W 260

    2. Ventilation and Heater Core

      Heater Radiator Unit Sub-assembly Type Straight Flow Aluminum (SFA) -II
      Size W x H x L mm (in.) 201.5 x 150 x 27 (7.9 x 5.9 x 1.1)
      Fin Pitch mm (in.) 1.5 (0.06)
      Blower with Fan Motor Sub-assembly Motor Type BMM - K70
      Fan Type Semi Sirocco
      Fan Size (Dia. x H) mm (in.) 165 x 70 (6.5 x 2.8)

    3. Air Conditioning

      Cooler Condenser Assembly Type Multi-Flow (MF)-IV
      Size W x H x L mm (in.)

      720 x 370.2 x 16

      (28.3 x 14.6 x 0.6)
      Fin Pitch mm (in.) 3.15 (0.12)

      Compressor

      (Compressor with Pulley Assembly*1)

      (Cooler Compressor Assembly*2)

      		 Type

      TSE17C*1

      TSB17C*2
      Pulley

      Plastic Damper and Limiter (DL)*1

      Steel with Magnetic Clutch*2
      Oil Volume cc 100 to 115
      Refrigerant Type HFC 134a
      Charge Volume g 450 to 550
      Evaporator Type Revolutionary super-slim Structure (RS)
      Size W x H x L mm (in.) 266.3 x 251 x 38 (10.5 x 9.9 x 1.5)
      Fin Pitch mm (in.) 2.6 (0.10)

      *1: Models with 2AR-FE engine

      *2: Models with 2GR-FE engine

  4. MAIN FEATURES


    1. The air conditioning system has the following features:

      High Performance

      • Using the following features of the compressor (continuously variable capacity compressor), high cooling performance and a quiet cabin have been achieved:


        • Neural network control is used so passengers can finely control the air conditioning for maximum comfort.

        • The blower control has 7 steps to allow precise control.

        • Magnetic Flux Sensor Type Air Conditioning Mass Flow Sensor

        • Oil Separator

        • Variable Suction Side Throttle

        • Solenoid Valve with Built-in Crank Chamber to Suction Passage (CS) Valve
      Lightweight

      • An air conditioning harness assembly with a built-in IC is used in a lightweight wire harness design to allow a reduced number of wires.

      • The use of this connector means that pulse pattern type servo motors are used.
      Others

      The following parts are used to ensure high cooling performance while realizing a compact and lightweight construction.


      • Semi-center Location Air Conditioning Unit

      • Revolutionary Super-slim Structure (RS) Evaporator

      • Straight Flow Aluminum (SFA)-II Heater Radiator Sub-assembly

      • Multi-Flow (MF)-IV Sub-cool Condenser