Tayota Kamri's repair since 2001
1. Operation manual and to maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering
6. Brake system
7. Onboard electric equipment
8. Body
8.1. General information
8.2. Features of a design of a body of the Camry car
8.3. Adjustment of hinged components of a body
8.4. Removal of hinged components and decorative overlays of a body
8.5. Glasses
8.6. Headlights
8.7. Screen wipers
8.8. Conditioner and heater
8.8.1. General information
8.8.2. Control system of air conditioning
8.8.2.1. Conditioner control panel
8.8.2.2. Conditioner block
8.8.2.3. Heater radiator
8.8.2.4. Evaporator
8.8.2.5. Cycle of preliminary cooling of the evaporator
8.8.2.6. Conditioner compressor
8.8.2.7. Quick-detachable connecting coupling
8.8.2.8. Air filter
8.8.2.9. Conditioner electronic control unit
8.8.2.10. Self-diagnostics of the control unit of the conditioner
8.8.3. Care of a car body
8.9. Tables
9. Schemes of electric equipment




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8.8.2.5. Cycle of preliminary cooling of the evaporator

Fig. 8.78. Scheme of a cycle of preliminary cooling of the evaporator: 1 – multiline evaporator; 2 – condensation element; 3 – gaseous coolant; 4 – liquid coolant; 5 – modulator; 5 – overcooling element


In the accepted cycle of preliminary cooling (fig. 8.78) after coolant passes through an element of condensation of the evaporator, liquid and gaseous coolant which could not be liquefied are cooled in an overcooling element again. Thus, coolant is sent to the evaporator in almost completely liquefied state.

NOTE
Point in which air bubbles disappear in overcooling cycle coolant below, than the corresponding amount of coolant which the system has to be filled. Therefore if the system is recharged by coolant in a point in which air bubbles disappear, the amount of coolant will be insufficient. As a result it will be reflected in performance data of system.

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8.8.2.4. Evaporator
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8.8.2.6. Conditioner compressor