Mazda CX-5 Service & Repair Manual: Evaporator
Purpose
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The evaporator cools the passing air.
Function
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The evaporator vaporizes the atomized refrigerant flowing internally, and the air passing through the evaporator is cooled by the release of latent heat. The moisture in the air is condensed at this time and dehumidified air is blown into the cabin.
Construction
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The evaporator consists of the tube which passes refrigerant, and the heat radiation fin.
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The cooling medium flow pattern shown in the figure has been adopted for the evaporator.
Operation
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The atomized refrigerant sent from the expansion valve is captured by heat from the outside. As a result, the evaporator is cooled.
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The air blown by the blower motor is cooled by heat exchange when it passes the heat radiation fin of the heater core.
Fail-safe
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Function not equipped.
Drive Belt [Skyactiv G 2.0]
Purpose, Function
The drive belt transmits rotation force of the crankshaft pulley to the pulley
for the auxiliary parts.
Construction
The drive belt is installed to the front o ...
Evaporator Inspection
1. Inspect the evaporator for damage, cracks, and oil leakage.
If there is any malfunction, replace the evaporator.
2. Visually inspect the fins for bending.
If there is any bend ...
Other materials:
Key Warning Light (Red)/Key Indicator Light (Green)
Purpose
KEY warning light (red)
The KEY warning indicator light (red) notifies the user that the engine cannot
be started, the remote transmitter is outside of the vehicle, or that there
is a malfunction in the system.
KEY indicator light (green)
The KEY indicator light (g ...
Relay And Fuse Block
Purpose
Relays and fuses used by each system are grouped and housed together for
smooth inspection and replacement servicing.
Function
Relays and fuses used by each system are grouped and housed together.
Construction
Installed in the engine compartment.
...
Panel Light Control Indicator Alarm
Purpose
The panel light control indicator alarm notifies the driver that the panel
light brightness is either at maximum or minimum.
Function
If the panel light control switch is in the maximum rotation position right
or left when the TNS switch ON signal (TNS and headlight ...
