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FATC
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D. EVAPORATOR SENSOR
It is a temperature-sensing device, which is
positioned at the coldest point of the evaporator
(as
shown in the fig below)
. The control unit switches
OFF the compressor at a temperature when
condensed water tends to form ice on the fins of
evaporator. Thus, it maintains the evaporator
temperature within a specified range.
LOCATION
It is mounted on Air intake / Evaporator housing
assembly.
PIN OUT
PIN DETAILS
PIN NO DESCRIPTION
01
Temperature out to control panel
02
Ground
NOTE
Refer Evaporator sensor removal and installation
process from On Vehicle repairs in HVAC.
E. MODE ACTUATOR.
The actuator operates this flap in order to control the
airflow direction from the HVAC unit.
E.g., Face, Foot, Defrost etc.
NOTE:
The actuators used to operate the doors are
similar and can be interchanged.
LOCATION
PINOUT
PIN NO
DESCRIPTION
1
-ve (Ground)
2
feedback potentiometer
3
+ve
4
Not Used
5
+ve for CW & -ve for CCW
6
-ve for CW & +ve for CCW