York HIC4008B21S Engineering Manual page 12

FEATURES
(2) Airflow direction for each area can be automatically adjusted by detecting human activity with four
motion sensors.
Avoid Air
Airflows horizontally
instead of directly to
individuals.
Receive
Operating auto-swing
airflow
NOTE:
When the motion sensor detects no activity, the airflow direction is adjusted by the user setting directions
on the wired controller.
(3) With a motion sensor, air conditioning capacity is saved automatically depending on the situation and
the amount of detected human activity.
Standard operation in the
room with a lot of human
activity.
Setting the motion sensor requires the wired controller (CIW01). When connecting with another
●
wired controller, a communication cable between each wired controller is required. Without a
communication cable, the motion sensor function is not supported.
During heating operation, a correction factor of the temperature setting may make the environment
●
too cool.
The default setting is "Continuous Running". However, "Automatic Stop" can be selected using the
●
wired controller. In addition, after starting the operation, setting a stop time can be changed by the
wired controller.
1-4
Horizontal Flow
Detecting
Human Act.
Auto-Swing
Detecting
Human Act.
Capacity
Saving
Moderate operation in
the room with less
human activity.
Four motion sensors divide air conditioning
space into four areas to detect human activity
in each area separately.
Each louver of the indoor unit is related to an
individual area to adjust airflow direction. The
airflow direction for each area where activity
is detected automatically is adjusted between
"Avoid Air" or "Receive" settings on the wired
controller.
More
Capacity
Saving
More conservative
operation in the room if
no activity for 30 minutes
or more.
System
Shutdown
Detected as an absence for
a period of time, the
operation can be stopped by
setting the wired controller.
TC-17005-rev.1