Sunlight Sensor operation
Set
temperature
HEAT
COOL/DRY
+1 °C
-1 °C
-1 °C
ECONAVI
; Detecting sunlight intensity, the unit adjust temperature to save energy.
Ambient condition
Mode
ECONAVI is activated,
the unit maintains set
temperature until a high
sunlight intensity is detected.
The sunlight sensor detects
sunlight intensity during
weather or day/night
changes, and the unit adjusts
temperature.
• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.
11
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The human activity sensor will also scan for area of heat source and movement in a room.
Detection area
• Based on area activeness horizontal air
fl
ow direction louver will adjust either
fi
x at
predetermined position or swing left/right periodically.
• The human activity sensor performance is in
fl
uenced by indoor unit location, movement
speed, temperature range, etc.
• The human activity sensor may:
- mistakenly detect an object with heat source & movement similar to human, such as
pets, etc.
- mistakenly detect as non-heat source & movement if a human stays motionless for
certain period of time.
• Do not place large objects near the sensor and keep away heating units or humidi
fi
er
from the sensor’s detection area. They may cause sensor malfunction.
7m
120º
Summary of Contents for CU-3RE18SBE
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