5
5
.
.
C
C
O
O
N
N
T
T
R
R
O
O
L
L
M
M
O
O
D
D
E
E
A
A
S
S
-
-
1
1
8
8
U
U
R
R
4
4
S
S
T
T
V
V
U
U
H
H
1
1
18
16
0
C
Dehumidifying area I: Operation at the frequency in the range (25 – 80 Hz) according
to
∆
t (T
indoor ambient
-T
set
).
∆
t(
℃
)
f(Hz)
0 25
0.5 30
1 40
1.5 50
≥
2 60
Efficient 80
Dehumidifying area II: The compressor stops for 5 minutes and operates for 5
minutes at the lowest frequency.
Dehumidifying area III: The compressor stops.
4.5. Air Blowing mode
The outdoor unit does not work while the indoor fan runs with the fan speed
selectable at the auto, low, medium and high speeds.
When being auto, the fan speed is determined in the cooling mode
The high, medium and low fan speeds are same with that in the cooling mode.
4.6 Compressor operating state indication
When the compressor is in operation, The 3 LED indicator lights on the control
panel of the outdoor unit indicates the causes of the restriction on the
compressor’s current operating frequency.
Symbols for indicator light::
★
: ON
Ο
: flashing
×
: OFF
LED2
LED3
LED4
The cause of the restriction on the compressor’s current operating
frequency
Time
I II
III
Summary of Contents for AS-18UR4STVUH1
Page 1: ...AS 18UR4STVUH1...
