– 30 –
Item
2. Indoor fan
motor
control
<COOL>
1) Operation with (HH), (H+), (H), (L+), (L) or [AUTO] mode is carried out by the
command from the remote controller.
2) When the air speed mode [AUTO] is selected, the air speed varies by the
difference between Ta and Ts.
• Controlling operation in case when thermostat of remote controller works is
same as a case when thermostat of the indoor unit works.
• If the air speed has been changed once, it cannot be changed for 3 minutes.
However when the air volume is changed, the air speed also changed.
• When cooling operation has started, follow the downward arrow for the air
speed.
• If the temperature is just on the boundary, the air speed does not change.
• Mode in the parentheses indicates one in AUTO(cooling) operation.
Value in the parentheses indicates one when thermostat of the remote
controller works.
Value without parentheses indicates one when thermostat of the indoor unit works.
• If the air speed has been changed once, cannot be changed for 1 minute.
However when the air volume is changed, the air speed also changes.
• When heating operation has started, follow the upward arrow for the air speed.
• If the temperature is just on the boundary, the air speed does not change.
• Mode in the parentheses indicates one in AUTO(heating) operation.
• If Tc
≥
60˚C, the air speed increases by 1 step.
Ta (˚C)
+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
Tsc
–0.5
HH
(HH)
H+ (HH)
H (HH)
L+ (H+)
L (H)
L (H)
L (L+)
A
B
C
D
E
F
G
HH > H+ > H > L+ > L
> LL
Tc: Indoor heat
exchanger sensor
temperature
Operation flow and applicable data, etc.
De
s
cription
<HEAT>
Ta (˚C)
–1.0
Tsh
+1.0
+2.0
+3.0
+4.0
(–0.5)
(+0.5)
(+1.0)
(+1.5)
(+2.0)
H+
(HH)
L (L+)
L+ (H)
H (H+)
HH
(HH)
E
D
C
B
A
