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12.1.5 Automatic Operation
This mode can be set using remote control and the operation is decided by remote control setting temperature,
remote control operation mode and indoor intake air temperature.
During operation mode judgment, indoor fan motor (with speed of Lo-) is running for 30 seconds to detect the
indoor intake air temperature.
Every 10 minutes, the indoor temperature is judged.
For the 1st judgment
o If indoor intake temperature - remote control setting temperature ≥ 3.6°F (2°C), COOL mode is decided.
o If -3.6°F (-2°C) ≤ indoor intake temperature - remote control setting temperature < 3.6°F(2°C), DRY mode is
decided.
o If indoor intake temperature - remote control setting temperature < -3.6°F (-2°C), HEAT mode is decided.
For the 2nd judgment onwards
o If indoor intake temperature - remote control setting temperature ≥ 5.4°F (3°C), if previous operate in DRY
mode, then continue in DRY mode. otherwise COOL mode is decided.
o If -3.6°F (-2°C) ≤ indoor intake temperature - remote control setting temperature < 5.4°F (3°C), maintain with
previous mode.
o If indoor intake temperature - remote control setting temperature < -3.6°F (-2°C), HEAT mode is decided.
12.1.6 Fan Operation
Fan Operation is used to circulate air in a room.
During operation, indoor fan run continuously but outdoor fan and compressor stop.
Temperature setting is not applicable.
12.2 Indoor Fan Motor Operation
12.2.1 Basic Rotation Speed (rpm)
A. Basic Rotation Speed (rpm)
i. Manual Fan Speed
[Cooling, Dry]
Fan motor’s number of rotation is determined according to remote control setting.
Remote control ○ ○ ○ ○ ○
Tab Hi Me+ Me Me- Lo
[Heating]
Fan motor’s number of rotation is determined according to remote control setting.
Remote control ○ ○ ○ ○ ○
Tab SHi Me+ Me Me- Lo
-10.8
(-6)
-9.0
(-5)
-7.2
(-4)
-5.4
(-3)
-3.6
(-2)
-1.8
(-1)
0
(0)
1.8
(1)
3.6
(2)
5.4
(3)
7.2
(4)
9.0
(5)
10.8
(6)
Unit: F(C)
Heat Dr
y
Cool
-
Heat
Maintain
current mode
Cool
/Dry
-10.8
(-6)
-9.0
(-5)
-7.2
(-4)
-5.4
(-3)
-3.6
(-2)
-1.8
(-1)
0
(0)
1.8
(1)
3.6
(2)
5.4
(3)
7.2
(4)
9.0
(5)
10.8
(6)
Unit: F(C)
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