5. Temperature in ( ) is for Powerful Mode operation.
iii. Max Capacity Condition
a) During Cooling operation, if all to the following condition is fulfilled, the indoor fan speed is
set to Shi.
1. Indoor intake temperature 24°C.
2. Operation frequency 72 Hz (E18CK), 95 Hz (E21CK) & above.
3. Remote Control setting temperature 16°C.
4. Remote Control setting fan speed Hi.
5. Outdoor temperature 30°C.
6. Operation start within 30 minutes.
* If any of above conditions is not valid, the condition is ended.
b) During Heating operation, if all to the following condition is fulfilled, the indoor fan speed is
set to SSHi.
1. Indoor intake temperature is 17°C or above and less than 23°C.
2. Operation frequency 86 Hz (E18CK), 93 Hz (E21CK) & above.
3. Remote Control setting temperature 30°C.
4. Remote Control setting fan speed Hi.
5. Outdoor temperature < 4°C.
6. Operation start 2 hours.
* If any of above conditions is not valid, the condition is ended.
C. Fan Motor Control
i. Motor specification
High voltage PWM Motor
ii. Feedback Control
1. Rotation speed feedback
Immediately after the fan started, rpm is checked and duty is
added, and feedback control is performed.
iii. Abnormal Detection
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