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• Dew prevention control will be cancel when:
- Any one of the condition above does not comply.
13.4. Outdoor Fan Residual Heat Removal Control
• When the compressor stops to operate, the outdoor fan motor continue to operate for 60 seconds before stops operation.
• This phenomenon is to extract the heat residual at outdoor heat exchanger.
13.5. 3-way Valve Error
• This control is to protect the compressor.
• Valve error is detected when:
- Power is on for the first time and within 5 minutes from compressor starts (However, the unit is considered power on for first
time when compressor starts operating continuously for 5 minutes).
- Indoor heat exchanger temperature at compressor start - 3°C < current indoor heat exchanger temperature for 3 minute.
• Indoor suction temperature - 3°C < current heat exchanger temperature for 3 minutes.
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