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13.2.2 Freeze Prevention Control
1 .Frequency of the compressor
For prevention of freezing of the indoor evaporator, the frequency of the compressor will be changed according
to the indoor piping temperature.
2 .Indoor Fan Control
Indoor fan speed changes according to the indoor piping temperature.
13.2.3 Dew Prevention Control
• To prevent dew formation at indoor unit discharge area.
• This control starts if all conditions continue for 20 minutes:
- Operated with Cooling or Soft Dry Mode.
- Indoor intake temperature is between 25к and 29к.
- Outdoor air temperature is less than 30к.
• This control stopped then receive air swing change signal from Remote Control.
13.2.4 Overload Protection For Cooling Operation
The frequency for the compressor will change according to the outdoor piping temperature.
13.3 Indoor Piping Air Temperature Control (Heating)
13.3.1 Indoor Fan Control
1. Indoor fan is controlled by the indoor piping temperature.
ϥ Manual Fan Speed
Piping Temperature(к)
K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11
16 19 24 32 32 36 36 39 54 54 57 60
63к.
Outdoor
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