Indoor Unit Outdoor Unit CS-HE9NKE CS-HE12NKE CS ... - LMG
Indoor Unit Outdoor Unit CS-HE9NKE CS-HE12NKE CS ... - LMG
Indoor Unit Outdoor Unit CS-HE9NKE CS-HE12NKE CS ... - LMG
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13.3.3 Overload Protection Control<br />
• The compressor operating frequency is regulated in accordance to indoor heat exchanger temperature as shown<br />
below.<br />
• If the heat exchanger temperature exceeds 60°C, compressor will stop.<br />
60°C<br />
52°C<br />
49°C<br />
<strong>Indoor</strong> Heat<br />
Exchanger Temp.<br />
13.3.4 Compressor Oil Return Control<br />
Free<br />
OFF<br />
Frequency Reduce<br />
Frequency Limited<br />
• When compressor starts, the compressor will be regulated for 240 seconds.<br />
13.3.5 Cold Draught Prevention Control<br />
• When indoor pipe temperature is low, cold draught operation starts where indoor fan speed will be reduced.<br />
13.3.6 Deice Operation<br />
• When outdoor pipe temperature and outdoor air temperature is low, deice operation start where indoor fan motor<br />
and outdoor fan motor stop and the operation LED deice indicator ON during this operation.<br />
52<br />
46°C