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Features & Operation
Freezing protection control on cool mode
7
◆ Operating pattern
◆ Operating specification
-1st freezing protection
If the temperature of indoor heat exchanger is below 2ºC, the operating frequency of com-
pressor down to Min hz(35Hz).
-2nd freezing protection
If the temperature of indoor heat exchanger is below -1ºC for over 9 minutes, the compressor
turns off.
-If the indoor heat exchanger increases over 4ºC during the freezing protection function, the
freezing protection function is released and compressor operates normally.
00150A(2)-54~98 2/5/01 11:52 AM Page 75
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