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(11) | EP 1 878 985 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Air conditioning system and method of controlling the same |
(57) Provided are an air conditioning system and a controlling method thereof. According
to the system and method, frost on an outdoor heat exchanger can be removed while
a heating mode operation is continuously performed, and power consumption can be reduced.
Also, refrigerant of higher temperature than that of a heating mode is supplied to
the outdoor heat exchanger to extend defrosting mode period.
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