| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing defrosting when frost is not attached to an outdoor heat exchanger by integrating time only when a period of an overload protection operation in a heater operation exceeds a predetermined value. SOLUTION: In an overload condition in the heater operation of this air conditioner, a defrosting operation is executed by determining a stop time of an outdoor blower 6, and by integrating time only when frost is attached to the outdoor heat exchanger 3, whereby the air conditioner is allowed to always effectively execute the defrosting operation without damaging a compressor 1. COPYRIGHT: (C)2006,JPO&NCIPI |
