| 摘要 |
PROBLEM TO BE SOLVED: To provide a fan control device in which heated air can be blown out speedily and efficiently by suppressing blowout of cooled air just after a heating operation is started.SOLUTION: In a control device, a first switching temperature is set for switching a rotating speed of a fan during a heating operation when an indoor heat exchange detection temperature rises, and a second switching temperature is set for switching the rotating speed of the fan when the indoor heat exchange temperature falls. The control device comprises: a memory in which a hunting prevention temperature higher than the second switching temperature and a rotating speed for adjustment for precisely adjusting the rotating speed of the fan are preset and stored; and an indoor unit control section which performs control, such that the indoor heat exchange detection temperature does not reach the second switching temperature, by successively adding the rotating speed for adjustment to the rotating speed of the fan at an interval of a unit time so as to decrease the rotating speed of the fan little by little when the indoor heat exchange detection temperature falls below the hunting prevention temperature. |
