Operation control device and method for operation control

摘要

Provided is an operation control device such that the noise caused by the rotating sound of a fan can be suppressed while maintaining the operating efficiency of a refrigeration cycle device. The operation control device is used in a refrigeration cycle device which has: a refrigeration cycle circuit to which a compressor and a condenser are connected; and a fan which supplies outside air to the condenser. During cooling operation, first cooling operation noise reduction control is carried out in such a manner that the target value of the condensation temperature in the condenser is increased.