CONTROL DEVICE FOR AIR-CONDITIONER

摘要

PROBLEM TO BE SOLVED: To provide a release means to prevent the occurrence of a malfunction that set temperature shift operation set by a centralized remote controller is not released by the centralized remote controller, in an air-conditioning system to be controlled through a wireless remote controller. SOLUTION: In a control device for an air-conditioner to receive the operation information demand signal of an air-conditioner transmitted from the centralized remote controller at intervals of a specified time, when the operation information demand signal from the centralized remote controller is not received even when a given time starting from receipt of a set temperature shift operation signal from the centralized remote controller elapses, set temperature shift operation from the centralized remote controller is released.