INDOOR UNIT OF AIR CONDITIONING APPARATUS, AIR CONDITIONING APPARATUS, AND METHOD FOR INSTALLING INDOOR UNIT OF AIR CONDITIONING APPARATUS

摘要

This indoor unit of an air conditioning apparatus has provided, in a housing thereof, an indoor heat exchanger, and an air blower, and is provided with a refrigerant detection part that can be removed from the housing, wherein the refrigerant detection part is disposed so as to be capable of selectively assuming either a state of being mounted inside the housing or a state of being mounted to the lower external side of the housing.