HEATING ROOM TEMPERATURE CONTROL METHOD FOR AIR CONDINTIONER WITH FIXED VELOCITY TYPE COMPRESSOR AND INVERTER TYPE COMPRESSOR

摘要

The invention according to the difference of the air directed to a heating room temperature control method for a conditioner, when the heating room temperature controlling an air conditioner including a constant-speed type and an inverter type compressor, a desired temperature and the room temperature with a constant speed type and an inverter type compressor to a temperature by step a train vary the capacity of the compressor if the driving time of switching the constant speed compressor and the inverter compressor by driving a compressor in a row to the target temperature to the operating frequency in the previous step, the inner platen two compression period transition agreement fails due to problems It is the one to avoid. The present invention to this, in groups conditioner equipped with a constant-speed type and an inverter type compressor, when by the user, the heating room temperature control is chosen, depending on the indoor and outdoor temperature, as to solely operate the inverter type compressor or constant-speed compressor with a maximum operation frequency, or , the process of mixing driving with; The process of detecting the room temperature, and detecting a compressor operation in the form of point to that the room temperature reaches the desired temperature and; Or a driving mode of the compressor constant speed compressor single operation, the steps of: determining whether the mixing operation of the constant speed compressor and the inverter compressor is being driven at a minimum driving frequency, and; The determination result or the operation mode of the compressor constant speed compressor single operation, while increasing the constant speed compressor and the operating frequency as is non-Temperature step to the "desired temperature + upper limit temperature" mixing operation of the inverter compressor is being driven at a minimum driving frequency driving the process; The determination result or the operation mode of the compressor constant speed compressor single operation, the constant-speed compressor and if the mixing operation of the inverter compressor is being driven at a minimum driving frequency, the constant-speed compressor single operation or the constant speed compressor and an inverter that is driven at a minimum driving frequency It performs a process of continuous operation to reach the "desired temperature + the upper limit temperature, the mixing operation of the compressor.