METHOD FOR CONTROLLING NOISE OF AIR COMPRESSOR OF AIR CONDITIONER SUPPLYING OXYGEN-ENRICHED AIR

摘要

PURPOSE: A method for controlling noise of air compressor of air conditioner supplying oxygen-enriched air is provided to eliminate noise of tone noise of the air compressor. CONSTITUTION: A method includes the steps of: a step operating only an oxygen-enriched air supplier without operating cooling cycle or heating cycle when an air conditioner is turned on; and a step simultaneously operating a refrigerant compressor cooling fan(30) and an air compressor(310) so that tone noise generated by the air compressor is overwhelmed by broadband noise generated by the refrigerant compressor cooling fan.