r410a quietest whole house air conditioner

{"cid":"91192910","title":"Floor Standing Air Conditioner","imgUrl":"https:\/\/img.ismap.com\/nimg\/d6\/2c\/e931a95b381d93fba6cfc95fde8f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BAXIT","Model Number":"BXT-45","Minimum Order Quantity":"1","Delivery Time":"5-8 days","Place of Origin":"Shanghai, China(mainland)","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10Set per day","Packaging Details":"Wooden box","Model":"BXT-45","Power Supply":"Single current 220V\/50Hz","Cooling Capacity":"4500W \/ 15500BTU","Cold Air Volume":"580m3\/h","Power Consumption":"1.4kw","Running Current":"7.4A","Certification":"CE\u3001RCO"}}

{"cid":"91185429","title":"Meeting Household Mini Inverter Split Air Conditioner Heat Pump Systems R410A","imgUrl":"https:\/\/img.ismap.com\/nimg\/c0\/1f\/1ec31e8008f3cd69b7d928470d7d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Meeting","Model Number":"MDIV50D-FT","Minimum Order Quantity":"5 PCS","Delivery Time":"15 days","Certification":"CE ISO CCC UKAS,ROHS","Place of Origin":"Guangzhou China","Payment Terms":"T\/T, L\/C WESTERN UNION","Supply Ability":"800\/MONTH","Packaging Details":"Plywooden case","Materail":"Spray sheet metal","name":"mini split heat pump","Copper Pipe thick":"0.8-1mm","Compressor":"Copeland","Working Temperature":"-15-45 degree","Outlet Water Temperature":"60 degree"}}