Internal weight (kg): 28kg Energy efficiency level: Level 3 Net weight: 28kg Outer packaging size: 470x520x350mm Internal machine size: 470x520x350mm Whether to circulate air volume: Yes Refrigeration capacity: 1100W Air conditioning power: 1 horsepower larger Refrigerant: New refrigerant (R410a) Brand: No-da (Home Appliance) External gross weight: 32kg Fixed frequency/variable frequency: Fixed frequency Power cord length: 1 meter Net weight of outdoor unit: 28kg Function: Timed cooling and dehumidification sleep External weight (kg): 32kg Internal dimensions (width x height x depth) mm: 470x520x350mm External dimensions (width x height x depth) mm: 470x520x350mm Invoice: No invoice provided Outdoor unit noise: 51dB Internal stacking layer limit: 5 layers Color: Small 2 horsepower single cooling remote control (15-25 square meters), small 2 horsepower cold and warm remote control (15-25 square meters) Limit of stacking layers for external machines: 5 layers Artificial intelligence control: None Air conditioning category: window machine Air conditioning frequency: 15 cubic meters/hour Refrigeration power: 870W Stacking layer limit: 5 layers Heating and cooling type: single cooling type Internal packaging size: 470x520x350mm Number of horses: one more horse Origin: China Electric auxiliary heating power: 1100W Heating power: 1100W Applicable area: 11-20 square meters Power outage protection: Yes Heating capacity: 1100W Voltage/frequency (V/Hz): 220/50 Intelligent type: does not support intelligent Indoor unit noise: above 50dB Air conditioning technology: constant speed Sweeping method: left and right swing Display method: LED display