Description: capacity (btu): 21,000–30,099 BTU/h recommended room size（square feet）: ≥ 501 ft² cooling/heating: Cooling/Heating Refrigerant: R-410A power source: Electric fixed frequency/variable frequency: Fixed Frequency power (w): 250 W EER: 6.1-8.5 application: Commercial remote control: Yes timer: Yes app-controlled: No operating language: English Material: Metal warranty: 1 Year after-sales service provided: Field Maintenance and Repair Service, Free Spare Parts, Onsite Installation, Overseas Call Centers, Return and ReplacementShow more private mold: No packaging types: Corrugated Box place of origin: Fujian, China Brand: Industrial cop: Inverter dimensions (l x w x h (inches): 16.73*21.16*35.45 featured function: Portable maximum airflow rate: 1400 Selling Units: Single item Single volume: 0 cm³ Single gross weight: 0.0 kg Location: denmark