• (Please check before ordering) This is a large product, so please check the specifications and functions before placing your order Please ensure there are no mistakes in your order Please contact the manufacturer for product details regarding installation conditions, specifications, and usage There are no tasks such as installation or unpacking Please note that delivery is usually made at the entrance, but since delivery companies often do not bring items up the stairs (they leave them on the first floor), please be careful especially if you live in an apartment building without an elevator (please be sure to check with the seller before ordering) Please check in advance to prevent any troubles • This product is a set of indoor unit, outdoor unit, and remote control • Power Supply: Single-phase 100V/15A • [Cooling conditioning] Estimated number of tatami mats: 7-10 tatami (11-17 m2), Capacity (kW): 2.5 (0.8-3.1), Power Consumption: 745 (165-990) • 【Heating】Tatami mat size estimate: 6 to 8 tatami mats (10 to 13 sq m), Capacity (kW): 2.8 (0.8 to 4.4), Power consumption (W): 625 (135 to 1,325)