Estimated tatami mat: mainly for 6 tatami mats; Power supply: 100 V; Energy saving achievement rate: 100%; Main functions: Automatic heat exchanger washing, interior drying, dehumidification, new refrigerant R32; Indoor unit size (H x W x D): 11.0 x 31.4 x 8.1 inches (280 x 790 x 20 x 20 x 20 x 20 mm) is a valve cover or fixed. It represents the dimension to the leg.