This document covers the specifications for the indoor model ASTG18KMCB and its corresponding outdoor unit AOTG18KMCB.
Electrical Data
The indoor unit ASTG18KMCB is matched with the outdoor unit AOTG18KMCB. The system operates on a single-phase 240V, 50Hz power supply.
Cooling Performance
The unit provides a cooling capacity of 5.00 kW, with power consumption of 1.22 kW and an EER of 4.10 kW/kW. Operating current is 5.2 A, with a maximum operating current of 9.5 A. Moisture removal is 2.6 L/h.
Heating Performance
The unit provides a heating capacity of 6.00 kW, with power consumption of 1.42 kW and a COP of 4.23 kW/kW. Operating current is 6.0 A, with a maximum operating current of 13.5 A.
Compressor and Refrigerant
The compressor is a hermetic type, 6 pole, 3 phase, DC inverter motor, 2-cylinder rotary unit (Discrimination: N-SG17ND1B), weighing 10.6 kg (with oil). Refrigerant is R32, with 1,270 g precharge/full charge for 20 m piping, 1,470 g full charge for 30 m, and an additional charge rate of 20 g/m. Maximum piping height is 20 m.
Fan Motor, Speed, and Airflow
Indoor unit discrimination is MFD-71CXAL and outdoor unit discrimination is MFE-71TVBL. Indoor fan speeds range from 740 rpm (Quiet) to 1,240 rpm (High), and outdoor fan speeds are 740 rpm (Cooling) and 660 rpm (Heating). Indoor airflow ranges from 500 m³/h (Quiet) to 930 m³/h (High), while outdoor airflow is 2,050 m³/h (Cooling) and 1,800 m³/h (Heating).
Noise Level
Indoor noise ranges from 29 dB (Quiet) to 46 dB (High). Outdoor noise is 47 dB (Cooling) and 48 dB (Heating).
Dimensions and Weight
Indoor unit dimensions are 295 × 940 × 270 mm, and outdoor unit dimensions are 620 × 790 × 290 mm. Indoor weight is 14 kg net / 17 kg shipping, and outdoor weight is 40 kg net / 44 kg shipping.