
The AUX AM3-H21/4DR3 multi-split system is an air conditioning system comprising one outdoor unit and three AUX indoor units, which may be of different types. It offers flexible installation options and independent control of each indoor unit.
Key Features
- Capacity: 21,000 BTU
- Suitable for rooms up to 55 m²
- Cooling capacity (Min./Rated/Max.): 2.2 / 6.2 / 6.71 kW
- Heating capacity (Min./Rated/Max.): 2.39 / 6.6 / 7.26 kW
- Cooling power consumption (Min./Rated/Max.): 0.35 / 1.92 / 2.8 kW
- Heating power consumption (Min./Nom./Max.): 0.35 / 1.78 / 2.8 kW
- EER (Energy Efficiency Ratio): 3.23
- SEER (Seasonal Energy Efficiency Ratio): 6.57
- COP (heating coefficient of performance): 3.71
- SCOP (Seasonal Coefficient of Performance for Heating): 4.39
- Energy class for cooling / heating (moderate zone): A++ / A+
- Cooling operating temperature: -15 ~ 52 °C
- Heating operating temperature: -15 ~ 24 °C
- Maximum number of indoor units: 3
- Refrigerant: R-32
- Power supply (Phase/Frequency/Voltage): 1~/50/220-240
Outdoor unit
- Compressor: Twin Rotary
- Dimensions: 700 x 900 x 350 H x W x D (mm)
- Weight: 41.5 kg
- Pipe connections - liquid / gas phase: 6.35 / 9.52 mm (1/4" / 3/8")
- Cooling noise level (High/Normal/Low/Silent): 56 / - / - / - dB
- Heating noise level (High/Normal/Low/Silent): 56 / - / - / - dB