Light Weight and Compact Design
With the weight decreases almost '20% and the size shrinks 12.5% in comparison with conventional one, the A6 duct save lots of installation error's and time as well as creates bigger maintenance space.
Flexible Installation and Maintenance
Air inlet from back or from bottom is optional. with the same plate size, which allows flexible change of the air inlet direction. It also features easy-to-remove filter and PCB. making daily cleaning job a breeze.
Quiet Operation
Optimized duct design and the high efficient DC tan motor together offer quiet operation despite of the small structural design.
AeroStic Technology
The unique and innovation AeroStic Technology can automatically detect required airflow volume to different ducting length, and the pre-programmed intelligent algorithm to figure out the necessary static pressure and instructs the DC fan motor to deliver accurate and enough airflow volume to every room. This technology saves lots of manual calculation and testing labors during the installation, while better guarantees the optimal comfort and lower noise for any space that coverer.
specifications :
- Model Name-RO-48DMH
- Brand: Arrow
- Power supply-230V,1Ph,60Hz
- Cooling（T1):
- Capacity (Btu/h)- 42200
- Input(W)- 3430
- Current(A)- 15.2
- EER(Btu/h/W)- 12.3
- Cooling（T3):
- Capacity (Btu/h)- 37800
- Input(W)- 4344
- Current(A)- 19.12
- EER(Btu/h/W)- 8.7
- Heating:
- Capacity(W)- 16900
- Input(W)- 4694
- Current(A)- 20.88
- Type-DC
- Input(W)- 560
- Output(W)- 560
- Speed (Hi/Med/Lo)r/min-1020/800/600
- Indoor coil (Number of rows)-4
- Tube pitch(a)*row pitch(b)mm-25.4x22
- Fin spacing-1.5
- Fin type-Hydrophilic aluminum
- Tube outside dia.and type-Φ9.52, Inner groove tube
- Number of circuits-7
- Indoor air flow (Hi/Med/Lo) (under rated ESP)- 2630/2050/1450
- Indoor noise level (Hi/Med/Lo) (under rated ESP)- 51/48/44
- Indoor unit Dimension (WxDxH)- 1200x625x380
- Indoor Packing (WxDxH)- 1485x675x460
- Net/Gross weight-56.8/65.6
- Design pressure-4.8/1.5
- Drainage water pipe diameter-ODΦ25
- Refrigerant piping (Liquid side/ Gas side)- Φ9.52/Φ19(3/8""/3/4"")
- Controller-Wired control
- Operation temperature-17~30
- Room temperature (Cooling)- 17~32
- Room temperature (Heating)- 0~30"
| Brand | ARROW |
| Model Number | RO48DMH |
| AC Type | Duct Concealing |
| AC Conditioning System | Cool and Heat |
| Cooling capacity | (Btu/h)- 42200 |
| Heating capacity | (W)- 16900 |
| Noise level | (Hi/Med/Lo) (under rated ESP)- 51/48/44 |
| Dimensions Indoor | 1200x625x380 |