model | RAS-8FSXNQ | RAS-10FSXNQ | RAS-12FSXNQ | RAS-14FSXNQ | ||||
Combination | – | – | – | – | ||||
Power Supply | AC 380V 415V/50 Hz,380V/60Hz | |||||||
Nominal Cooling Capacity | Kw | 22.4 | 28.0 | 33.5 | 40.0 | |||
Nominal Heating Capacity | Kw | 25.0 | 31.5 | 37.5 | 45.0 | |||
Sound Pressure Level | dB | 58 | 58 | 60 | 62 | |||
Cabinet Color | Ivory Color | |||||||
External Dimensions (WxHxD) | Mm | 1720x950x765 | 1720x1210x765 | |||||
Net Weight | Kg | 221 | 223 | 243 | 298 | |||
Cooling Category | R410A | |||||||
Refrigerant Flow Control | Micro Computer Control Expansion Valve | |||||||
Compressor Model | E656DHD | E656DHD | E656DHD | E656DHD + E655DHD | ||||
Number of Compressors | 1 | 1 | 1 | 1+1 | ||||
Compressor Output Power (pole) | Kw | 4.8(4) | 6.0(4) | 7.2(4) | 4.8(4)+4.4(2) | |||
Heat Exchanger | Multi-pass cross fin tube | |||||||
Number of Condenser Fans | 1 | 1 | 1 | 1 | ||||
Air Flow Rate | m³/min | 155 | 170 | 175 | 195 | |||
Motor Output Power (Pole) | 0.33 | 0.44 | 0.49 | 0.66 | ||||
Refrigerant Piping | Conical Bolt Connection | |||||||
model | RAS-16FSXNQ | RAS-18FSXNQ | RAS-20FSXNQ | RAS-22FSXNQ | ||||
Combination | – | – | RAS-8FSXNQ+RAS-12FSXNQ | RAS-8FSXNQ+RAS-14FSXNQ | ||||
Power Supply | AC 380V 415V/50 Hz,380V/60Hz | |||||||
Nominal Cooling Capacity | Kw | 45.0 | 50.0 | 56.0 | 61.5 | |||
Nominal Heating Capacity | Kw | 50.0 | 56.0 | 63.0 | 69.0 | |||
Cooling Category | R410A | |||||||
Cabinet Color | Ivory Color | |||||||
External Dimensions (WxHxD) | Mm | 1720x1210x765 1720x950x765+1720x950x765 | 1720x1210x765+1720x950x765 | |||||
Net Weight | Kg | 312 | 318 | 464 | 519 | |||
Cooling Category | R410A | |||||||
Refrigerant Flow Control | Micro Computer Control Expansion Valve | |||||||
Compressor Model | E656DHD + E655DHD | E656DHD+E855DH | E656DHD + E656DHD | E656DHD + E656DHD + E655DHD | ||||
Number of Compressors | 1+1 | 1+1 | 1+1 | 1+1+1 | ||||
Compressor Output Power (pole) | Kw | 6.0+4.4 | 6.0+5.6 | 4.8+7.2 | 4.8+4.8+4.4 | |||
Heat Exchanger | Multi-pass cross fin tube | |||||||
Number of Condenser Fans | 1 | 1 | 2 | 2 | ||||
Air Flow Rate | m³/min | 195 | 195 | 330 | 350 | |||
Motor Output Power (Pole) | 0.66 | 0.66 | 0.33+0.49 | 0.33+0.66 | ||||
Refrigerant Piping | Conical Bolt Connection | |||||||
model | RAS-24FSXNQ | RAS-26FSXNQ | RAS-28FSXNQ | RAS-30FSXNQ | ||||
Combination | RAS-10FSXNQ+RAS-14FSXNQ | RAS-12FSXNQ+RAS-14FSXNQ | RAS-14FSXNQ+RAS-14FSXNQ | RAS-14FSXNQ+RAS-16FSXNQ | ||||
Power Supply | AC 380V 415V/50 Hz,380V/60Hz | |||||||
Nominal Cooling Capacity | Kw | 69.0 | 73.0 | 80.0 | 85.0 | |||
Nominal Heating Capacity | Kw | 77.5 | 82.5 | 90.0 | 95.0 | |||
Cooling Category | R410A | |||||||
Cabinet Color | Ivory Color | |||||||
External Dimensions (WxHxD) | Mm | 1720x1210x765+1720x950x765 1720x950x765 | 1720x1210x765 | |||||
Net Weight | Kg | 521 | 541 | 596 | 610 | |||
Cooling Category | R410A | |||||||
Refrigerant Flow Control | Micro Computer Control Expansion Valve | |||||||
Compressor Model | E656DHD + E656DHD + E655DHD | E656DHD + E656DHD + E655DHD | E656DHD + E655DHD + E656DHD + E655DHD | E656DHD + E655DHD + E656DHD + E655DHD | ||||
Number of Compressors | 1+1+1 | 1+1+1 | 1+1+1+1 | 1+1+1+1 | ||||
Compressor Output Power (pole) | Kw | 6.0+4.4+4.8 | 7.2+4.8+4.4 | 4.8+4.4+4.8+4.4 | 4.8+4.4+6.0+4.4 | |||
Heat Exchanger | Multi-pass cross fin tube | |||||||
Number of Condenser Fans | 2 | 2 | 2 | 2 | ||||
Air Flow Rate | m³/min | 365 | 370 | 390 | 390 | |||
Motor Output Power (Pole) | 0.44+0.66 | 0.49+0.66 | 0.66+0.66 | 0.66+0.66 | ||||
Refrigerant Piping | Conical Bolt Connection | |||||||
model | RAS-32FSXNQ | RAS-34FSXNQ | RAS-36FSXNQ | RAS-38FSXNQ | ||||
Combination | RAS-16FSXNQ+RAS-16FSXNQ | RAS-16FSXNQ+RAS-18FSXNQ | RAS-18FSXNQ + RAS-18FSXNQ | RAS-12FSXNQ+RAS-12FSXNQ+RAS-12FSXNQ | ||||
Power Supply | AC 380V 415V/50 Hz,380V/60Hz | |||||||
Nominal Cooling Capacity | Kw | 90.0 | 95.0 | 100.0 | 109.0 | |||
Nominal Heating Capacity | Kw | 100.0 | 106.0 | 112.0 | 118.0 | |||
Cooling Category | R410A | |||||||
Cabinet Color | Ivory Color | |||||||
External Dimensions (WxHxD) | Mm | 1720x1210x765 + 1720x950x765 | 1720x1210x765+1720x950x765+. 1720x950x765 | |||||
Net Weight | Kg | 624 | 630 | 636 | 784 | |||
Cooling Category | R410A | |||||||
Refrigerant Flow Control | Micro Computer Control Expansion Valve | |||||||
Compressor Model | E656DHD + E655DHD + E656DHD + E655DHD | E656DHD + E655DHD + E656DHD + E855DHD | E656DHD+E855DHD+E656DHD+E855DHD | E656DHD + E655DHD + E656DHD + E655DHD | ||||
Number of Compressors | 1+1+1+1 | 1+1+1+1 | 1+1+1+1 | 1+1+1+1 | ||||
Compressor Output Power (pole) | Kw | 6.0+4.4+6.0+4.4 | 6.0+4.4+6.0+5.6 | 6.0+5.6+6.0+5.6 | 7.2+7.2+4.8+4.4 | |||
Heat Exchanger | Multi-pass cross fin tube | |||||||
Number of Condenser Fans | 2 | 2 | 2 | 2 | ||||
Air Flow Rate | m³/min | 390 | 390 | 390 | 545 | |||
Motor Output Power (Pole) | 0.66+0.66 | 0.66+0.66 | 0.66+0.66 | 0.66+0.66 | 0.49 |
DC Inverter Driven Compressor
By using DC motor, the performance is improved about 20~40Hz during the longest running time of the inverter compressor. At this time, the rotor of the compressor motor is divided into two parts to suppress electromagnetic interference (EMI) and achieve low noise.
Rotational Operation to Distribute the Load of Outdoor Units
Equalizing the running time of each outdoor unit leads to a reduction in the load on the compressors. Compressor rotation operation effectively spreads the running time of each compressor and extends unit life.
Indoor Unit Noise Control
Hitachi products, suitable for variable applications, realize the sound reduction of indoor units with various aspects of fan motor, fan blade and air duct placement, and offer customers the quietest air conditioning environment.