Ceiling Concealed Duct_Built in (Low Static) _ 3
Notes:
1. Capacities are based on the following conditions:
    Cooling      • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
                      • Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
                      • Interconnecting Piping Length 7.5m
                      • Level Difference of Zero
    Heating      • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
                      • Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
                      • Interconnecting Piping Length 7.5m
                      • Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without notification
4. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should
be considered for electrical work and design. Especially the power cable and circuit breaker should be selected in accor-
dance with that.
5. EEV: Electronic Expansion Valve
6. Anechoic chamber conversion value is measured at 1.5 m downward from unit centre. 
The values depends on the ambient conditions and values are normally higher in actual operation.
 Type
                         Accessory
 Model                               Unit
                                                                       kW
 Cooling Capacity                                        kcal/h
                                                                     Btu/h
                                                                       kW
 Heating Capacity                                        kcal/h
                                                                     Btu/h
 Casing  
 
Dimensions(WxHxD)
 
Body
                                 mm
                                                                      inch
 
Coil
 
Rows x Columns x FPI
 
                             Face Area                          m
2
                             Type 
 
Motor Output x Number 
W
                             Running Current                 A
 
Air Flow Rate(H / M / L)
      CMM
 
(High Mode-factor set)
           cfm
 Fan  
External Static Pressure
 
mmAq(Pa)
 
Air Flow Rate(H / M / L)
      CMM
                             (Standard Mode)              cfm
 
External Static Pressure
 
mmAq(Pa)
                             Drive  
                             Motor type 
 Temperature Control  
 Sound Absorbing Thermal Insulation Material
 Air Filter
 Safety Device  
 
 
Liquid Side                   mm(inch)
 
Pipe Connections
  Gas Side                      mm(inch)
 
Drain Pipe(Internal Dia.)
    mm(inch)
 Net Weight                                                 kg(lbs)
 Noise Level(Sound Press, 1m, H / M / L)
      dB(A)
 Power Supply                                           Ø, V, Hz
 Refrigerant Control  
 Transmission cable                                      mm
2
Ceiling Concealed Duct (Built-in (Low Static))
    PBSGB30/PBSC30           PBSGB40/PBSC40           PBSGB40/PBSC40
       ARNU15GB3G4                ARNU18GB4G4                ARNU24GB4G4
                  4.5                                      5.6                                     7.1
                3,900                                  4,800                                 6,100
               15,400                                19,100                               24,200
                  5.0                                      6.3                                     8.0
                4,300                                  5,400                                 6,900
               17,100                                21,500                               27,300
  Galvanized Steel Plate      Galvanized Steel Plate      Galvanized Steel Plate
       820 x 190 x 575                1,100 x 190 x 575              1,100 x 190 x 575 
  32-9/32 x 7-15/32 x 22-5/8       43-5/16 x 7-15/32 x 22-5/8      43-5/16 x 7-15/32 x 22-5/8 
           2 x 11 x 21                         3 x 10 x 18                         3 x 10 x 18
                 0.16                                    0.23                                   0.23 
          Sirocco Fan                        Sirocco Fan                       Sirocco Fan
          19 x 1, 5 x 1                            19 x 2                                 19 x 2    
                 0.76                                    0.97                                   0.97
        11.0 / 10.0 / 8.0                 14.0 / 12.0 / 10.0               17.0 / 15.0 / 10.0
        388 / 353 / 283                   494 / 424 / 353                  600 / 530 / 353
                2(20)                                  2(20)                                  2(20)
        11.0 / 10.0 / 8.0                 14.0 / 12.0 / 10.0               17.0 / 15.0 / 10.0
        388 / 353 / 283                   494 / 424 / 353                  600 / 530 / 353
                 0(0)                                    0(0)                                    0(0)
               Direct                                 Direct                                 Direct
               BLDC                                 BLDC                                 BLDC
  Microprocessor, Thermostat for cooling and heating         Microprocessor, Thermostat for cooling and heating        Microprocessor, Thermostat for cooling and heating
     Foamed polystrene            Foamed polystrene            Foamed polystrene
                   -                                          -                                         -
 Fuse, Thermal Fuse for Fan Motor      Fuse, Thermal Fuse for Fan Motor     Fuse, Thermal Fuse for Fan Motor
           Ø6.35(1/4)                          Ø6.35(1/4)                         Ø9.52(3/8)
           Ø12.7(1/2)                          Ø12.7(1/2)                        Ø15.88(5/8)
              25.4(1)                               25.4(1)                               25.4(1)
             21(46.3)                             26(57.3)                             26(57.3)
           41 / 40 / 37                         43 / 40 / 37                        46 / 43 / 37
        1, 220-240, 50                    1, 220-240, 50                   1, 220-240, 50
            1, 220, 60                           1, 220, 60                          1, 220, 60
                EEV                                    EEV                                   EEV
   CVV-SB 1.0~1.5 x 2C        CVV-SB 1.0~1.5 x 2C        CVV-SB 1.0~1.5 x 2C
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m
3
/min x 35.3
l/s = CMM x 1000/60 
2. Specification
Indoor Units