Sakata SOB-50VA, Service Manual

Page: 84 / 118

Light Commercial R410A on-off S13-01.01.13en
1.
Specifications
copper tube
piping
heating:-5~24
Notes : 1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27
°CDB, 19°CWB; Outdoor temp: 35°CDB;
Nominal heating capacities are based on the following conditions:
Indoor temp: 20
°CDB; Outdoor temp: 7°CDB, 6°CWB;
Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic
room.
2.
3.
Outdoor Units 83
Model
SOB-50VA SOB-60VA
Power supply V-ph-Hz
220~240-1-50 220~240-1-50
Max. input consumption W
2950 3450
Max. input current A
15 18
Compressor
Model
PA225X2CS-4KU1 PA290X3CS-4MU1
Type
Rotary Rotary
Brand
GMCC GMCC
Capacity Btu/h
18493/18698 24498
Input W
1855/1940 2430
Rated current(RLA) A
8.7/8.7 11.4
Locked rotor
Amp(LRA)
A
36.8 61
Thermal protector
Internal Internal
Capacitor
μF
50
μF/440V-450V 50μF/440V-450V
Refrigerant oil ml
ESTER OIL VG74 750 ESTER OIL VG74/950
Outdoor fan
motor
Model YDK48-6H(A) YDK100-6D
Qty 1 1
Input W
110 168.7
Capacitor
μF
3
μF/450V
5
μF/450V
Speed r/min
890 900
Outdoor coil
Number of rows
2 2
Tube pitch(a)
× row
pitch(b)
mm
21x13.37 21x13.37
Fin spacing
mm
1.4 1.4
Fin type Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and
type
mm
φ7, Inner grooved
copper tube
φ7, Inner grooved
Coil length
× height
× width
mm 658x546x26.74 785x651x26.74
Number of circuits 4 4
Outdoor air flow
m
3
/h
2439 3200
Outdoor noise level (sound pressure)
dB(A) 54 55
Outdoor unit
Dimension(W
×H×D)
mm 762x593x282 845
×695×324
Packing (W
×H×D)
mm
887
×645×355
965
×755×395
Net/Gross weight kg
39/42 53/57
Refrigerant
Type
R410a R410a
Charged volume g
1400 1900
Throttle type
Capillary Capillary
Design pressure MPa
4.2/1.5 4.2/1.5
Refrigerant
Liquid side/ Gas side mm
φ6.4/φ12.7 φ9.5/φ15.9
Max. pipe length m
25 25
Max. difference in
level
m
15 15
Ambient temp.
℃
cooling:21~43;
heating:-5~24
cooling: 21~43;