Kaisai KOU-12HDN1, Service Manual

Page: 59 / 144

MLCAC-UTSM-2010-10 Specifications
Ceiling & Floor Type 55
2. Specifications
Indoor Unit
Model
KUB-12HRDN1 KUB-18HRDN1 KUB-24HRDN1
Code
220044000060 220044100120 220044200240
Power supply V-ph-Hz
220~240-1-50 220~240-1-50 220~240-1-50
Outdoor
Unit
Model
KOU-12HDN1 KOUA-18HDN1-C0
KOUB-24HDN1
Code
220075100071 220075200340 220075301070
Power supply V-ph-Hz
220~240-1-50 220~240-1-50 220~240-1-50
Cooling
Capacity Btu/h
13648-12000-4777 19278-17981-5561 26955-23993-5561
Input KW
1.27-0.99-0.32
2.6-1.63-0.57 2.8-2.18-0.98
current A
5.9-4.67-1.68
12.3-7.09-2.47 13.2-9.9-4.26
EER
3.24
3.24 3.22
Heating
Capacity Btu/h 16207-13000-4777 20984-19994-4947 29343-26494-5971
Input KW
1.38-1.07-0.36
2.34-1.59-0.72 2.60-2.12-1.05
current A
6.41-5.05-1.89
11.07-6.91-3.13 12.23-9.22-4.56
COP
3.73
3.69 3.66
Indoor fan
motor
Model
YSK25-6L YSK55-4L YSK55-4L
Qty 1 1 1
Input W
33.4/31.1/29.5 125/105/85 125/105/85
Capacitor
μF
1.5uF/450V 2.5uF/450V 2.5uF/450V
Speed(Hi/Mi/Lo) r/min
756/666/592 1310/1190/1040 1310/1190/1040
Indoor coil
Number of rows
3 3 3
Tube pitch(a)×row pitch(b) mm
25.4×22 25.4 x 22 25.4 x 22
Fin spacing mm
1.7 1.7 1.7
Fin type (code)
Hydrophilic
aluminium
Hydrophilic
aluminum
Hydrophilic
aluminum
Tube outside dia. and type
mm
Ф9.53 Inner grooved
copper tube
Ф9.53 Inner grooved
copper tube
Ф9.53 Inner grooved
copper tube
Coil length × height ×
width
mm
804x254x66 804x254x66 804x254x66
Number of circuits
3 3 3
Indoor air flow(Hi/Med/Lo) m
3
/h
584/518/463 800/600/500 1000/900/700
Indoor noise level (Hi/Med/Lo) dB(A)
40/37/33 43/41/38 45/43/40
Indoor unit
Dimension (W×H×D) mm
990x203x660 990 x203 x660 990 x203 x660
Packing (W×H×D) mm
1037x238x739 1037x238x739 1037x238x739
Net/Gross weight kg
27/33 29/35 29/35
Refrigerant type
R410A R410A R410A
Design pressure MPa
4.2/1.5 4.2/1.5 4.2/1.5
Refrigerant
piping
Liquid side/ Gas side mm
φ6.4/φ12.7 φ6.4/φ12.7 φ9.5/φ15.9
Drainage water pipe diameter mm
ODφ25 ODφ25 ODφ25
Controller
R05/BGE (standard) R05/BGE (standard) R05/BGE (standard)
Operation temperature
℃
17-30 17-30 17-30
Notes: 1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB; Equivalent ref. Piping: 7.5m(horizontal)
2. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 7.5m(horizontal)
3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic
room.