Outdoor Unit CU-4KS31NBU
Indoor Unit CS-MKS9NKU ×4< 208V >
Remarks:
1. The values shown in performance section and electrical rating section above are based on the following unit combination.
For other combination unit, please refer to the "Unit Combination Tables" in this manual.
Indoor Unit : CS-MKS9NKU 4units Outdoor Unit : CU-4KS31NBU 1unit
2. Rating conditions are: Cooling : Indoor air temp. 80 °F DB / 67 °F WB
Outdoor air temp. 95 °F DB / 75 °F WB
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Compressor
Refrigerant / Amount charged at shipment Ibs (g)
Refrigerant Control
12.7
2,560
28,600
8.40
( 9,800 to 28,600 )
( 2.90 to 8.40 )
Shipping Volume
Cooling
24,200
4,400
Net
Shipping
Package Dimensions
Weight
Height × Width × Depth
Height × Width × Depth
Ibs (kg)
Ibs (kg)
cu.ft (m3)
(mm)
inch
(mm)
4-Room Multi Outdoor Unit
Outdoor Unit
inch
187 to 253
Dimensions & Weight
Refrigerant Tubing Connections
Unit Dimensions
Electrical Rating
Sensible Capacity
Latent Capacity
WPower Input
V
A
Available Voltage Range
Running Amperes
Operation Sound (High) Cool
Narrow tube
Wide tube
Refrigerant inch (mm)
Tube Diameter inch (mm)
174.2
183.0
(79.0)
(83.0)
(890 × 900 × 320)
Outdoor Unit
35-1/32 × 35-7/16 × 12-19/32
1/4 (6.35) × 4
3/8 (9.52) × 2 + 1/2 (12.7) × 2
ft (m)
dB-A
Max. allowable tubing length per unit
Flare Type
100 (30.5)
R410A / 8.38 (3,800)
Electric Expansion Valve
DC Twin Rotary (Inverter)
Fan Speeds Auto (Hi, Me, Lo)
Control Microprocessor
Features
Compressor Locked Rotor Amperes
53
BTU/h
Performance
%Power Factor 99
A 17.0
Type
BTU/h
kW
Total Capacity
BTU/h
4Number of Connectable Indoor Units
4Number of Operatable Indoor Units
208V Single-Phase 60HzVoltage Rating
1,942 (3,300)Air Circulation (High) ft3/min (m3/h)
EER BTU/h/W 11.2
Fuse or Circuit Breaker Capacity A 20
15.88 (0.45)
40-1/8 × 41-11/32 × 16-21/32
(1,019 × 1,050 × 423)
16