Panasonic CU-4KS31NBU service manual 20,600

Outdoor Unit		CU-4KS24NBU
Indoor Unit		CS-MKS9NKU × 3					< 208V >
Type						4-Room Multi Outdoor Unit
Number of Connectable Indoor Units							4
Number of Operatable Indoor Units							4
Voltage Rating						208V Single-Phase 60Hz
Performance							Cooling
	Total Capacity				BTU/h	24,400	( 9,800 to 24,400 )
					kW	7.20	( 2.90 to 7.20 )
	Sensible Capacity				BTU/h		20,600
	Latent Capacity				BTU/h		3,800
	Air Circulation		(High)		ft3/min (m3/h)		1,707 (2,900)
Rating	Available Voltage Range				V		187 to 253
	Running Amperes				A		12.1
	Power Input				W		2,460
Electrical	Power Factor				%		98
	EER				BTU/h/W		9.9
	Compressor Locked Rotor Amperes				A		13.0
	Fuse or Circuit Breaker Capacity				A		20
							Outdoor Unit
	Control					Microprocessor
	Fan Speeds					Auto (Hi, Me, Lo)
Features	Compressor					DC Twin Rotary (Inverter)
	Refrigerant / Amount charged at shipment				Ibs (g)	R410A / 6.17 (2,800)
	Refrigerant Control					Electric Expansion Valve
	Operation Sound (High) Cool				dB-A		50
	Refrigerant Tubing Connections						Flare Type
	Max. allowable tubing length per unit				ft (m)		82 (25)
	Refrigerant			Narrow tube	inch (mm)		1/4 (6.35) × 4
	Tube Diameter			Wide tube	inch (mm)	3/8 (9.52) × 3 + 1/2 (12.7) × 1
Weight							Outdoor Unit
	Unit Dimensions				inch	29-1/8 × 35-7/16 × 12-19/32
&	Height × Width × Depth				(mm)	(740 × 900 × 320)
	Package Dimensions				inch	34-3/16 × 41-11/32 × 16-21/32
Dimensions
	Shipping Volume				cu.ft (m3)		13.41 (0.38)
	Height × Width × Depth				(mm)	(868 × 1,050 × 423)
	Weight			Net	Ibs (kg)		138.9 (63.0)
				Shipping	Ibs (kg)		147.7 (67.0)

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

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 3units Outdoor Unit : CU-4KS24NBU 1unit

2.Rating conditions are: Cooling : Indoor air temp. 80 °F DB / 67 °F WB Outdoor air temp. 95 °F DB / 75 °F WB

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