Panasonic service manual Outdoor Unit CU-4KS31NBU Indoor Unit CS-MKS24NKU ×

Outdoor Unit CU-4KS31NBU Indoor Unit CS-MKS24NKU × 1

Cooling Characteristics

(RH : 46%, Indoor fan speed : High fan) (230V, 60Hz)

(1) Low pressure performance chart

servicevalve	psig(MPaG)	174				Lo fan	Hi fan
		(1.2)
tube		146
at wide		(1.0)
pressure		118				. 86°F (30°C)
		(0.8)	Indoor air			temp
Low				80°F	(27°C)
		90		75°F		(24°C)
		(0.6)77	86			95	104
		(25)	(30)			(35)	(40)

Outdoor air temperature °F (°C)

(2) Operating current performance chart

	12
						Lo fan		Hi fan
(A)	11					.86°F	(30°C)
current				air		temp
	10	Indoor			(27°C)
Operating			80°F
						(24°C)
			75°F
	9
	8	86				95		104
	77
	(25)	(30)				(35)		(40)

Outdoor air temperature °F (°C)

(3) Indoor discharge air performance chart

°F (°C)					Lo fan			Hi fan
	68.0(20)
air temperature
	64.4(18)
	60.8(16)
	57.2(14)			air	temp.	86°F		(30°C)
discharge			Indoor
	53.6(12)				80°F		(27°C)
	50.0(10)				75°F		(24°C)
Indoor
	46.4( 8)
	77	86			95			104
	(25)	(30)			(35)			(40)

Outdoor air temperature °F (°C)

NOTE

•This performance chart shows operation of a single wall-mounted indoor unit. The performance chart will vary depending on the indoor unit type.

•Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value. (In this case, be sure to stop all the indoor units where performance is not being checked.)

•The performance is for a tubing length of 24.6ft (7.5m). If the tubing length is different, the performance chart will vary.

46