Sanyo CH1872, CH2472 service manual Wide

Indoor Unit	KHS2472
Outdoor Unit	CH2472

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

(1) Low pressure performance chart
psig(MPaG)	174
	(1.2)
	145
valve	159											Lo fan				Hi Fan
service	(1.1)
	(1.0)														(30°C)
tube														°F
	131									Air			.86
	(0.9)									Indoor		Temp
wide												(27°C)
	117										80°F
												(24°C)
at	(0.8)
	104										75°F
pressure
	(0.7)
	90
Low	(0.6)
	76	-4	5	14	23	32	41	50	59	68				77		86	95	104
	(0.5)
	(-20)		(-15)	(-10)	(-5)	(0)	(5)	(10)	(15)	(20)				(25)		(30)	(35)	(40)

Outdoor inlet air D.B. temp.°F(°C)

(2) Operating current performance chart

	14										Lo fan				Hi Fan
	13
(A)	12
	11												)
current													°C
													0
	10												(3
													F
													86°
													.
	9										Temp
Operating										Air			(27°C)
												F
	8									Indoor	°		(24°C
											80
											°F
	7										5
										7
	6
	5
	4	-4	5	14	23	32	41	50	59	68			77	86	95	104
	(-20)		(-15)	(-10)	(-5)	(0)	(5)	(10)	(15)	(20)			(25)	(30)	(35)	(40)

Outdoor inlet air D.B. temp.°F(°C)

(3) Indoor discharge air performance chart

°C)	68.0 (20)										Lo fan					Hi Fan
°F(
	64.4 (18)
temperature
	60.8 (16)													)
														(30°C
													°F
												.86
	57.2 (14)										Temp
										Air
										Indoor
air													°C)
	53.6 (12)											7
discharge											(2
										80°F
	50.0 (10)										(24°C)
	46.4 (8)									75°F
Indoor
	42.8 (6)	-4	5	14	23	32	41	50	59	68			77		86	95	104
	(-20)		(-15)	(-10)	(-5)	(0)	(5)	(10)	(15)	(20)			(25)		(30)	(35)	(40)

Outdoor inlet air D.B. temp.°F(°C)

NOTE

• Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value.

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