Sanyo CH1872, CH2472 service manual Performance Data, Temperature Charts

5. PERFORMANCE DATA

5-1. Temperature Charts

Indoor Unit	KHS1872
Outdoor Unit	CH1872

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
												Temp
wideat	(0.9)									Indoor			(27°C)
											75°F
	117										80°F
	(0.8)												(24°C)
pressure	104
	(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

	8												Lo fan			Hi Fan
	7													°F(30°C)
													.86
												Temp
(A)										Air			(27°C)
										Indoor
	6										80°F
current
													(24°C)
											75°F
	5
Operating
	4
	3
	2	-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)	64.4 (18)										Lo fan									Hi Fan
°F(																		)
air temperature	60.8 (16)
																	°C
																0
															(3
														°F
												.86
											Temp
	57.2 (14)									Air
										Indoor
														)
discharge
	53.6 (12)												°C
												7
											(2
										80°F
	50.0 (10)													)
													°C
Indoor												4
											(2
										75°F
	46.4 (8)	-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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