Sanyo CH0971, CH1271 service manual valve

Indoor Unit KHS1271 Outdoor Unit CH1271

Heating Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 115V)

(1) High pressure performance chart

valve	psig(MPaG)	493
tube service
		(3.4)
		421
at wide		(2.9)
		348
pressureHigh
		276
		(2.4)
		(1.9)		23
			(-5)

(2) Operating current performance chart

	15
	14
(A)	13
current	12
Operating	11
	10
	9
	8
		23
	(-5)

						)
					°C
				23
			°F(
		73				)
		.
	Temp				°C
				21
Air			°F(
		70				)
Indoor					°C
				17
			°F(
		63

32	41	50	59	68	77
(0)	(5)	(10)	(15)	(20)	(25)

Outdoor inlet air D.B. temp. °F(°C)

					°C)
				23
		°F(
	.73
Indoor	AirTemp					)
					°C
			(21
		°F
	70				°C)
				17
		°F(
	63

32	41	50	59	68	77
(0)	(5)	(10)	(15)	(20)	(25)

Outdoor inlet air D.B. temp. °F(°C)

(3) Indoor discharge air performance chart

°C)	140(60)
°F(	131(55)
temperatureair	122(50)
	113(45)
discharge	104(40)
	95(35)
Indoor	86(30)
	77(25)23
	(-5)

					°C)
				23
		°F(
	.73
Temp					°C)
Air
				21
Indoor		°F(
	70				°C
				17
			°F
		63

32	41	50	59	68	77
(0)	(5)	(10)	(15)	(20)	(25)

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. Overload prevention operates to protect the air conditioner when outdoor ambient temperature becomes extremely high in heating mode. (Refer to "8-2. Overload prevention during heating.")

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