Sanyo CH2472, CH1872 service manual and/or cleaning any electrical parts

Outdoor Unit CH1872

To avoid electrical shock hazard, be sure to WARNING disconnect power before checking, servicing

and/or cleaning any electrical parts.

REACTANCE

CONNECTOR-2P	WHT WHT
	WHT WHT
)	1	2
WHT (
	1	2

BRN WHT

BLK

BLU

RED

GRN/YEL GRN/YEL

BLK

POWER RELAY

6

1

5 4

BLK

CONNECTOR (WHT) RED (PNK) WHT BLU

W W

L1 L2

WU

WV

WW

COMP			A-TH
1	2	1	2	3	4

W W W W W W W W

HIC+ HIC+ BD- BD- HIC- HIC- AC2 AC2

CONTROLLER

COIL/OUTDOOR						DCFM
				1	2	3	4	5	6	7
1	2	3	4

W W

A1 A2

25A

MV0

1 2 3 4 5

W

E1

	W
	E
ACIN1	W	BLK
ACIN2	W	WHT

SI-A W RED

RV0 RV1

W W

FERRITE

CORE

BLK

WHT

1

2

3

4

5

6

TERMINAL

PLATE

GND UNITINDOOR TO

1 2 3

1 2 1 2 3 4

1 2 3 4

1 2 3 4 5

WHT	GND	N L
		POWER

-	1	2	3
3P
CORE
FERRITE
RED			BLU
(PNK)	WHT
		S
R		CM T

COMPRESSOR

MOTOR

	BLK		DOOROUT
THERMISTOR		BLK
COMPRESSOR			BLK BLK THERMISTOR

OVERLOAD RELAY

(OLR)

	WHT			RED
YEL YEL THERMISTOR	CONNECTOR(WHT) WHT			BLK	BLU YEL
		2	3	RED		6	7
COIL	1			4	5
	1	2	3	4	5	6	7
	7P-			BLK	BLU YEL
	GRN/YEL			FM
			FAN MOTOR

ORG				WHT				BLK BLK			(WHT)
	RED GRY					YEL
								RED RED			CONNECTOR-2P
									1	2
1		2	3		4		5
1		2	3		4		5		1	2

MVO

MAGNETIC COIL	RV
	4WAY VALVE
	COIL

SUPPLY

HIGH PRESSURE

SWITCH

1	1	BLK
2	2	BLK

2P-CONNECTOR (BLK)

WHT	1	1	WHT
WHT	2	2	WHT
	2P-CONNECTOR (RED)

8FA2-5257-64000-2

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