Friedrich MR24Y3H, MW18Y3H manual Outdoor Unit

12

CN200 1-1747052-2 G I C7.92-2P

RED

1

R601

DC VOLT I N

2

F201

5V

1.0k

R603

T 3.15A 250V ( EM )

CT600

<1/10W>

22k

CT-1B

1

1% <1/10W>

+C211

3

P-AN-CT

TM601

3

1

2

C601

33/

+

86028

450V

D600

0.1

TM600

5

2

DAN217U

<F>

86028

R600

C600

R602

1.0k

220/

4.75k

<1/10W>

25V <1/10W>

CN110

1%

1%

R21

R24

3-1747052-4

H Y I C 2 0

5V

27k

1.0k

W5

G I C7.92-2P

GK-30434E2

<1/10W> <1/10W>

YELLOW

18

14

10

5V 5

4

3

2

1

8

7

6

5

4

3

2

1

R20

R23

2

L

1.0k

10k

AC VOLT I N 1

1

N

<1/10W>

F110

<1/10W>

JM200

P-S I

T 3.15A 250V ( EM )

3

Q200

C21

R22

1

2 2SC2412K

0.022

W4

1.0k

<F>

<BQ>

<1/10W>

RED

SERIAL

P-POWER

SELIAL

C20

B

0.022

<F>

	R18		C8
	150k		2200p
15V	<2W>		<E>
	R14
	560k
D2	<1/8W>
1SS355	1%
D3
UDZS8.2B		R19
R15 - R17		0R0
	510k
<1/8W> 1%
	x 3
R12			D5
0R0
		UF4005
	1	M	S	8
D4	2	S	S	7
	3	S
1SS355	4	C	D	5

R13 I C3

47TOP243PN

<1/10W> C7

0.1

C6 + <F> 47/

35V

					D12
					1SS355
		C9			I C5
		220/						18V
					7818
		50V
D9				C19	1 I	O	3	C10
		+				G	+
D1FL20U			0.1 <F>		2			10/50V
		D7 D1FL20U x 3 15V						A
1	10
2	9	D8	+ C13	12V		D13
3	8		330/25V		1SS355
4	7
			+
5	6			R26 10k				5V
		D9
				<1/10W>1 I
							O 3
T1					+	G		+ C17
RPZ-1F						2		100/
			+C18 C14	C22 C15				25V
		D10				I C4		C16
		1SS355	100/ 470/	0.1	100/	7805		0.1
			25V 25V	<F> 25V				<F>

-8V

OUTDOOR UNIT

INVERTER PCB ASSEMBLY ( MAIN PCB ) MR18Y3H : K07BS-090EHUE-C1 MR24Y3H : K07BS-090FHUE-C1

	CN42
	1971032-5
5V	( G I C2.0-5P )
	WHITE

R40

10k

<1/10W>

P-TTR I P-FO
C42	R41	5V

REVERSE CURRENT

CN500
1747052-1					K500
( G I C7.92-2P )				G5NB-1A
WHITE	CR500				DC12V
		JM504	JM501
1	RE1202			1	2

P-FAN-I N

P-DBG-4

I C1

MB90467PFM

17 P63 VCC 56

C2, C3 5V 0.1 <F> x 2

1000p	1.0k
<B>	<1/10W>	2	1
			D670
		3	DAN217U
P-AN-DC
C670	R674

2	0.2/120	12V
		3	4
	JM503	JM502
CN1
1871843-2
( G I C2.5-2P )
WHITE	12V

12V	D1
SLR-332VRTE7
	<RED>
	R3
	2.2k
<1/10W>

P-FANPWM P-PFC-C or P_SW_PRS P-AN-CT

P-PFCPWM or P_NC_3

5V TTXD TAUX3

	16	P62	AVCC	11
	2	P46	P00	25
5V	35	P12	P01	26
R900
10k	3	P50	P17	40
<1/10W>	59	P37	P13	36
JM100	58	P36	P14	37
	60	P40	P15	38

5V

+10/C4

25V 5VR4

10k

<1/10W> TEST JM1

R2

		0.1	1.0k	5V
TAUX		<F>	<1/10W>
				R84
	5V			1.0k
				<1/10W>
	R651	P-POS
		C74	R85
P-E2P-SK	10k
		470p	4.7k
	<1/10W>
		<B>	<1/10W>
P-POWER

CN40

1971032-9

16 1C 1B 1

P-SO

R52

POWER RELAY CONTROL	2
		D801
		HZ24BP L80015V 15V		Q801
		C802	1	DTA143EUA
	1
		0.1	R800
				2	Q800
		<F>	27k

15	2C	2B	2
14	3C	3B	3
13	4C	4B	4
12	5C	5B	5
11	6C	6B	6
12V 10	7C	7B	7
9	COM	E	8

P-PR 10k

P-LED <1/10W> P-V4-DC

P-V4-AC

P-POS

P-DBG-4

P-V4-AC

			<1/10W> 3					DTC143EUA
							3
DC FAN MOTOR	4	R801	+ C800	5V 5V R802					2
	5	22k	4.7/	2	1	10k
	6	<1/10W>	50V
					<1/10W>1
	7			3
				D800	R803				C801
	CN801			DAN217U		1.0k			0.01
B5 ( 7-2.3 ) B-XASK-1-A					<1/10W>				<B>
	WHITE
		CN700
	B06B-XARK-1-A					I C700
		RED	12V			TD62064
		1			2	O1	I 1	3	R703
		2			7	O2	I 2	6	R702
					9	O3	I 3	11	R700
		3			16	O4	I 4	14	R701
ELECTRIC EXPANSION VALVE		4			4	GND1COM1		1	12V 1.5k <1/10W> x 4
					5	GND2COM2		8	C700
		5			12	GND3	NC1 10
	CN90	6			13	GND4	NC2 15		0.1
									<F>
	1-1871843-2		5V
						R90
	( G I C2.5-2P )			R91
	RED	1		2.2k		1.0k
PRESSUER SWITCH		2	<1/10W>			<1/10W>
					C90				C91
					0.1				0.01

C5

0.1I C2

<F> uLN2003ADR

P-FANPWM

P-FAN-I N

P-EPV-D

P-EPV-C

P-EPV-A

P-EPV-B

C49

0R0

P-PFC-C or P_SW_PRS

P-V4-DC

P-LED

P-PR

P-SO

P-TTR I P-FO

P-E2P-CS

P-EPV-B

P-EPV-D

P-EPV-C

P-AN-DC

P-AN-AC or P_AN_CP

P-AN-TE

		L90		<F>	<F>
		BL02Rn1
CN65
1-1971032-3	1	L60	5V
( G I C2.0-3P )	2	BL02Rn1
RED
THERMISTPR ( PIPE TEMP. )	3
CN63
3-1971032-3	1
( G I C2.0-3P )	2
YELLOW				R63 4.75k	R62	C62
	3
THERMISTPR ( DISCHARGE TEMP. )				<1/10W>	10k	0.1
				1%	<1/10W>	<F>
CN62				R61 13k	R60	C61
1971032-3	1			<1/10W>	10k	0.1
( G I C2.0-3P )	2				<1/10W>	<F>
WHITE				R65 38.3k	R64	C63
THERMISTPR ( OUTDOOR TEMP. )	3
				<1/10W>	10k	0.1
CN64	1	C60		1%	<1/10W>	<F>
G I C2.0-3P				R68
	2	0.1			R69	C65
BLUE
THERMISTPR ( COMPRESSOR TEMP. )	3	<F>		13k	10k	0.1
				<1/10W>	<1/10W>	<F>

P-AN-TA

P-AN-TD

P-AN-TE

P-AN-TD

P-AN-TA

P-AN-AC or P_AN_CP

	21	MD2	P16	39
	34	P11	AVR	12
	47	P26	P24	45
	27	P02	P25	46
	28	P03	P30	50
	29	P04	P31	51
	30	P05	P32	52
	31	P06	P33	53
	32	P07	P34	54
	33	P10	P35	55
C1	57	C	P60	14
0.1
<F>	41	P20	P61	15
	42	P21	MD0	18
	43	P22	MD1	20
	44	P23	P44	64
	10	P57	P43	63
	9	P56	P42	62
	8	P55	P41	61
	7	P54	P45	1
	5	P52	RSTX	19
	6	P53	P27	48
	4	P51	AGND	13
	22	X0	GND	24
	23	X1	GND	49

1 3

X1

4.00MHz

2<FCR>

10k

<1/10W> SERVICE JUMPER JM2

U

X

V

Y

W

5V

	5V
P-E2P-D I	R645
P-EPV-A	10k
	<1/10W>
P-U	P-U
P-X	P-V
	P-W
P-V
	P-X
P-Y	P-Y
P-W	P-Z

P-Z

P-PFCEN or P_AFS

15V			( G I C2.0-9P )
			WHITE
C43		1	+15V
0.1
		2
<F>			-8V
		3
	-8V	4	UP
		5	VP	I P M CONTROL
		6	WP
		7	UN
		8	VN
		9	WN

Z		R7	SW2	MANUAL AUTO
		10k
				SWITCH
		<1/10W>
5V				TMODE
		R903, R902, R901
R6		10k <1/10W> x 3
1.0k
<1/10W>		JM102
		JM103
		JM101
				TCK
				TRXD
			5V
C11	R11	R10		C12
0.1	1.0k	100k		0.1
<F> <1/10W>		<1/10W>		<F>
			2 VDD	NC 3
			1 OUT	GND 4

P-E2P-CS

P-E2P-SK

P-E2P-D I

R31

10k

<1/10W>

P-PFCEN or P_AFS

I C30

S-93C56BD0I 5V

1 CS	VCC 8	C30
2 SK	DO 4
3 D I	TEST 6	0.1
7 NC	GND 5	<F>
	R30
	10k						18V
<1/10W>					Q400				18V
				DTA143EUA				D11	C400		CN400
				Q401			1HZ24BP		0.01
		R401							<F>		G I C2.0-4P
			DTC143EUA							1
						2					RED
		22k							A
				3						2
	<1/10W>			2			3			3	ACTPM CONTROL
		C401								4
		1000p
		<B>		1	A	R403, R402
				A			270

<1/10W>

1% x 2

I C10

BU4842F

P-S I

5V			A
R955
22k	R956	R953
<1/10W>	10k	1.0k	5V
TRES	<1/10W>	<1/10W>

R952, R951, R950 10k <1/10W> x 3

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

R954

1.0k

<1/10W>