Toshiba MMU-AP0091H Concealed Duct High Static Pressure Type, Model, AP0481H, Symbol Parts name

Spark	(Option)	TA	TCJ	TC2	TC1
killer	DP

Model: 2-1-

20

Color indication

RED : RED

WHI : WHITE

YEL : YELLOW

BLU : BLUE

BLK : BLACK

GRY : GRAY

PNK : PINK

ORN : ORANGE

BRW : BROWN

GRN : GREEN

WHI 8 43F1 7 RED

	FAN	9	8	7	6		4		2		1	2	3
	CN083(WHI)	9	8	7	6	5	4	3	2	1	1	2	3
(BLK)	RY007			H		M		L		UL
	P301

CN304	1	RY004	RY002
	2		RY006
(GRY)
	3
1	1	CN309
2	2
		(YEL)	RY005
3	3
		CN067
1	1	(BLK)
		Fuse
2	2
		T5.0A
3	3

1CN066

2(WHI)

	CN044 CN040					CN041			CN050
	(BRW) (BLU)					(BLU)			(WHI)
TR	1	2	1	2	1	2	3	1	2	3	4	5
	EMG		1	2	1		3
			OC		RC						Network adaptor
											(Option)

				MCC-1401
Flow selector		U1 U2 A B	CN01 1	2
			(WHI) 1	2
unit earth
screw		3	3
U1	U2		2
		1	1

DP	1	2	3	LM	1	2	3	1	2	1	2	1	2	1	2	3	CN100
(BLU)				(GRN)
CN068	1	2	3	CN033	1	2	3	1	2	1	2	1	2	1	2	3	(BRN)

								FS				CN104			CN102		CN101			CN080			1
								CN030				(YEL)			(RED)		(BLK)						2	PNL
								(RED)												(GRN)
																							3
RY001																				CN073			1	EXCT
																					(RED)		2
																				CN070			1	Filter
																					(WHI)		2
						Indoor control P.C. board																	1
																				CN081			2
																					(BLK)		3
																							4
																							5
																							6	6	5	5
					Power																		5	5	2	2
					supply															CN082			4	4	1	1	PMV
					circuit																(BLU)		3	3	3	3
CN074								CN075 CN061							CN032				CN060				2	2	4	4
																							1	1	6	6
(WHI)									(WHI)		(YEL)				(WHI)				(WHI)
1	2	3	1	2	3	4	5	6	1	2	3	4	5	6	1	2	1	2	3	4	5	6
1	2	3	1	2	3	4	5	6	T10						Fan drive				Option

1 2 3 4 5 6 CN02

1 2 3 4 5 6 (YEL)

Sub P.C. board
	MCC-1520
1	2	3	4	5	6	CN01
1	2	3	4	5	6	(WHI)

MMD-AP0181H, AP0241H, AP0271H, AP0361H,	6.
	Concealed Duct High Static Pressure Type

RED

WHI

Closed end connector

		CN1	CN02	1	2	CN03
		(WHI)	(BLU)
Outdoor unit	1	2		1	2	(RED)
	1	2

Remote controller X Y

TR

1.	indicates the terminal block, letter at inside indicates the terminal number.
2.	A dotted line and broken line indicate the wiring at site.

Symbol		Parts name
FM	Fan motor
RC	Running capacitor

AP0481H

RED	F	RED		WHI	A
	T10A,250V~	RED 6	5

3.		indicates the control P.C. board.
4.	When attaching a drain pump, exchange CN030 connector with the connector
	of the float switch.

TR	Transformer
TA	Indoor temp sensor

R(L) S(N)

Indoor unit

Earth screw

Power supply Single phase 220-240V 50Hz 220V 60Hz

YEL

Closed end connector

	43F1
				43F1
4		3
	WHI RED		GRY

1 2 3 4

1 2 3 4 GRY

RED

WHI

FM

RC

F1	F2	F3	F4
BLU	ORN	BLK	BRN

5. A part is connected to the terminal block.
When exchanging to the outside static pressure necessary at the local site,
check the terminal No. and lead color of the fan motor in the below diagram,
and then exchange the lead wire indicated by the arrow mark (	).

Wired for MMD-AP0481 only	BLU
(BRN Wire)
	ORN
BLK		Sold
	BRN
WHI		separately
GRY
RED	49F
Motor over heating protection switch

TC1,TC2,TCJ	Temp sensor
RY005~007	Fan motor control relay
RY001	Louver motor control relay
RY002	Drain control relay
PMV	Pulse Motor Valve
F	Fuse
43F1	Fan motor control relay
DM	Drain pump motor
FS	Float switch