Midea MTA-76CRN1 Service Manual

DM13-01.01.16en Air-cooled Package
Service manual 15
6. Wiring Diagrams
6.1 MTA-76CRN1, MTA-96CRN1, MHB-76CRN1, MHB-96CRN1
INDOOR POWER
Y
E
L
L
O
W
G
R
E
E
N
B
R
O
W
N
B
L
U
E
R
E
D
B
L
U
E
R
E
D
W
H
I
T
E
RED RED
WHITE
SLOW
HIGH
LOW
BLUE
TO OUTDOOR
B
L
A
C
K
Y
E
L
L
O
W
R
E
D
WHITE
B
L
U
E
Y/G
B
L
A
C
K
R
E
D
WHITE
B
L
U
E
Y/G
MAIN CONTROL BOARD
WHITE
(GRAY)
WHITE
(GRAY)
CN20 CN7 CN3 CN2 CN1
CN8
CN11 CN10 CN15
TO WIRE
CONTROLLER
RL1 RL2 RL3
BLUE
RED
B
R
O
W
N
B
R
O
W
N
B
R
O
W
N
B
R
O
W
N
B
R
O
W
N
B
R
O
W
N
Y
E
L
L
O
W
BLACK
B
L
A
C
K
R
E
D
B
L
U
E
Y
E
L
L
O
W
Y/G
RED
WHITE
B
L
U
E
B
L
U
E
N- LINE
R
E
D
BLACK
Item Name Item Name Item Name
CAP1-CAP2 Indoor fan cap
CN1-3,CN7,CN8, CN10,
CN11,CN15,CN20
PCB sockets T4 Transformer
FAN1-FAN2 Indoor fan RT1
Room temp.
sensor
RT2
Pipe temp.
sensor
XP1 Connector XS1 Connector XT1 7-way terminal
XT2,XT3 Mid terminal RL1,RL2,RL3 Relay - -

Midea MTA-76CRN1 Specifications

General

Brand	Midea
Model	MTA-76CRN1
Category	Air Conditioner
Language	English