Midea MFA-76CRN1 Technical Manual page 18

Wiring Diagrams
6.2 MTA-76HRN1, MTA-96HRN1, MHB-76HRN1, MHB-96HRN1
TO WIRE
CONTROLLER
CN11
CN8
CN20
RED
BLUE
RED
BLUE
INDOOR POWER
TO OUTDOOR
Item
CAP1-CAP2 Indoor fan cap
FAN1-FAN2 Indoor fan
XP1 Connector
XT2,XT3 Mid terminal
18
MAIN CONTROL BOARD
CN7 CN3 CN2 CN1
WHITE
Y/G
Name
CN1-3,CN7,CN8,
CN10,CN11,CN15,CN20
RT1
XS1
RL1,RL2,RL3
R410A Tropical Split Type Technical Manual
CN10 CN15
RL1 RL2
WHITE
HIGH
BLACK
BLACK
N-LINE
RED
WHITE
(GRAY)
Item Name
PCB sockets T4
Room temp.
sensor
Connector
Relay
RL3
SLOW
YELLOW
WHITE
BLACK
LOW
Y/G Y/G
WHITE
WHITE
WHITE
(GRAY)
Item
RT2
XT1
-
RED
Name
Transformer
Pipe temp.
sensor
7-way terminal
-
Duct Type