Midea MCA3U-18HRFNX-QRD0W Service Manual page 61

Outdoor unit wiring diagram: 16022000031449
Notes:
This symbol indicates the
element is optional,the
actual shape shall be prevail.
REACTOR
1005AL
BLUE OR
WHITE
BLUE OR WHITE
OPTIONAL
BLUE
BLACK
V
W
U
COMPRESSOR
Y/G
MAIN
BOARD
CN 9
CN 32
BLUE
CN 30
RED
CN 29
BLACK
CN 28
CN 21
CN 7
DC-FAN
Y/G
CN 3 CN 1 CN 2 CN 16
CN 1A
CN 60
BLUE
CN 17
RED
OPTIONAL
CN 15
WHITE
CN 25
CN 31
3
5/6
ELECTRONIC
EXPANSION VALVE
OPTIONAL
YELLOW OR BLACK
BLUE
BROWN
1(L) 2(N)
S
Y/G
INDOOR UNIT
OPTIONAL
4-WAY
OPTIONAL
CRANKCASE
HEATER
Y/G
PAN
HEATER
CAPACITOR
5
3
16022000031449
L N
Y/G
POWER SUPPLY