Midea MSH-07CRN1, MSH-07HRN1, MSH-09CRN1, MSH-09HRN1, MSH-12CRN1, MSH-12HRN1 Manual page 317

7.2 Heating/cooling
Y/ G
3
INDOOR MOTOR
BR OW N / RED
STEP MOTOR
POW ER
3
5
BLUE
C N5 C N7
CN 4
Y/ G
C N10
P1
PI PE TEMPERATURE SENSOR
BLACK
BLACK
CN2
COM PRESSO R RELAY
RO OM TEM PERATURE SENSO R
4
3
C N6
C N9
RED
2
DI SPLAY BOARD
8
CURRENT DETECTOR
RED
CN 12
2
Y/ G
I NDOOR UNI T
1 2(N) 3 4
OUTDOOR UNI T
TRANSFO RM ER
ONLY USED FOR STEEL PACKED MOTOR!
TO OUTDOOR UNI T