Midea MSH-07CRN1, MSH-07HRN1, MSH-09CRN1, MSH-09HRN1, MSH-12CRN1, MSH-12HRN1 - Page 317

7.2 Heating/cooling
C
O
M
P
R
E
S
S
O
R
R
E
L
A
Y
PI PE TEMPERATURE SENSOR
3
3
5
2
CN4
CN7
CN12
2
8
C
N 1
CN2
CN6
CN9
STEP MOT OR
INDOOR MOTOR
TRANSFORMER
CN5
P1
3
4
ROOM TEMPERATURE SENSOR
INDOOR UNI T
1 2( N) 3 4
TO OUT DOOR UNI T
Y/ G
BL ACK
BLUE
BROWN/RED
DI SPLAY BOARD
RED
OUTDOOR UNI T
Y/ G
A
N
I
O
N
G
E
N
E
R
A
T
O
R
POWER
ONLY USED FOR STEEL PACKED MOTOR!
BL ACK
Y/ G
RED
C
U
R
R
E
N
T
D
E
T
E
C
T
O
R
CN10