Midea MSH-07CRN1, MSH-07HRN1, MSH-09CRN1, MSH-09HRN1, MSH-12CRN1, MSH-12HRN1 - Page 20

7.2.2 Heating/cooling
7.2.2.1 MSH-07HRN1, MSH-09HRN1
12
34
5
1
23
4
5
21
2
1
21
2
1
351
35
1
32
1
321
2
1
14
DISPLAY BOARD
CN 6 CN4 CN12 CN2
CN 3
CN11
RE D
BLUE
BL ACK
CN1
TR ANSF ORME R
CN5
PO
WER
SU
PP LY
INDOOR MOTOR
STEP MOTOR
ROOM TE MPERATURE
SENSOR
PIPE TEM PERATURE SEN SOR
JX1
INDOOR UNIT
TO OUTDOOR UNIT
Y/G
1
2(N)
34
BROWN
Y/G
COMPRESSOR RELAY
CN15
8 7 6 5 4 3 21
4
CN7 CN16
21
2
1
21
21
SW2
WAT ER SWITCH
CN13
1 21
1
2
1
1
262