Midea MUE-18HRFNX-QRD0 Technical Manual page 20

MUE-30HRFNX-QRD0, MUE-36HRFNX-QRD0, MUE-42HRFNX-QRD0, MUE-48HRFNX-QRD0, MUE-55HRFNX-QRD0
 Page 20 
INDOOR UNIT MAINBOARD
3
Ceiling-Floor Type
CN3
DC MOTOR
DRIVER MODLE
5
CN13
5
CN13
DC MOTOR
DRIVER MODLE
CN3
3
CN29 CN28
CN23 CN33
ON/OFF ALARM
(E)
X Y S1 S2
Y/G
Remote
Control
To CCM
Comm.Bus
To outdoor
Comm.Bus
NOTE:
This symbol indicates the elementis
Y/G
optional,the actual shape shall prevail.
RED
CN8
RED
CN18
5
CN21/CN22
5
M
CN24
VSWING
10
DISPLAY
CN10/CN10A
BOARD
CN6
4
BLACK
WHITE
OUTER PIPE TEMP. SENSOR
CN5 C.S
Y/G
BLACK(BLUE)
RED(BROWN)
Y/G
Alarm
Output
Magnetic
Ring
5
M
5
SWING
M
5
TO WIRE
CONTROLLER
T2
T1
ROOM TEMP. SENSOR
T2B
FILTER-BOARD
C N7
Y /G
Y/G
Magnetic
Ring