SM619PHA-03 Specifications subject to change without notice. 9
WIRING DIAGRAM
Sizes 09K to 12K
Fig. 5 — Wiring Diagram - Sizes 09K and 12K
PIPE TEMPERATURE SENSOR
5
YELLOW
RED
M
CN20
SWING MOTOR2
INDOOR
FAN
M
5
CN3
N-IN
CN5
CN6
RY1
L-OUT
L-IN
BLUE(BLACK)
DISPLAY BOARD
CN10
MULTI-FUNCTION CONTROL BOARD
CN3
MAIN BOARD
CN2
CN4
CN1
CN40
CN43
CN32
2
CN42
CN41
CN45
CN46
X Y
E
12V/5V
To 485 Wire-controller
To Remote Switch
To Remote Alarm
4
3
- - - -
element is optional, the actual
shape shall prevail.
This symbol indicates the
INDOOR UNIT
OUTDOOR UNIT
L2
S
ROOM TEMPERATURE SENSOR
SWING MOTOR3
M
CN8
L1
CN5
CN6
Motion Sensor
5
Humidity Sensor
5
4
Wi-Fi
Earth Ground
CN1 & CN1A
+12V &
GND
Display
Vertical Horizontal
S
DC - Fan
P1_1
Indoor Wiring Diagram
CODE PART NAME
MAIN BOARD
CN 10 Display board port DC 12V
CN 6 Output DC 5V pipe sensor
CN 8 Output DC12V,Swing motor
CN 20 Output DC12V,Swing motor
CN 3 Output DC 310V,fan motor
P1_1 Earth Ground
L-IN Power Voltage: AC 208-230V
N-IN Power Voltage: AC 208-230V
CN 5 Output: DC 0-24V Communication port to outdoor
CN 32 Output: DC 12V function board
DISPLAY BOARD
CN1
Input: DC 12V
4 wires connect to main board
3 wires connect to multi-function control board
CN 3 Output: DC 5V WI-FI controller (optional)
CN 2 Output: DC 5V Wire controller (optional)
CN 6 Output: DC 3.3V Infrared sensor (optional)
CN 5 Output: DC 5V Humidity sensor
CN 4 Output: DC5V Room temperature sensor (optional)
MULTI-FUNCTION CONTROL BOARD
CN42 & CN41 Output: DC 5V To CCM Comm.Bus or 485 Wire-controller
CN 40 Input: DC 5V Connect to display board
CN 43 Input: DC 12V Connect to main board
CN 46 Output: DC 5V To Remote Switch
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