13
WIRING DIAGRAM
Fig. 7 – Wiring Diagram -- Sizes 9 and 12
INDOOR UNIT CONTROL BOARD
INDOOR UNIT
CODE PART NAME
CN1 Input : 230VAC High volta ge Connection of the te rminal
CN2 ‘Input: 230VAC High voltage Connection of the terminal
CN3 Output: 24VDC Between CN2 Connection of the S signal
CN6 Output: 12VDC Connection of the Lower outlet swing motor
CN7 Output: 5VDC Connection of the Room and Pipe temperature
CN10 Output: 12VDC Connection of the Display board
CN13 Output: 12VDC Connection of the Upper outlet swing motor
CN15 Output: 1--- 5VDC Connection of the Switch board
CN16 Output: 320VDC Connection of the Fa n high voltage
CN20 Output: 5VDC Connection of the Net module
CN23 Output: 1--- 12VDC Connection of the Remote switch
OUTDOOR UNIT CONTROL BOARD
OUTDOOR UNIT
CODE PART NAME
CN31 Output :Pin5&6(12V) Pin1--- Pin4:Pulse waveform,(0--- 12V)
CN21 Input:Pin3---4 (3.3V) Pin2(0V),Pin1,Pin5(0---3.3V)
CN22 Input:Pin1 (3.3V) Pin2(0--- 3.3V)
CN37 Output : 230VAC High voltage
C N 9 --- 1 , C N 3 2 --- 1 Output: Connection of the high voltage
CN1 Input :230VAC High voltage
CN2 Input:230 VAC High voltage
CN3 Connection to the earth
CN16 Output: Connection of the high voltage
CN26,CN27 Output: High voltage for 4--- way control
CN7 Output : Pulse(0 ---320VDC) for DC FAN
UVW Output: Pulse(0--- 320VDC) for COMPRESSOR