26
Fig. 21 – Wiring Diagram 36k
Table 14—Outdoor Unit Control Board Size 36
CODE PART NAME
CN17/CN18/CN19/CN20/CN21 Output:Pin5&6(12V) Pin1-- Pin4:Pulse waveform,(0-- 12V)
CN8 Input:Pin3~4 (5V) Pin2(0V),Pin1,Pin5(0--5V)
CN33 Input:Pin1 (0 --5V) Pin2(5V)
CN4~CN40,CN10~CN44 Output: CN4~CN40,CN10~CN44(230VAC High voltage)
CN3~CN22 Output: High voltage for 4--way control
CN1~CN2 Input:230VAC High voltage
CN9 Input:Pin1,Pin3(0V),Pin2,Pin4(0~5V)
P--1 Connection to the earth
CN27,CN28,CN29,CN30 Output: Pin1(Connection of the high voltage),Pin2~Pin3(230VAC High voltage)
CN13 Input: Pin1,Pin3,Pin5(5V),Pin2,Pin4,Pin6(0~5V)
CN12 Output: Pulse(0--200VAC) for DC FAN
CN11 Output: Pulse(0--200VAC) for DC FAN
CN5~CN6 Output: 230VAC High voltage
CN7
input: Pin1~Pi n3(12VDC),Pi n2~P i n3(5VDC),P i n4~P i n3(0~5V D C),P i n5~P i n3(0~5V D C),Pin6~Pi n3(0~5V D C),
Pin7~Pin3(0~5VDC)
OUTDOOR UNIT IPM BOARD
CN4~CN5 Output: 230VAC High voltage
CN2,CN3 Connect to Reactor, (270~370VDC)
CN6 Output: Pin1~Pin2(17VDC)
CN1 Output: Pin1~Pin3(12VDC),Pin2~Pin3(5VDC),Pin4~Pin3(0~5VDC),Pin5~Pin3(0~5VDC),
CN11~CN12 Output: 270~370VDC High voltage
U~V~W Connect to compressor voltage among phases 0~200VAC