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Carrier 40MBQB09D-3 Service Manual

Carrier 40MBQB09D-3
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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~CN40CN10~CN44 Output: CN4~CN40CN10~CN44230VAC High voltage
CN3~CN22 Output: High voltage for 4--way control
CN1~CN2 Input:230VAC High voltage
CN9 InputPin1,Pin3(0V)Pin2,Pin40~5V
P--1 Connection to the earth
CN27,CN28,CN29,CN30 Output: Pin1Connection of the high voltage),Pin2~Pin3230VAC High voltage
CN13 Input: Pin1,Pin3,Pin5(5V)Pin2,Pin4,Pin60~5V
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 n312VDC),Pi n2~P i n3(5VDC),P i n4~P i n30~5V D C),P i n5~P i n30~5V D C),Pin6~Pi n30~5V D C,
Pin7~Pin30~5VDC
OUTDOOR UNIT IPM BOARD
CN4~CN5 Output: 230VAC High voltage
CN2,CN3 Connect to Reactor, (270~370VDC)
CN6 Output: Pin1~Pin217VDC
CN1 Output: Pin1~Pin312VDC),Pin2~Pin35VDC),Pin4~Pin30~5VDC),Pin5~Pin30~5VDC),
CN11~CN12 Output: 270~370VDC High voltage
U~V~W Connect to compressor voltage among phases 0~200VAC

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Carrier 40MBQB09D-3 Specifications

General IconGeneral
BrandCarrier
Model40MBQB09D-3
CategoryAir Conditioner
LanguageEnglish

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