Input - Carrier 40MBD Product Data

Indoor unit
CODE PART NAME
CN1 Input: 230VAC High voltage Connection of the terminal
CN2 Input: 230VAC High voltage Connection of the terminal
CN3 Output: 0V Connection of the earth
CN5 Output: 0-5VDC Connection of the Water level switch
Output: 5VDC Connection of the Room and Pipe
CN6
temperature
CN7 Output: 5VDC Connection of the Outer Pipe temperature
CN9 Output: 5VDC Connection of the CCM and RS-485
CN10(CN10A) Output: 12VDC Connection of the Display board
CN13 Output: 220VAC High voltage Connection of the Pump
Output: 320VDC High voltage Connection of the Fan
CN15
CN23 Output: 1-12VDC Connection of the Remote switch
CN33 Output: 0V Connection of the Alarm
CN40 Output: 12VDC Connection of the Wire controller
Fig. 14 – Wiring Diagram Size 36
PART NAME
CN1,CN2
CN3,CN22
CN4,CN40
CN5,CN6
CN7
CN8,CN33
CN9
CN10,CN44
CN11,CN12
CN20
board
CN34
CN41,CN42,CN43
PART NAME
U V W
CN7
CN51,CN52
CN53,CN54
CN55
Outdoor unit(main board)
Output: High voltage for 4-way control (230V AC)
Output: High voltage for HEAT_Y control(230V AC)
Output: Power output to DRIVER BOARD (230V AC)
Input: Communication Main board and IPM Board,Pin1(12V DC),Pin2(5V DC )
Output: High voltage for HEAT_D control (230V AC)
Output: PMV control，Pin5(12V DC),Pin6(12V DC)
Communication to indoor unit,Pin1(5V DC),Pin3(5V DC)
Output: Power output for AC fan motor (230V AC)
P-1
Outdoor unit(Driver board)
Output: Pulse(0-380VDC) for COMPRESSOR
Output:
Input: Power input for DRIVER BOARD (230V AC)
Output: Communication IPM Board and Main board,Pin1(12V DC),Pin2(5V DC )
22
PART NAME
Power input: 230V AC
Input: Temperature sensor (5V DC)
Input: Pressure test (5V DC)
Output: Pulse(0-380VDC) for DC FAN
Connection to the earth
PART NAME
Output: Pulse(0-380VDC) for DC FAN
Connect PFC Inductance, high DC Voltage