Wiring Diagrams - Carrier 40MBQB09D-3 Service Manual

WIRING DIAGRAMS

CODE
CN1
CN2
CN3/CN26
CN5
CN6
CN8/CN18
CN9
CN10(CN10A)
CN11/CN14
CN13
CN15
CN23
CN33
CN40
CN41
Fig. 4 – Wiring Diagram Sizes 09 − 12
Table 6—Wiring Diagram Sizes 09 − 12
Input: 230VAC High voltage Connection of the terminal
Input: 230VAC High voltage Connection of the terminal
Output: 0V Connection of the earth
Output: 0-5VDC Connection of the Water level switch
Output: 5VDC Connection of the Room and Pipe temperature
Output: 320VDC High voltage Connection of the Reactor
Output: 5VDC Connection of the CCM
Output: 12VDC Connection of the Display board
Output: 220VAC High voltage Connection of the New Fan
Output: 220VAC High voltage Connection of the Pump
Output: 320VDC High voltage Connection of the Fan board
Output: 1-12VDC Connection of the Remote switch
Output: 0V Connection of the Alarm
Output: 12VDC Connection of the Wire controller
Output: 24VDC Between CN2 Connection of the S signal
INDOOR UNIT
PART NAME
8