Samsung CNH HDB Series Technical Data Book page 62

6 6 . . El Electric ectrical al Wiring Diagr
Wall Mounted Type
CNH18ADB (AC018BNADCH/AA), CNH24ADB (AC024BNADCH/AA)
MAIN PBA Printed circuit board(MAIN)
SUB PBA Printed circuit board(SUB)
88 DISPLAY PBA Printed circuit board(DISPLAY)
NOTE
• This wiring diagram applies only to the Indoor unit.
• Symbols show as follow :
blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue: grn: green
• For connection wiring indoor-outdoor transmission F1-F2, indoor-wired remote controller transmission F3-F4.
• Protective earth(screw)
Wiring Diagram am
ROOM(10K)
EVA-IN(10K)
EVA-MID(10K)
ROOM2(10K)
Thermistor ROOM
Thermistor EVA IN
Thermistor EVA OUT
External Thermistor ROOM((Option)