Samsung CNH 4DB Series Technical Data Book page 62

6 6 . . El Electric ectrical al Wiring Diagr
Wall Mounted Type
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)