8. Electrical Wiring Diagram
Indoor Units
MAIN PBA
Printed Circuit Board(MAIN)
BLDC DRIVER PBA Printed Circuit Board(BLDC DRIVER) EEV
SUB PBA
Printed Circuit Board(SUB)
M-BLDC
BLDC Motor
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),
SPI
S-Plasma ion
Electronic Expansion Valve
EXT_CONTROL
EXTERNAL_CONTROL
: connector,
: The wire quantity
ROOM(10K)
Thermistor ROOM OUT(10K)
EVA-IN(10K)
Thermistor EVA IN(10K)
EVA-OUT(10K)
Thermistor EVA OUT(10K)
DISCHARGE(10K) Thermistor DISCHARGE(10K)
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