Electric wiring
Process of wire connections
1. Loop terminal
After removing the screw, fix the wire ring on the screw, reinsert the screw into the
block terminal and then tighten the screw.
2. Straight terminal
After loosening the screw, inset the wire end into the block terminal and then tighten
the screw. Slightly pull the wire to see if it is tightly fixed.
3. Wire capping
After completion of connection, capping clips must be
applied on the external sleeve of the wires.
Wiring of indoor unit
Remove air intake screen and take out the front wires.
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Connect the wires as specified in the above
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methods and diagrams for indoor unit and wire con-
nections.
Properly apply capping clips on the wires.
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Replace the air intake screen.
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Do not link the connecting and signal wire with the
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same cable, a snug space must be maintained
between connecting and signal wires.
Shield of the signal wire should be spot grounded.
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Wiring diagram:
Block terminals
for indoor unit
Block terminals
for outdoor unit
(different outdoor
unit have different block terminals)
N
L
C1 C2
W B Y/G
R
R
C1
L
N
R
W B
Y/G
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Wiring diagram of loop terminals
Block terminal
N O T E *
W:WHITE
B*BLACK
C2
Y/G:YELLOW/GREEN
R:RED
R
1 (
L )
Capping clip