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A B A B
C. Signal cable between indoor and outdoor unit
Take the signal cable out from accessories bag.
3
A B
Notice: When fixing the power cable with the wire clip, please be careful to
clamp on the outer layer insulation, don’t clamp on the wires inside,
or it may cause damage on insulation layer of one-core wire.
1. Insert one end of this cable through the cable gland on top of the indoor unit, and connect this
cable to A, B on terminal block.
2. Fasten the cable gland to ensure the cable won't get loosen.
3 Connect the other end to the terminal block on outdoor unit. A, B on outdoor unit should be
connected with A, B on indoor unit, otherwise unit will show communication failure.
.
corresponding
with each other
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2.INSTALLATION
CS HS
ES
HW SH