1.
As shown in fig.7, the outdoor unit has two
sets of outgoing wires, which are power cord
(high current) and the control signal wires
respectively. The former one should be directly
connected to the power supply terminal while
the latter one should be connected to the
control signal wire of the indoor unit.
2.
As shown in fig.8, the indoor unit has one
set of control signal wires, with 4 wiring
terminals in total.
fig7 outdoor connect wire
indoor electrical wire
fig8 display board
outdoor
electrical
wire
foam
foam(Num 3, 14mm)
sponge(Num3,5mm)
wind-path
foam
foam(under)
fig 5-2
fig 5-3
STEP 4-ELECTRICAL WIRING
ROUTING 220-240V AC WIRING
- 18 -
!
WARNING
Make sure that all power supply to the unit is disconnected before performing any work on the
unit to avoid the possibility of shock or injury and/or damage to the equipment. After the interior
ceiling assembly frame is properly secured to the roof top air conditioner, the following electrical
connections must be performed.
3.
As shown in the picture, connect the
wiring terminals of indoor and outdoor
units one by one. Then use a piece of
sponge to wrap the wiring terminals
together, with each terminal separately
encircled by the sponge. Avoid gaps
between each wire.
fig9
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