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H
V
C
igH
oltage
onneCtions
Route power supply and ground wires through the high volt-
age port and terminate in accordance with the wiring diagram.
• B
efore ConneCting tHe wiring to tHe terminal BloCk
. a
tHe sHielding plate
nd take it BaCk after working
)
ton only
• p
reCautions to Be taken for power supply wiring
w
Hen using stranded wires
style terminal for ConneCtion to tHe power supply terminal
.
BloCk
p
-
laCe tHe round Crimp
style terminals on tHe wires up to tHe
CoVered part and seCure in plaCe
Round crimp-style
terminal
Cup washer
Screw
A
Notch side
Round
crimp-style
terminal
• w
Hen ConneCting tHe ConneCtion wires to tHe terminal BloCk
,
using a single Core wire
Be sure to Curl tHe end of tHe lead
i
mproper work may Cause Heat and fires
Good
Strip wire end
to this point.
Good
• u
se tHe following metHod wHen installing a single Core wire
Cup
Screw
washer
A single core wire
B
• f
,
or wiring
use tHe designated power wire and ConneCt firmly
tHen seCure to preVent outside pressure Being exerted on tHe
.
terminal Board
• u
se an appropriate sCrewdriVer for tigHtening tHe terminal
.
sCrews
a
sCrewdriVer witH a small Head will strip tHe Head and make
proper tigHtening impossiBle
CAUTION
,
remoVe
. (3.5 - 5.0
.
,
make sure to use a round Crimp
.
Stranded wire
Screw
Round crimp-
style terminal
Cup washer
Good
Screw
Cup washer
Round crimp-
style terminal
Wrong
Arrow view A
.
Wrong
Excessive strip length
may cause electric shock
or current leakage.
Wrong
A single core wire
Arrow view B
.
• o
-
Ver
tigHtening tHe terminal sCrews may Break tHem
• s
ee tHe taBle Below for tigHtening torque for tHe terminal
.
sCrews
M4
Power supply wire for 1.5 - 3.0 Ton
M5
Power supply wire for 3.5 - 5.0 Ton
M5
-
• Make sure to apply the rated voltage of 208/230V for the
unit.
• Use conduit for power supply cables.
• A power circuit (see the following table) must be provided
for connection of the unit. This circuit must be protected
with the required safety devices.
• When using residual current operated circuit breakers, be
sure to use a high-speed type (0.1 seconds or less) 200
mA rated residual operating current.
• Use copper conductors only.
• Use insulated wire for the power cord.
• Select the power supply cable type and size in accor-
dance with relevant local and national regulations.
• Make sure the wirings will not be pinched by the front
panel, and close the panel firmly.
• Route the conduit along the unit by using a elbow socket
and so on to prevent it from being stepped on.
• The appliance incorporates grounding connections for
functional purpose in addition to protective ground.
Phase
.
MODEL NAME
and fre-
quency
ASXS6*181*
ASXS6*241*
ASXS6*301*
1 Phase
ASXS6*361*
60Hz
ASXS6*421*
ASXS6*481*
ASXS6*601*
ASZS6*181*
ASZS6*241*
ASZS6*301*
1 Phase
ASZS6*361*
60Hz
.
ASZS6*421*
ASZS6*481*
ASZS6*601*
The outdoor unit rating plate lists pertinent electrical data neces-
sary for proper electrical service and overcurrent protection. Wires
should be sized to limit voltage drop to 2% (max.) from the main
breaker or fuse panel to the outdoor unit. Refer the NEC, CEC,
and all local codes to determine the correct wire gauge and length.
,
Local codes often require a disconnect switch located near
the unit; do not install the switch on the unit.
19
ASXS6S̲3P679063-2D̲ALL̲220729.pdf
Tightening torque (lb·ft)
0.87 - 1.06
1.76 - 2.15
Ground wire
2.23 - 3.01
MOP
MCA
(Max.
(Min.
overcur-
Voltage
circuit
rent
amp.)
protective
device)
14.6 A
15 A
18.8 A
20 A
23.9 A
25 A
208/230V
23.9 A
25 A
34.4 A
35 A
34.4 A
35 A
36.2 A
40 A
14.6 A
15 A
18.8 A
20 A
23.9 A
25 A
208/230V
23.9 A
25 A
34.4 A
35 A
34.4 A
35 A
36.2 A
40 A
.
Communi-
cation wire
selection
18 AWG
(typical)
18 AWG
(typical)
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