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Installation
Instructions
INSTALLATION (cont.}
[_] CONNECT ELECTRICAL WIRING
BETWEEN INDOOR AND OUTDOOR
UNITS
• All wiring should be rated appropriately
for the
current value listed on the rating plate.
• The power supply should accommodate
the rated
voltage.
• Wiring must be done by a qualified
electrician
according
to local codes, regulations
and this
manual.
• All wiring connections
should be tightened
securely.
[61WIRE THE INDOOR UNIT
NOTE: Use UL-approved electrical branch circuit
disconnect for providing supply voltage to split system
indoor and outdoor units. Locate disconnect within sight
ond readilg occessible per NEC and local codes.
1. Open the front access panel.
2. Remove the cover plate of the electrical
box.
\
::::::: ' :_
Access panel
i
--
Cover plate
J
o
3. On the back of the indoor unit, remove the
conduit connecting
cover. Using the fixing nut,
connect the conduit to the connecting
cover.
Route the wire leads through the unit to the
electrical
box area. Reinstall the connecting
cover.
Back of unit
IIII
Fixing nut
/1/
Connecting cover
Conduit
12
F6]WIRE THE INDOOR UNIT {cont.}
NOTE: Wiring must be done by a qualified
electrician
according
to the local codes and regulations
and
this manual. The connecting
wire should be correctly
connected
to the circuit interface.
Electrical w iresmustbe secured
with attached strainreliefs.
_w
-way
terminal
board
er
j
onnection
cord
115VModels
Outdoor u nit
Indoor unit
Tobranch
circuit
Powersupply _
:tI:i!
roun
3.
o
_3J
B_
%1 will be usedfor neutral
in 115V models.
230/208V Models
Outdoor u nit
Tobranch
circuit
Powersupply _1
Indoor unit
NOTES:
• Wiring should be consistent
with the wiring
diagrams
above.
• Tighten the nut of the terminal
board to keep
the board secured.
• After tightening,
the wire cannot be removed
if pulled.
• Incorrect wiring will cause the air conditioner
to work abnormally.
• Incorrect grounding
will cause a short circuit.
4. Replace the cover plate over the electrical box
and lower the access panel into position.
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