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5
2. OUTDOOR UNIT INSTALLATION
2-1. INSTALLING THE UNIT
• Besuretoxtheunit’slegswithboltswheninstallingit.
• Besuretoinstalltheunitrmlytoensurethatitdoesnotfallbyanearthquakeoragust.
• Refertothegureintherightforconcretefoundation.
• Do not use the drain socket and the drain cap in the cold region.
Drainmayfreezeanditmakesthefanstop.
Fix here with
M10 bolts.
Make the setting
depth deeper.
Make with wider.
Anchor leg
25(1)orless
Anchor both length
Anchor both pitch
[Unit:mm(inch)]
2-2. CONNECTING WIRES FOR OUTDOOR UNIT
• Be sure to use special circuits for room air conditioner.
• Wiring work should be based on applicable technical standards.
• Wiring connections should be made following the diagram.
• Screwsshouldbetightenedsotheywon’tloosen.
ELECTRICAL SPECIFICATIONS
INDOOR UNIT
MSZ-A09NA MSZ-A12NA MSZ-A15NA MSZ-A17NA MSZ-A24NA
Power
supply
(V,PHASE,Hz) 208/230, 1, 60
Min.CircuitAmpacity(A)
1.0 1.0 1.0 1.0 1.0
Fanmotor
(F.L.A) 0.76 0.76 0.76 0.76 0.76
OUTDOOR UNIT MXZ-3A30NA MXZ-4A36NA
Powersupply
(V,PHASE,Hz) 208/230, 1, 60
Max.Fusesize(timedelay)(A)
20 20
Min.Circuit
Ampacity(A) 15 19
Fanmotor
(F.L.A) 0.93 0.93
Compressor
(R.L.A) 11 14.4
(L.R.A) 15 15
Control voltage
Indoor
unit-Remotecontroller:(Wireless)
Indoor unit-Outdoor unit : DC12-24V
Terminalblockforpowersupply
Service panel
500
(19.69)
330
(13.00)
1)Removetheservicepanel.
2)Fixtheconduitconnectortoconduitcoverwithlocknutthensecureit
against unit with screws.
3)Fixtheconduitcovertotheoutdoorunitthensecureitwithscrews.
4)Connectpowersupplyandindoor/outdoorconnectingwiretotheterminal
block.
(Leave
someslackinwirestoalloweasierservicing.)
5)Closetheservicepanelsecurely.Makesurethat3-2.PIPECONNECTION
is completed.
Connecting order
• Connect the terminal block in order,
from the A, B and C unit side.
Powersupply
Terminal block for
indoor/outdoor unit
4A36NA
SG79Y871H02.indb 5 9/7/2007 1:09:40 PM