Manual

Installation Instructions
INSTALLATION
[] INSTALL THE MOUNTING PLATE
• Always mount the mounting plate horizontally.
• Attach the mounting plate at the selected location
with screws supplied with the unit.
• Be sure that the mounting plate has been
attached firmly enough to withstand the weight
of on adult of 130 Ibs. Also, the weight should be
evenly shored by each screw.
171INSTALL THE TUBING HOLE
• Make the tubing hole in the wall at o slight
downward slant to the outdoor side.
3"fromright
edgetocenterof
righttubinghole
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Holeis2"diameterfor1OKand14KBTU l_A''frombottom
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20KBTUmodels, righttubinghole
• To let water drain and prevent damage to wiring
and tubing, insert o 2V/' plastic pipe, cut to o
length equal to the wall depth. Insert the tubing
and wiring through the pipe.
• Copper tubing should be copped until ready to
install flare fitting, to prevent contamination.
[_] INSTALL THE DRAINAGE HOSE
• For good drainage, the drain hose should be
placed at o downward slant.
• Do not wrench or bend the drain hose or allow
it to contact standing water.
• The extended drainage tube in the room should
be wrapped with the insulating materials.
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X X Flooded
I_ INSTALL THE CONNECTION TUBING
• Connect the copper tubing with the relevant union
tubes of the indoor unit and tighten the flare nut
of the connection tubes.
NOTE: Be careful when bending the connection
tubes to ovoid damaging them.
1. Align the center of the tube flere with the relevant
velve.
2. Screw in the flare nut by hand end then tighten
the nut with spanner and torque wrench. See the
table below for the correct torque.
3. Connecting tube specifications ere shown below:
10,000/14,00020,000
Specifications BTU Units BTU Units
DesignLength 20 ft. 26.2 ft.
Extra Refrigerant Charge 0.16 oz./ft. 0.54 oz./ft.
PerFt.AboveDesignLength
Outer Diameter Liquid Pipe 1/4" 3/8"
Outer Diameter Gas Pipe 1/2" 5/8"
Max. Distance Height 33 ft. 33 ft.
Max. Distance Length 68 ft. 98 ft.
NOTE: Exceeding tightening torque will damage
the copper tubing.
Tightening torque table
Tubing OD
1/4"
3/8"
1/2"
5/8"
Tightening torque(in./Ib.)
140-170
270-310
440-480
530-570
Flarenut
Joint
Spanner
uewrench
11