Water Leaks From Unit - Room Air Conditioner If water is leaking from the air conditioner, this may be due to normal operation, condensation process or proper leveling. The first step to stop the leak is by finding out if the leak is coming from inside or outside of the home.What type. Style and technology come together in LG split type aircon units. Boasting innovative features like Mosquito Away, Active Energy Control, and allergy reduction filters, our split air conditioners offer a sophisticated way to cool your space. View and Download LG Wall-Mounted Air Conditioner owner's manual online. Wall-Mounted Air Conditioner Air Conditioner pdf manual download. Or operating your new air conditioning unit. Make sure to save this manual for futu re efe ence. Owner’s Manual Aurora Series All Model Numbers INVERTER SPLIT-TYPE ROOM AIR CONDITIONER CS78421-548-754 IMPORTANT N OTE: Read this manual carefully befo re installing or operating your new air conditioning unit. Make sure to save this manual for.
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5
Indoor Unit Installation
9. Pass the piping through the hole in the wall.
10. Place the upper claw on the back of the indoor unit on
the upper hook of the installation plate. Move the indoor unit from side to side to ensure it is securely mounted. (See Figure 10 ).
NOTE:
By placing cushioning material between the in-
door unit and the wall, placement of piping is easier (see Figure 11). REMOVE CUSHIONING MATERIAL AFTER PIPING IS COMPLETED.
Upper Hook
Lower Hook
Cushioning material
Figure 10
Figure 11
11. Push the lower part of the indoor unit up on the wall.
Move it from side to side, up and down to ensure the unit is hooked securely.
Piping and wrapping Evenly bundle the tubing, connecting cable and drain hose securely with tape as shown in Figure 12. Because the condensed water from the rear of the indoor unit gathers in the drain pan and is piped out of the room, do not put anything else in the drain pan.
Figure 12
IMPORTANT NOTES:
•
Indoor unit must be connected before the outdoor unit.
•
Drain hose should not be allowed to become slack.
•
Insulate both the auxiliary pipings.
•
Ensure that the drain hose is positioned at the lowest side of the bundled tubing. Positioning it at the upper side can cause the drain pan to overflow inside the unit.
•
Drain hose should be sloped downward to ensure con- densate will drain correctly.
Do not allow piping to hold indoor unit away from the wall. Never intertwine power wiring and other wiring.
Outdoor Unit Installation
Outdoor Installation precautions
•
Install the outdoor unit on a rigid base to prevent noise level and vibration.
•
Place the outdoor unit in such a manner to minimize restriction of discharge air.
Protect the unit from prevailing winds. To ensure the unit operates correctly, place the unit lengthwise along a wall or use a dust or shield plate.
Be sure there are no obstacles blocking air discharge.
The installation wall should be constructed of brick, con- crete or another surface of equal strength to hold the unit safely. Make sure the connections to the wall, bracket and unit are firmly seated and there are no ob- structions to the airflow.
Anchoring the outdoor unit The unit should be tightly anchored, horizontally, with a nut and bolt ( 10 or 8) on a concrete or similarly rigid, stable surface.
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This manual is related to the following products:
Split Type Room Air Conditioner and Heat Pump MSC/MSH 9, Split Type Room Air Conditioner and Heat Pump 000 BTUH + 115 Volt
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7
2.
Insert tube in flare tool to measurement “A” in chart. Flare tubing as shown in Figure 19. Make sure flare is free of burrs and completely formed to make a leak proof joint.
NOTE:
In order to avoid dropping burrs into the tubing,
angle the end of the copper tube/pipe in a downward direction as you remove the burrs.
Pipe
Reamer
Point down
Figure 17
Flare nut
Copper tube
Figure 18
4. Flare Connections: Firmly hold the copper pipe in a die
with the dimensions as in the following table.
Max.
Min.
MS* 09 & 12
1/4' (Φ 6.35)
3/64' (1.3)
1/32' (0.7)
MS*09
3/8' (Φ 9.52)
1/16' (1.6)
3/64' (1.0)
MS*12
1/2' (Φ12.7)
1/16' (1.8)
3/64' (1.0)
A (inches & mm) Body by jake total body trainer user manual.
Outdoor
Diameter
(inches & mm)
Model
Bar
Copper pipe
Clamp handle
Red arrow mark
Cone
Yoke
Handle
Bar
'A
'
Figure 19
5. Tightening the connection:
•
Align the center of the pipes and finger-tighten the flare nut. Using a spanner and torque wrench (Figures 20 & 21) continue tightening the flare nut until the nut is firmly on the pipe.
Lg Split Type Room Air Conditioner User Manual Pdf
1/4' (Φ 6.35)
1500
(153kgf.cm)
1600
(163kgf.cm)
3/8' (Φ 9.52)
2500
(255kgf.cm)
2500
(265kgf.cm)
1/2' (Φ12.7)
2500
(255kgf.cm)
3600
(367kgf.cm)
Outdoor
Diameter (mm)
Tightening
Torque (N. cm)
Additional
Tightening
Torque (N. cm)
Figure 20
Figure 21
Do not over-tighten. Excessive torque can break the nut and/or crimp the pipe.
Electrical
HIGH VOLTAGE! Disconnect ALL power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury or death due to electric shock. Wiring must conform with NEC or CEC and all local codes. Undersized wires could cause poor equipment performance, equipment damage or fire.
Lg Air Conditioner Troubleshooting Manual
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This manual is related to the following products:
Split Type Room Air Conditioner and Heat Pump MSC/MSH 9, Split Type Room Air Conditioner and Heat Pump 000 BTUH + 115 Volt