Equipment information:

LG LA120CPO (ASUC091FUG0) Air Conditioner
Manufacturer:
LG
Model: LA120CPO (ASUC091FUG0)
Date: 2006
Category: Home electronics
Group: Air Conditioner
Description: Room Air Conditioner
Information:
                                    

These manuals are available for the above equipment:

LG -- LA120CPO (ASUC091FUG0) -- Service Manual
File name: LG-4220-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 76
Size: 12.97 Mbytes (13599675 Bytes)
Language: english
Revision:
Manual-ID/Number: 3828A20926C
Date: December 2006
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: a3a2c853e0a4630ff70e0191cbf86fab
ed2kID: 11a8f484c6752448445d2e0178b9d607
Downloads: 1147 since 11 March 2013
Information:
Safety Precautions ..........................................................................................................................................................3
Dimensions......................................................................................................................................................................9
Symbols Used in this Manual ....................................................................................................................................9
Indoor Unit .................................................................................................................................................................9
Outdoor Unit ............................................................................................................................................................10
Product Specifications .................................................................................................................................................11
Installation .....................................................................................................................................................................12
Installation Parts ......................................................................................................................................................12
Installation Tools......................................................................................................................................................12
Installtion Map..........................................................................................................................................................13
Confirm the Refrigerant ...........................................................................................................................................14
Select the best Locations.........................................................................................................................................15
Piping Length and Elevation ....................................................................................................................................16
Preparing Work for Installation ................................................................................................................................17
Fixing Indoor Unit.....................................................................................................................................................18
Flaring work and connection of piping ........................................................................................................................19
Flaring work .............................................................................................................................................................19
Connection of piping-Indoor.....................................................................................................................................20
Connection of the drain hose...................................................................................................................................21
Connection of piping-Outdoor..................................................................................................................................23
Connecting the cable between indoor unit and outdoor unit ....................................................................................24
Connect the cable to the Indoor unit.........................................................................................................................24
Connection method of the connecting cable(Example) ............................................................................................25
Checking the drainage and forming the pipings.........................................................................................................26
Checking the drainage.............................................................................................................................................27
Forming the piping ...................................................................................................................................................28
AIR PURGING ................................................................................................................................................................29
Air purging ...............................................................................................................................................................29
Charging ..................................................................................................................................................................31
Panel front assembly ...............................................................................................................................................32
Test running.............................................................................................................................................................33
How to replace picture & photograph ..........................................................................................................................35
Operation .......................................................................................................................................................................36
Functions .................................................................................................................................................................36
The function of main control ....................................................................................................................................37
Display Function .....................................................................................................................................................43
Self-diagnosis Function ...........................................................................................................................................43
Remote Control Operations .....................................................................................................................................44
Disassembly ..................................................................................................................................................................45
Indoor Unit ...............................................................................................................................................................45
Schematic Diagram .......................................................................................................................................................47
Heat Pump/Cooling Only Series(Indoor Unit) ...........................................................................................................47
Heat Pump Series (Outdoor Unit)............................................................................................................................48
INDOOR UNIT P.W.B. ASSEMBLY .........................................................................................................................49
OUTDOOR UNIT P.W.B. ASSEMBLY .....................................................................................................................50
DISPLAY P.W.B. ASM.............................................................................................................................................51
Wiring Diagram ........................................................................................................................................................52
Troubleshooting Guide.................................................................................................................................................54
Refrigeration Cycle Diagram....................................................................................................................................54
Pipe length and the elevation ..................................................................................................................................55
3-way Valve .............................................................................................................................................................56
Cycle Parts ..............................................................................................................................................................62
Electronic Parts........................................................................................................................................................63
Exploded View ...............................................................................................................................................................72
Replacement Parts List.................................................................................................................................................74
LG-4220-Manual-Page-1-Picture
Start Free Download


Comments

No comments yet.

Add Comment

* Required information
(never displayed)
 
Bold Italic Underline Strike Superscript Subscript Quote Line Bullet Link Email Image Video
 
Smile Sad Huh Laugh Mad Tongue Crying Grin Wink Scared Cool Sleep Blush Unsure Shocked
 
1000
What is the opposite word of weak?
 
Enter answer:
 
Notify me of new comments via email.
 
Remember my form inputs on this computer.
 
 
Powered by Commentics