DOWNLOAD LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL Service Manual ↓ Size: 2.36 MB | Pages: 63 in PDF or view online for FREE

Model
LV-B1861CL LV-B1861HL LV-B1864CL LV-B1864HL LV-B2461CL LV-B2461HL LV-B2464CL LV-B2464HL
Pages
63
Size
2.36 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
lv-b2464hl.zip
Date

LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL Service Manual ▷ View online

Room Air Conditioner
(Convertible Type)
SERVICE MANUAL
MODEL: LV-B2461CL/ B2461HL
LV-B2464CL/ B2464HL
LV-B1861CL/ B1861HL
LV-B1864CL/ B1864HL
Contents
Functions .................................................................................................................................3
Product Specifications (Cooling Only)..................................................................................5
Product Specifications (Cooling & Heating).........................................................................6
Dimensions ..............................................................................................................................7
Refrigeration Cycle Diagram ..................................................................................................9
Wiring Diagram......................................................................................................................11
Operation Details ..................................................................................................................13
Display Function ...................................................................................................................21
Self-diagnosis Function........................................................................................................21
Installation .............................................................................................................................22
Operation ...............................................................................................................................39
Disassembly of the parts (Indoor Unit) ...............................................................................41
2-way, 3-way Valve.................................................................................................................45
Cycle Troubleshooting Guide...............................................................................................49
Electronic Parts Troubleshooting Guide.............................................................................50
Electronic control device......................................................................................................54
Schematic Diagram ...............................................................................................................55
Exploded View and Replacement Parts List.......................................................................56
–2–
Functions
• Room temperature sensor. (Thermistor)
• Maintains the room temperature in accordance with the Setting Temp.
• Indoor fan is delayed for 5 seconds at the starting.
• Restarting is inhibited for approx. 3 minutes.
• High, Med, Low, Chaos
--- Lights up in operation
--- Lights up in Sleep Mode
--- Lights up in Timer Mode
--- Lights up in Deice Mode or Hot Start Mode (only Heating Model)
--- Lights up during compressor running
(only Cooling Model)
• Intermittent operation of fan at low speed.
• The fan is switched to low(Cooling), med(Heating) speed.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.
• The fan is switched to intermittent or irregular operation
• The fan speed is automatically switched from high to
low speed.
• The louver can be set at the desired position or swing
up and down, right and left (not on all models) automatically.
• The setting temperature, indoor fan speed and desired
operation made are automatically set by fuzzy rule.
Indoor Unit
Operation ON/OFF by Remote controller
Sensing the Room Temperature
Room temperature control
Starting Current Control
Time Delay Safety Control
Indoor Fan Speed Control
Operation indication Lamps (LED)
Soft Dry Operation Mode
• Both the indoor and outdoor fan
stops during deicing.
• Hot start after deice ends.
• The indoor fan stops until the
evaporator piping temperature will be
reached at 28°C(22˚C).
Deice (defrost) control (Heating)
Hot-start Control (Heating)
Sleep Mode Auto Control
Natural Air Control by CHAOS Logic
Airflow Direction Control
Auto Operation
–3–
–4–
Soft Dry Operation Mode.(       )
Remote Controller
Operation ON/OFF
Reset
Operation Mode Selection
Fan Speed Selection
Room Temperature Display
Temperature Setting
Setting the Time or Timer
Timer Selection
Timer Setting
Timer Cancel
Sleep Operation
Airflow Direction Control
(Cooling 
model only)
(Heating 
model only)
TEMPERATURE
LOW
HIGH
(Low)
(Med)
(High)
(CHAOS)
Cooling Operation Mode.(       )
Heating Operation Mode.(       )
Auto Operation Mode.(       )
Fan Operation Mode
ON
OFF
SET
CANCEL
: High:39°C
LOW:11°C
: OFF, ON, OFF
ON
: Cancel Sleep Mode, Timer ON or Timer OFF.
: 1, 2, 3, 4, 5, 6, 7hr, Off Timer
: Fan Operates without cooling.
Cooling
Heating
Down to 18°C
Up to 30°C
,
Down to 16°C
Up to 30°C
,
Page of 63
Display

LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL Service Manual ▷ Download

  • DOWNLOAD LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL Service Manual ↓ Size: 2.36 MB | Pages: 63 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL in PDF for free, which will help you to disassemble, recover, fix and repair LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL Air Conditioner. Information contained in LG LV-B1861CL / LV-B1861HL / LV-B1864CL / LV-B1864HL / LV-B2461CL / LV-B2461HL / LV-B2464CL / LV-B2464HL Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.