LG LB-H1860HL / LB-H1860CL / LB-H2460HL / LB-H2460CL Service Manual ▷ View online
–44–
Possible Trouble 4
: Wired remote controller does not operate.
NO
YES
YES
YES
Is the LCD operated
normally?
Is the terminal of wired
Remocon T2 DC12V?
Is the pin 39, 40 of
Micom DC 5V?
Change the wired Remocon.
Check the wired Remocon
PCB and DC 12V pattern.
PCB and DC 12V pattern.
NO
NO
Check the parts of
communication.
communication.
Connector CN-Remo, and
terminals of wired
Remocon exactly.
terminals of wired
Remocon exactly.
Product Specifications (Cooling & Heating)
–5–
Power Source
Ø, V, Hz"
Cooling
Capacity
kcal/h(BTU/h)
W
Input
W
Heating
Capacity
kcal/h(BTU/h)
W
Input
W
Rated Load Amp.
Cooling
A
Heating
A
Air Volumn
Cooling(H/M/L)
CMM(m
3
/min)
Heating(H/M/L)
Refrigerant(R-22)
g
Drain Hose
In. Dia
mm
Main Cable
No. X mm
2
Connecting Cable
Remote Control Type
Refigerant Control Type
Fuction
Soft Dry
Timer
Self Diagnosis
Deice Operation
Hot Start
Zone Control(Optional)
Central Control(Optional)
Group Control(Optional wiring)
Weekly Programning
Thermistor
Drain Pump
Auto changeover(Auto Operation: CL)
Stand-by Consumption 0
Phase Control
Tele Control(Optional)
PLASMA(Optional)
Connecting Pipe
Liquid
Inch
Gas
(mm)
Dimension
Indoor
mm
Outdoor
(WxDxH)
Net
Indoor
Kg
Weight
Outdoor
1, 220-240, 50
1, 220-240, 50
1, 220-240, 50
1, 220-240, 50
4,536(18,000)
4,536(18,000)
6,048(24,000)
6,048(24,000)
5,274
5,274
7,033
7,033
2,000
2,000
2,650
2,850
4,536(18,000)
-
6,048(24,000)
-
5,274
-
7,033
-
1,880
-
2,400
-
10
10
12.5
13
9.5
-
11.5
-
16.5/14.5/13
16.5/14.5/13
18/16.5/14
18/16.5/14
16.5/14.5/13
-
18/16.5/14
-
1,300
1,700
1,920
1,920
22.6
22.6
22.6
22.6
3*2.5
3*2.5
3*2.5
3*2.5
6*0.75
4*0.75
6*0.75
4*0.75
L.C.D Wired
L.C.D Wired
L.C.D Wired
L.C.D Wired
Capillary type
Capillary type
Capillary type
Capillary type
Yes
Yes
Yes
Yes
24 Hours On/Off
24 Hours On/Off
24 Hours On/Off
24 Hours On/Off
Yes
Yes
Yes
Yes
Yes
-
Yes
-
Yes
-
Yes
-
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
1/4(6.35)
1/4(6.35)
1/4(6.35)
1/4(6.35)
5/8(15.88)
5/8(15.88)
5/8(15.88)
5/8(15.88)
880*450*260
880*450*260
880*450*260
880*450*260
870*320*655
870*320*655
870*320*655
870*320*655
34
34
35
35
57
57
60
60
Model
LB-H1860HL
LB-H1860CL
LB-H2460HL
LB-H2460CL
–6–
Power Source
Ø, V, Hz"
Cooling
Capacity
kcal/h(BTU/h)
W
Input
W
Heating
Capacity
kcal/h(BTU/h)
W
Input
W
Rated Load Amp.
Cooling
A
Heating
A
Air Volumn
Cooling(H/M/L)
CMM(m
3
/min)
Heating(H/M/L)
Refrigerant(R-22)
g
Drain Hose
In. Dia
mm
Main Cable
No. X mm
2
Connecting Cable
Remote Control Type
Refigerant Control Type
Fuction
Soft Dry
Timer
Self Diagnosis
Deice Operation
Hot Start
Zone Control(Optional)
Central Control(Optional)
Group Control(Optional wiring)
Weekly Programning
Thermistor
Drain Pump
Auto changeover(Auto Operation: CL)
Stand-by Consumption 0
Phase Control
Tele Control(Optional)
PLASMA(Optional)
Connecting Pipe
Liquid
Inch
Gas
(mm)
Dimension
Indoor
mm
Outdoor
(WxDxH)
Net
Indoor
Kg
Weight
Outdoor
3, 380-415, 50
3,380-415, 50
9,072(36,000)
9,072(36,000)
10,548
10,548
4,000
4,000
9,072(36,000)
-
10,548
-
3,300
-
7.2
7.2
6.3
-
32/29/26
32/29/26
32/29/26
-
1,840
1,800
22.6
22.6
4*2.5
4*2.5
5*0.75
4*0.75
L.C.D Wired
L.C.D Wired
Capillary type
Capillary type
Yes
Yes
24 Hours On/Off
24 Hours On/Off
Yes
Yes
Yes
-
Yes
-
Optional
Optional
Optional
Optional
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Optional
Optional
Optional
Optional
1/4(6.35)
1/4(6.35)
5/8(15.88)
5/8(15.88)
1180*450*298
1180*450*298
870*320*800
870*320*800
38
38
72
72
Model
LB-G3680HL
LB-G3680CL
–45–
Electronic control device
■
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