Owner's Manual

Installation
3) Piping length and the elevation
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
Oil trap
If piping length is more than 10m
Outdoor unit
Indoor unit
B
CAUTION:
• Rated performance for refrigerant line length of:7.5m
• Capacity is based on standard length and maximum allowance length is on the
basis of reliability.
• Improper refrigerant charge may result in abnormal cycle.
• Oil trap should be installed every 10 meters.
Model
*Additional
refrigerant
(g/m)
Pipe Size
mm(inch)
Length A(m) Elevation B(m)
Gas Liquid Standard Max. Standard Max.
LT-C186PLF1
LT-C186PLF2
LT-C186PLF3
12.7 (1/2") 6.35(1/4") 7.5 30 5 15 20
15.88 (5/8")
15.88 (5/8")
6.35(1/4") 7.5 30 5 15 25
LT-C368NLF0
LT-C368NLF1
LT-C368NLF2
9.52(3/8")
7.5
30
5
15 50
LT-C488MLF0
LT-C488MLF1
LT-C488MLF2
LT-C488MLF3
19.05(3/4") 9.52(3/8")
7.5
30
5
15 50
Installation Manual 11
Model Weight
Model
Weight(kg)
Indoor(Front panel) Outdoor
LT-C246PLF0/LT-C246PLF1/
LT-C246PLF2
20
LT-C186PLF1/LT-C186PLF2/
LT-C186PLF3
20
LT-C488MLF0
LT-C488MLF1
LT-C488MLF2
LT-C488MLF3
23.3
25.6
Capacity
2.0 Ton
1.5 Ton
3.0 Ton
4.0 Ton
46.00
42.00
60.00
60.00
56.00
92.00
85.00
76.00
70.00
LT-C246PLF0
LT-C246PLF1
LT-C368NLF0
LT-C368NLF1
LT-C368NLF2
LT-C246PLF2