Piping Length And Elevation - LG K09AH.N41 Installation Manual

Installation

Piping Length and Elevation

Capacity
GAS(Ø)
(kW)
mm
2.5 (9kBtu/h)
9.52
3.5 (12kBtu/h)
5.3 (18kBtu/h) 12.7
7.3 (24kBtu/h) 15.88
Capacity is based on standard length and maximum allowable length is on the basis of reliability.
Additional refrigerant must be charged after 7.5m.
10 Air Conditioner
Pipe Size
LIQUID(Ø)
inch mm inch
3/8 6.35 1/4
1/2 6.35 1/4
5/8 9.52 3/8
Indoor unit
A
B
Outdoor unit
Standard
Max.
Length
Elevation B (m)
(m)
7.5 7
7.5 15
7.5 15
A
Indoor unit
Max.
Additional
Length
Refrigerant (g/m)
A (m)
15
20
30
Outdoor unit
B
20
20
35