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PIPING LENGTH AND THE ELEVATION
26
PIPING LENGTH AND THE ELEVATION
Capacity
(kBtu/h)
Gas
24
Ø 15.88 (5/8) Ø 9.52 (3/8)
36
Ø 15.88 (5/8) Ø 9.52 (3/8)
48
Ø 15.88 (5/8) Ø 9.52 (3/8)
If installed tube is shorter than 7.5 m, additional charging is not necessary
Additional Refrigerant = (A - 7.5) x Additional refrigerant (g)
Indoor unit
CAUTION
!
• Capacity is based on standard length and maximun allowance length is on the basis of
reliability.
• Improper refrigerant charge may result in abnormal cycle.
Pipe Size
mm(inch)
Liquid
Standard
A
B
Outdoor unit
Length A(m)
Elevation B(m)
Max.
Standard
7.5
50
5
7.5
85
5
7.5
85
5
Outdoor unit
A
B
Indoor unit
*Additional
refrigerant
(g/m)
Max.
30
35
30
40
30
40
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