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