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1. Standard length of connection pipe
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4. The additional refrigerant oil and refrigerant charging required after prolonging
connection pipe
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standard length, you should add 5ml of refrigerant oil for each additional 5m
of connection pipe.
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of liquid pipe):
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additional refrigerant charging amount per meter
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the prolonged length of liquid pipe. The additional refrigerant charging amount
per meter is different according to the diameter of liquid pipe. See the
following sheet.
Cooling
capacity
Cooling
capacity
5000Btu/h
(1465W)
24000Btu/h
(7032W)
7000Btu/h
(2051W)
28000Btu/h
(8204W)
9000Btu/h
(2637W)
36000Btu/h
(10548W)
12000Btu/h
(3516W)
42000Btu/h
(12306W)
18000Btu/h
(5274W)
48000Btu/h
(14064W)
Max height
difference
Max height
difference
Max length
of connec-
tion pipe
Max length
of connec-
tion pipe
15 25510
15 30510
15 30520
20 3010 20
25 3010 20
2.Min. length of connection pipe is 3m.
3.Max. length of connection pipe and max. high difference.