AUKS AL-H18/4DR1(U), Service Manual

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AUKS DC Inverter 1 Drive1 50HZ R410A Universal outdoor unit
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Different Cooling Capacity modified coefficients at different height:
Note:
H = Height of Outdoor Unit － Height of Indoor Unit
Different Heating Capacity modified coefficients at different height:
Note:
H = Height of Outdoor Unit
－
Height of Indoor Unit
3.5 Correction capability
Cooling capacity = nominal cooling capacity xK1xK3
Heating capacity = nominal heating capacity xK2xK3
3.6 Equivalent Pipe length conversion
Equivalent pipe length means converting pipe elbow to straight pipe length after considerate the
pressure loss.
Bend and Oil Loop Conversion tablet
Type
Pipe Dia.(mm)
Bend Oil Loop
6.35 0.10 0.7
9.52 0.18 1.3
12.70 0.20 1.5
15.88 0.25 2.0
19.05 0.35 2.4
22.02 0.40 3.0
Equivalent Pipe length L
＝
Actual Pipe length L+ Bend Qty× Equivalent pipe bend Oil Loop Qty ×
H
eight
D
iffe
re
n
ce
H
(m
)
C
oo
ling
Equivalent pipe length EL (m)
H
ei
gh
t
D
iffe
re
n
ce
H
(m
)
Equivalent pipe length EL(m)
H
ea
ting