Midea Aurora MOF-24HFN1-QRD0GW, Service Manual

Page: 18 / 46

6.3 Pipe length and the elevation
The pipe length and refrigerant amount:
Model
Pipe size
Standard
length
(m)
Max.
Elevation
B (m)
Max.
Length
A (m)
Additional
refrigerant
(g/m)
Gas Liquid
MSABAU-09HRDN1-
MOZ-09HFN1-QRD0GW
3/8’’
(
Ф9.52)
1/4’’
(Ф6.35)
5 10 25 15
MSABBU-12HRDN1-
MOZ-12HFN1-QRD0GW
3/8’’
(
Ф9.52)
1/4’’
(Ф6.35)
5 10 25 15
MSABDU-18HRDN1-
MOZ1-18HFN1-QRDOGW
1/2
’’
(Ф12.7)
1/4’’
(Ф6.35)
5 20 30 15
MSABEU-24HRDN1-
MOF-22HFN1-QRD0GW
5
/8’’
(
Ф15.9)
3/
8’’
(
Ф9.52)
5 20 30 30
Caution:
The capacity test is based on the standard length and the maximum permissive length is based on the
system reliability.
The oil trap should be installed per 5-7 meters.