Midea MS9A-07HRN1-QB6 - Pipe Length and the Elevation

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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
MS9A-07HRN1-QB6+MOK-07HN1-QB6
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 8 20 20
MOK1-07HN1-QB6+MOK1-07HN1-QB6
MS9A-07HRN1-QC2+MOK1-07HN1-QC2
MS9A-09HRN1-QB6+MOK1-09HN1-QB6
MS9A-09HRN1-QB8+
MOK-09HN1-QB8
MS9A-09HRN1-QC2+MOA1-09HN1-QC2
MS9A-09HRN1-QC2+MOA3-09HN1-QC2
MS9A-09HRN1-QC7G+
MOB1-09HN1-QC7
MS9A-12HRN1-QC2+MOB1-12HN1-QC2
MS9A-11HRN1-QB8+MOA-11HN1-QB8
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 8 20 20
MS9A-12HRN1-QC2+MOB3-12HN1-QC2
MS9A-12HRN1-QC7G+
MOB-12HN1-QC7
MS9A-18HRN1-QB6+MOB1-18HN1-QB6
MS9A-16HRN1-QB6+MOB3-16HN1-QB6
MS9A-16HRN1-QB8(A)+
MOB1-18HN1-QB6
MS9A-17HRN1-QC0+MOC-17HN1-QC0
MS9A-18HRN1-QC0+
MOC-18HN1-QC0
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 10 25 20
MS9A-18HRN1-QC5+MOF3-18HN1-QC5
MS9A-24HRN1-QB8W+MOP-24HN1-QB8W
5/8’’
(15.9)
3/8’’
(Ф9.52)
5 10 25 40
MS9A-24HRN1-QB8W+MOF1-24HN1-QB8W
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.