Midea MOB01-09HFN1-QRD0GW - 5.3 Pipe Length and Elevation Limits

5.3 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
MSMBAU-09HRFN1-QRD0GW +
MOB01-09HFN1-QRD0GW
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5
10
25
15
MSMBBU-12HRFN1-QRD0GW +
MOB01-12HFN1-QRD0GW
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5
10
25
15
MSMBCU-18HRFN1-QRD0GW +
MOB01-18HFN1-QRD0GW
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5
20
30
15
MSMBDU-24HRFN1-QRD0GW +
MOF2-24HFN1-QRD0GW
5/8’’
(Ф15.9)
3/8’’
(Ф9.52)
5
25
50
30
Caution:
The capacity test is based on the standard length and the maximum permissive length is based on the
system reliability.