Midea Blanc ON-OFF Series

Blanc On-off DM16-01.01.07en
26 Service manual
7.3 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
MSMAA-07HRN1-QC2+ MOAB02-07HN1-QC2
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 8 20 20
MSMAA-09HRN1-QC2+ MOAB02-09HN1-QC2
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 8 20 20
MSMAB-12HRN1-QC2+ MOBA01-12HN1-QC2
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 8 20 20
MSMAC-18HRN1-QC2+ MOBA03-18HN1-QC2
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 10 25 20
MSMAD-24HRN1-QB8W+ MOCA02-24HN1-QB8W
5/8’’
(Ф15.9)
3/8’’
(Ф9.52)
5 10 25 40
Caution:
The capacity test is based on the standard length and the maximum permissive length is based on the
system reliability.