Midea NEOLA ON-OFF - Pipe Length and Elevation Limits

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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
MS11D-07HRN1-QC2+ MOK3-07HN1-QC2
3/8’’
(Ф9.53)
1/4’’
(Ф6.35)
5 5 10 30
MS11D-07HRN1-QB6+ MOK-07HN1-QB6
MS11D-09HRN1-QB6+ MOK-09HN1-QB6
MS11D-09HRN1-QC2+ MOA2-09HN1-QC2
MS11D-12HRN1-QC2+ MOB4-12HN1-QC2
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 5 10 30
MS11D-12HRN1-QB6+ MOA2-12HN1-QB6
MS11D-12HRN1-QC2+MOB-11HN1-QC2
MS11D-18HRN1-QB8+ MOC-18HN1-QB8
5 8 15 30
MS11D-18HRN1-QB6+ MOB-18HN1-QB6
MS11D-21HRN1-QB6W+ MOC-21HN1-QB6W
5/8’’
(Ф16.0)
3/8’’
(Ф9.53)
5 10 20 60
MS11D-21HRN1-QB8+ MOP-21HN1-QB8W
MS11D-24HRN1-QB8W+ MOF2-24HN1-QB8W
MS11D-24HRN1-QB6W+ MOP-24HN1-QB6W
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.