Limitation Values On Pipe Instalaltion - York YHKMXH009BARX-FX Service Manual

6. Limitation values on pipe installation
YJU3YH019BARXA-X
3U19FS1ERA 3U24GS1ERA
The piping length information, please refer the following table.
Item
A,B,C liquid pipe
A,B,C Gas pipe
L1 (one way)
L2 (one way)
L3 (one way)
L1+L2+L3
h
H+
H-
Unit Description
mm Size of the liquid side connection pipe
mm Size of the gas side connection pipe
m Max.piping length between IU and OU of the way
m Max.piping length between IU and OU of the way
m Max.piping length between IU and OU of the way
m Total liquid piping length
Drop between every two indoor units when the location of
m
the outdoor unit is among indoor units
Drop between every two indoor units when the location of
m
the outdoor unit is at one side of indoor units
m Drop between the outdoor unit and the indoor unit
Drop between the outdoor unit and the indoor unit when the
m
location of outdoor unit is among the indoor units
Drop between the outdoor unit and the indoor unit when the
m
location of outdoor unit is at one side of indoor units
164
Standard Maximum
φ6.35 /
φ9.52 /
≤10 ≤25
≤10 ≤25
≤10 ≤25
3U19:≤50
≤30
3U24:≤60
≤1 ≤15
≤1 ≤7.5
≤5 ≤15
≤5 ≤7.5
≤5 ≤15