York YHKMXH009BARX-FX Service Manual page 193

For YHUJYH036BARXA-X
YHUJYH060BASXA-X
The MAXI SPLIT system is an ideal option for open spaces in medium sized premises such as shops and offices,where two,three or four units are
requied.These can be Cassettes type ( AB Series) or Convertible type(AC Series) models and can be connected to a single outdoor unit using
twin,triple,quadruple branch pipes.Please refer to the table below to choose suitabel branch pipe according the outdoor unit model,the indoor unit
model and quantities .
Outdoor unit Model Indoor Unit Model
YHKMXH018BARX-FX
YHUJYH036BARXA-X
YHFMXH018BARX-FX
YHUJYH048BARXA-X
YHKMXH024BARX-FX
YHUJYH048BASXA-X
YHUJYH048BASXA-Y
YHFMXH024BARX-FX
YHKMXH028BARX-FX
YHUJYH060BASXA-X
YHFMXH028BARX-FX
YHKMXH012BARX-FX
YHUJYH036BARXA-X
YHFMXH012BARX-FX
YHKMXH018BARX-FX
YHUJYH048BARXA-X
YHUJYH048BASXA-X
YHUJYH048BASXA-Y
YHUJYH036BARXA-X
YHFMXH018BARX-FX
YHKMXH012BARX-FX
YHUJYH048BARXA-X
YHUJYH048BASXA-X
YHUJYH048BASXA-Y
YHUJYH036BARXA-X
YHFMXH012BARX-FX
Note:For MAXI series models, please choose suitable manifold according to combinations of indoor and outdoor unit; detailed installation methods and
precautions, please refer to the installation instructions of the manifold; the manifold an optional component,please purchase separately according to
the actual installation requirements.
When installing MAXI SPLIT Series(YHUJYH036BARXA-X YHUJYH048BARXA-X YHUJYH048BASXA-X YHUJYH048BASXA-Y YHUJYH060BASXA-X),Please refer to
the table below concerning the pipe lengths , heights and sizes.
MAXI
Piping daigram
Model
Size Remark
Twin
≤50
Size Remark
Triple
36K
≤50
Size Remark
36K
Quadruple
YHUJYH048BARXA-X YHUJYH048BASXA-X YHUJYH048BASXA-Y
Number of
Wire controller
indoor Units
2
YR-E14
OR
YR-E16
2
YR-E14
2
OR
YR-E16
2
YR-E14
2
OR
2
YR-E16
3
YR-E14
OR
YR-E16
3
3
YR-E14
OR
YR-E16
3
4
YR-E14
OR
YR-E16
4
Height between
Total One-way
outdoor unit and Branch piping length
piping length
indoor unit
L+L1+L2 H
36K 48K 60K 36K
36K 48K 60K
≤60 ≤75 ≤20 ≤30 ≤30
L+L1+L2 H L1 OR L2 OR L3
48K 60K 36K
36K 48K 60K
≤60 ≤75 ≤20 ≤30 ≤30
L+L1+L2+L3+L4 H L1 OR L2 OR L3 OR L4
48K 60K 36K
36K 48K 60K
/ / /
≤60 ≤75 ≤30 ≤30
Gas side manifold
Height between Differrence between
indoors branch length
L1 OR L2 H1
48K 60K
36K 48K 60K 36K
≤20 ≤0.5
H1
|Lx-Ly| x,y=1,2,3 x≠y
48K 60K 36K 48K 60K
36K
≤20 ≤0.5
H1 |Lx-Ly| x,y=1,2,3,4 x≠y
48K 60K
36K 48K 60K
36K
/ /
≤20 ≤20 ≤0.5 ≤0.5
191
Liquid side manifold Manifold Model
FQG-2Y100A
FQG-2Y200A
FQG-3Y100A
FQG-3Y200A
FQG-4Y200A
Main piping size Branch piping size
|L1 - L2| liquid side /gas side liquid side /gas side
48K 60K 36K 48K 60K
36K
φ9.52 φ9.52 φ9.52 φ6.35
≤10
φ15.88 φ19.05 φ19.05 φ12.7
liquid side /gas side liquid side /gas side
48K 60K 36K 48K 60K
36K
φ9.52 φ9.52 φ9.52 φ6.35
≤10
φ15.88 φ19.05 φ19.05 φ9.52
liquid side /gas side liquid side /gas side
48K 60K 36K 48K 60K 36K
φ9.52 φ9.52
/ /
≤10 ≤10
φ19.05 φ19.05
48K 60K
φ9.52 φ9.52
φ15.88 φ15.88
48K 60K
φ6.35 φ6.35
φ12.7 φ12.7
48K 60K
φ6.35 φ6.35
φ9.52 φ9.52