Mitsubishi Electric PURY-P72 Service Handbook page 62

[II Restrictions]
Note
I
1) To connect P06 - P18 models of indoor units use
the reducer that is supplied with the BC controller.
Note
I
2) To connect P36 - P96 models of indoor units (or when the
total capacity of indoor units exceeds P31), use a junction
pipe kit and merge the two nozzles.
Supplied with a thermal insulation cover
r~ ----=2"-=34:..l[,,-=9-~71",,,32o...'J!.-.
....
liquid pipe side; $6.35f1l4'JID
Gas pipe side: $12.7[1I2'JID
Liquid pipe side:3lBF
(Flare connection)
I
~/131"t1
1
£@=--fB
Gas pipe side:5/BF
(Flare connection)
Note) Use the flare nut that is supplied with the Be controller.
Notel
3) To connect multiple indoor units to a port (or to a junction pipe)
tMaximum total capacity of connected indoor units: P30 or below (in a system with a junction pipe: P96 or below)
tMaximum number of connectable indoor units: 3 units
tSranchjoint: Use CMY-Y102S-G2 (optional accessory).
tRefrigerant pipe selection (size of the pipes
A
and
B
in the previous page) : Select the proper size pipes based
on the total capacity of the downstream indoor units, using the table below as a reference.
Unit: mm finch]
Total capacity of indoor units Liquid pipe Gas pipe
P54orbelow 09.52 [3/8"] 015.88 [5/8"]
P55 - P72 09.52 [3/8") 019.05 [3/4")
P73 - P96 09.52 [3/8") 022.2 [7/8")
HWEOB03A
- 52-
GB