Mitsubishi Electric CITY MULTI PUHY-P108 Service Handbook page 68

3. Refrigerant pipe size
(1) Between outdoor unit and BC controller (Part A)
Operation
Refrigerant High-
pipe size pressure
pipe
Low-
pressure
pipe
Connection High-
to outdoor pressure
unit and BC pipe
controller
Low-
pressure
pipe
Operation
Refrigerant High-
pipe size pressure
pipe
Low-
pressure
pipe
Connection High-
to outdoor pressure
unit and BC pipe
controller
Low-
pressure
pipe
(Note) Flanges with a short copper pipe are attached to the low-pressure pipes on the outdoor units.
PURY- PURY-
P72TGMU-A P96TGMU-A
ø15.88 [5/8"]
ø19.05 [3/4"]
ø15.88 [5/8"]
(Brazed
connection)
ø19.05 [3/4"]
(Brazed
(Brazed connection)
connection)
PURY- PURY-
P168TGMU-A P192TGMU-A
ø22.2 [7/8"]
ø22.2 [7/8"] (Brazed connection)
ø28.58 [1-1/8"] (Brazed connection)
- 59 -
Outdoor unit
PURY- PURY-
P108TGMU-A P126TGMU-A
ø19.05 [3/4"]
ø22.2 [7/8"]
ø19.05 [3/4"]
(Brazed connection)
ø22.2 [7/8"]
Outdoor unit
PURY- PURY-
P204TGMU-A P216TGMU-A
ø28.58 [1-1/8"]
ø28.58 [1-1/8"]
ø28.58 [1-1/8"] (Brazed connection)
[ II Restrictions ]
Unit: mm [in]
PURY-
P144TGMU-A
ø22.2 [7/8"]
ø28.58 [1-1/8"]
ø22.2 [7/8"]
(Brazed
connection)
ø28.58 [1-1/8"]
(Brazed connection)
PURY-
P234TGMU-A