18
Installation procedure
4. Example of connection
Outdoor pipe dimension
18~32HP
a Liquid pipe
b HP gas pipe
c Suction gas pipe
d Liquid pipe
a
b
c
e HP gas pipe
f Suction gas pipe
34~48HP
Outdoor unit side (3 pipes)
Indoor unit side (2 pipes)
112A
HP gas Pipe (Ø12.7)
Suction gas Pipe (Ø15.88)
Liquid gas Pipe (Ø9.52)
Gas Pipe (Ø15.88)
Liquid gas Pipe (Ø9.52)
Outdoor unit side (3 pipes)
Indoor unit side (2 pipes)
180A
HP gas Pipe (Ø15.88)
Gas Pipe (Ø15.88)
Liquid gas Pipe (Ø9.52)
Suction gas Pipe (Ø15.88)
Liquid gas Pipe (Ø9.52)
Outdoor unit side (3 pipes)
Indoor unit side (2 pipes)
280A
HP gas Pipe (Ø19.05)
Gas Pipe (Ø22.22)
Liquid gas Pipe (Ø9.52)
Suction gas Pipe (Ø22.22)
Liquid gas Pipe (Ø9.52)
