18
Configuration of connection pipe
Outdoor unit charge
Cooling and heating(oz/g)
0.71
1.76
4.23
4.23
8.82
12.35
Gas pipe
Diameter of connection pipe
Liquid pipe
_
_
1/4''
1/4'' or 3/8''
1/2''
5/8''
3/4''
7/8''
''
2
/
1
r
o
''
8
/
3
''
4
/
3
r
o
''
8
/
5
''
8
/
7
r
o
''
4
/
3
''
4
/
1
1
r
o
''
1
