Friedrich FSHSR09A1A Installation And Operation Manual page 22

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