Friedrich FSHSW36A3A Installation And Operation Manual page 36

Configuration of connection pipe
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Diameter of connection pipe
Liquid pipe
3/8'' or 1/2''
1/4''
1/4'' or 3/8'' 5/8'' or 3/4''
1/2'' 3/4'' or 7/8''
5/8''
1/1'' or 11/4''
3/4''
7/8''
Gas pipe
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_

Outdoor unit charge
Cooling and heating(R]J)