Unit Technical Information.
Split System Pipe Sizes.
Unit Model
Liquid
Gas
KFR-25 1HP
1/4
3/8
KFR-35 1.5HP
1/4
1/2
KFR-50 2.0HP
1/4
1/2
KFR-63 2.75HP
3/8
5/8
KFR-70 3HP
3/8
5/8
KFR-90 4HP
3/8
5/8
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