507607-03
Issue 1827
Page 6 of 23
To hang line set from joist or rafter,
use either metal strapping material
or anchored heavy nylon wire ties.
Strapping Material
(around vapor line only)
8
’
8
’
Tape or Wire Tie
Strap the vapor line to the joist or rafter
at 8 intervals then strap the liquid line
to the vapor line.
’
Floor Joist or
Roof Rafter
Metal Sleeve
Floor Joist or Roof Rafter
Tape or Wire Tie
Wire Tie
(around vapor line only)
Figure 7. Refrigerant Line Sets : Installing Horizontal Runs
Figure 8. Refrigerant Line Sets : Transition from Vertical to Horizontal