Daikin RR20AVAK9 Installation & Service Reference page 28

Installation of Refrigeration Piping From Vertical to Horizontal
Outside Wall
Fiberglass Insulation
Refrigerant lines must NOT
come into contact with structure.
NOTE: If line set is installed on the exterior of an outside wall, similar installation practices are to be used.
Hanger
Wall
Stud
Metal
Sleeve
Figure 1-1.
IMPORTANT - Refrigerant lines must not touch wall.
Outside Wall
Wood Block
Between Studs
®
Armaflex
Wrapped
Suction Line
Liquid
Line
Caulk
PVC Pipe
I MPORTANT:
Figure 1-2. Installation of Refrigerant Piping (Vertical)
New construction shown
Figure 1-3. Installation of Refrigerant Piping (Horizontal)
Liquid Line
Strapped to
Suction Line
Liquid Line
Suction Line
®
Wrapped in Armaflex
Suction Line
Wire Tie
Inside Wall
Strap
Sleeve
Wood
Wire Tie
Block
Strap
Sleeve
28
Liquid Line