Indoor unit tubing
Outside diameter
mm
Ø6.35
Ø9.52
Ø12.7
Ø15.88
Torque wrench
Indoor unit tubing
Drain pipe
Vinyl tape(narrow)
Adhesive
Pipings
Flare nut
Torque
inch
N·m
1/4
16±2
3/8
38±4
1/2
55±6
5/8
75±7
Spanner (fixed)
Flare nut
Connection pipe
Indoor unit
drain hose
Pipe Size
1/4"
3/8"
1/2"
5/8"
The installation piping is connectable in 3
directions.(refer to figure 1)
<Figure 1>
Backward
Sideways
Forward
INSTALLATION
13
Continuous
Torque
wrench
(250mm)
Torque
16±2 N·m
38±4 N·m
55±6 N·m
75±7 N·m