Floor Standing Installation Manual

12 Air Conditioner
Installation
• Drill the piping hole with a Ø 2-3/4" (70mm)
hole core drill. Drill the piping hole at either
the right or the left with the hole slightly
slanted to the outdoor side.
1. The Outer diameter of Drain Hose
(which is supplied with indoor unit)
is 21/32" (17mm) at connecting
end 23-5/8" (600mm) long.
2. Use commercial rigid PVC pipe for
extension.
3. Insulate the indoor drain pipe with
13/32"(10mm) or more of
insulation material to prevent
condensation.
5-7mm
(3/16"~5/16")
Indoor
WALL
Outdoor
23-5/8
(600)
Ø21/32 (17)
[Unit : inch (mm)]
4-1/16
(103)
3-7/16
(87)
4-4.Drill a Hole in the wall
4-5.Drain piping
- The drain pipe should be inclined downward so that water will flow smoothly without any
accumulation.
NOTICE
Do not raise
Accumulated
drain water
Tip of drain hose
dipped in water
Air
Waving
Water
leakage
Water
leakage
Ditch
Less than
1-31/32"(50mm) gap
Water
leakage