Design Technical Manual

Table Of Contents
DRAIN INSULATION
Conrm water ows into Drain pan of the indoor unit, and drains from the pan once the drain
hose is connected.
Check drain pipes for leaks.
Insulate the drain to prevent condensation.
Secure the drain pipe to the wall with a saddle.
Pipe
Saddle
Wall
Outside
wall cap
Caulk
(Outdoors)
Seal the hole around drain pipe with caulk.
Silicone sealant
Heat insulation
adhesive tape
Be sure to coat the entire end surface.
If there is a gap it could cause condensation
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SYSTEM
DESIGN
SYSTEM
DESIGN