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3-18. Installing the Drain Hose
(a) The drain hose should be slanted downward on
the outdoor side. (Fig. 3-53)
(b) Never form a trap in the course of the hose.
(c) If the drain hose will run in the room, insulate* the
hose so that chilled condensation will not damage
furniture or floors. (Fig. 3-54)
* Foamed polyethylene or its equivalent is recom-
mended.
Do not supply power to the
unit or operate it until all
tubing and wiring to the
outdoor unit are completed.
Fig. 3-53
Fig. 3-54
0957_T_I
Drain
hose
Slant
Indoor
unit
0958_T_I
Condensation
Insulation material
(field supply)
must be used.