Precautions For The Drain Pipe - Trane American Standard 4MXD8509A10N0 Installer Manual

Air handler for multi-split inverter system
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5. Insert the drain hose into the drain hole and tighten it with clamps.
6. Insert the drain pipe into the opposite end of the drain hose and clamp securely. Do not use
adhesive at this joint
7. Wrap the clamps with a large amount of foam wrap for thermal insulation to prevent
condensation and water damage.
Foam wrap

Precautions for the Drain Pipe

The installation height of the lift pipe should be less than 33.5 inches (850mm). It is
recommended to set an inclination angle of 1~2° for the lift pipe toward the drainage direction.
If the lift pipe and the unit form a right angle, the height of the lift pipe must be less than 31.5
inches (800mm).
1~1.5m (3.3 - 4.9 feets)
Lift Pipe
Drain Hose (accessory)
Clamp (accessory)
Hanger Bracket
11.8 inch
300mm
Clamp (accessory)
Clamp
(accessory)
Drain Hose
1° 2°
15
Ceiling Concealed Unit
(accessory)
Foam wrap
Max. 4mm
0.16 inch
Ceiling

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