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Short Duct Specification

Application for M5CKX-A Series only

• The indoor unit is provided with air discharge and air intake “knock-out” hole for duct connection. However

the connection of the short duct for air discharge is possible on only one side.

• The use of short duct for air discharge will improve air flow distribution if there is an obstruction (such as

alighting fixture) or in a long, narrow room or an L-shaped room. It is also used for air-conditioning of two

rooms simultaneously.

Possible Direction For Air Discharge and Air Intake

IR INTAKE

AIR DI

HAR

AIR DI

HAR

IR DI

HAR

AIR DI

HAR

Possible Opening Dimension for Duct Connection

Note: 1. Avoid to use the short duct on which the air discharge grille can be completely closed,

to prevent evaporator freezing.

2. In order to prevent condensation forming, be sure that there is sufficient thermal insulation

and no leakage of cool air when installing the short duct.

3. Keep the introduction of fresh air intake within 20% of total air flow. Also provide a

chamber and use a booster fan.

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McQuay M5WMX Spezifikationen Seite 97