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Indoor unit installation

Arrangement:

Unit is shipped from the factory arranged to be installed in an upow or horizontal left (right to left air ow) position. Horizontal

left means when the unit is laid on its side and you are facing the unit, the supply air opening is to the left and the return

opening is to the right. These models are eld convertible to a horizontal right (left to right) air ow position.

Airow Airow

Horizontal left arrangement

Upow application

In an upow installation the discharge outlet is at the top. Care should be taken to insure unit is level to permit proper

condensate drainage. Normal upow installation will be in a closet or basement. If installed in a closet, it must have a platform

framed in. The platform must have an opening centered in the closet that measures at least 12 inches in height from the oor. A

lter frame and lter can be used that covers the opening and is sealed to prevent air by-passing the lter. A lter grille can be

used that is located as described in RETURN AIR REQUIREMENTS section. The minimum lter size is shown in the table below.

Standard throw away air lter @ 300 ft/min or less Pleated Air Filter @ 500 ft/min or less

800 CFM = 20 x 20 x 1

1000 CFM = 20 x 25 x 1

1200 CFM = 20 x 30 x 1

1400 CFM = 25 x 30 x 1

1600 CFM = 25 x 30 x 1

1800 CFM = 30 x 30 x 1

2000 CFM = 30 x 40 x 1 or two 30 x 20 x 1

2400 CFM = 30 x 40 x 1 or two 30 x 20 x 1

800 CFM = 16 x 16 x 1

1000 CFM = 18 x 20 x 1

1200 CFM = 20 x 20 x 1

1400 CFM = 20 x 20 x 1

1600 CFM = 20 x 25 x 1

1800 CFM = 20 x 30 x 1 or two 20 x 15 x 1

2000 CFM = 20 x 30 x 1 or two 20 x 15 x 1

2400 CFM = 25 x 30 x 1 or two 14 x 30 x 1

Another option is to use the Filter Base Accessory Kit. This lter base is placed on the closet oor and secured with screws. The

unit is placed on top of the lter base and secured to the base with screws. Use seal strip, tape or calking to seal between the

unit and the base.

Connect the supply air outlet to a plenum to the top of the unit and secure it with screws. Use a Non-tape sealant such as mastic

or an aerosol sealant to seal duct leakage. If installed in a basement, run supply and return duct work in accordance with local

codes. Use a Non-tape sealant such as mastic or an aerosol sealant to seal duct leakage.

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Samsung AC***KNZDCH/AA User Manual

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