8.Apply the door label to the front of the door as shown.

Label placement

Label placement

Label placement

Label placement

MODEL 2400 OLD STYLE

MODEL 2400 NEW STYLE

MODEL 2200 OLD STYLE

MODEL 2200 NEW STYLE

90-1383

9.Install the media into the Upgrade Kit frame using the directions on the filtering media sleeve to ensure the media is in the correct orientation; the outlet side of the media is the expanded metal side.

90-1384

10.Install the air cleaner door.

11. Return the thermostat mode and fan to the desired setting.

90-1386

RESEARCH PRODUCTS CORPORATION

P.O. Box 1467 • Madison, WI 53701-1467 • Phone: 800/334-6011 • Fax: 608/257-4357www.aprilairepartners.com

10008049 8.08

©2008 Research Products Corporation

B2701074A

Printed in U.S.A.

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Aprilaire 1413, 1213 installation instructions Apply the door label to the front of the door as shown