
Models 1213 & 1413
Upgrade Kit for Media Air Cleaners
Installation Instructions
WARNING
Sharp edges may cause injury from
cuts. Use caution when handling
sheet metal.
APPLICATION
Fits all Model 2400 air cleaners and
Model 2200 air cleaners produced after 1985
(see illustrations at right).
CAUTION
1. Read instructions thoroughly before beginning installation.
2. Do not install the upgrade kit in a location where the media will be
in direct exposure to UV light. UV lights will cause degradation of the
fi ltering media.
CONTENTS OF PACKAGE
NOTE: Door liner is in the bottom of
the box – do not discard.
MODEL 2400
OLD STYLE
MODEL 2400
NEW STYLE
STYROFOAM
DOOR LINER (QTY 1)
MODEL 2200
OLD STYLE
FILTER MEDIA (QTY 1)
FRAME BASE (QTY 2)
FRAME SUPPORT (QTY 4)
MODEL 2200
NEW STYLE
90-1377
DOOR LABEL (QTY 1)
IN STA LL ATI ON
INSTRUCTIONS (QTY 1)
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INSTALLATION
1. IMPORTANT: Turn the thermostat mode to OFF and fan to AUTO.
2. Snap frame supports into frame base as shown – eight (8) places. Make sure the support slides in and hits the center
rail of the frame base.
90-1385
3. Remove the door from the air cleaner.
4. Remove and discard the inner housing assembly.
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Inner housing
assembly
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2

5. Align the assembled Upgrade Kit frame with the filter rails in the air cleaner housing and slide the frame completely
into the air cleaner.
Filter rail
in housing
6. Bend the appropriate locking tab to lock the frame into place
at the top and bottom.
90-1381
NEW STYLE MODEL 2400 & ALL 2200s OLD STYLE MODEL 2400
7. For “New Style” Model 2200 and 2400 air cleaners (see illustration at right),
press the Styrofoam door liner into the center of the door. For “Old Style” air
cleaners, the door liner is not needed.
Install door liner
(“New Style” air cleaners only)
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3

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
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.
10. Install the air cleaner door.
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90-1384
11. Return the thermostat mode and fan to the desired setting.
RESEARCH PRODUCTS CORPORATION
P.O. Box 1467 • Madison, WI 53701-1467 • Phone: 800/334-6011 • Fax: 608/257-4357 • www.aprilairepartners.com
10008049 8.08
B2701074A
90-1386
©2008 Research Products Corporation
Printed in U.S.A.