Filter
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When the last bar on the Filter Life Indicator section of
the display fills up, this section of the display will flash.
1. Replace the filtering media with genuine Aprilaire
SelfSeal
™
filters, available from your installing
contractor. IMPORTANT: Follow the step by step
directions on the filter carton to ensure that it is
installed in the proper orientation – the outlet side of
the filtering media is the expanded metal.
•UseModel213filteringmediaforthe
Model 4200 Air Cleaner.
•UseModel313filteringmediaforthe
Model 4300 Air Cleaner
•UseModel413filteringmediaforthe
Model 4400 Air Cleaner
The model number for your air cleaner can be found on the door label (see Figure 5). Record this information on your
replacement record found on the following page.
2. Press and hold the Filter Reset button for 5 seconds (see Figure 6) and the Filter Life Indicator section of the display will return
to the “NEW” condition.
CHANGING THE FILTER
When “REPLACE BATTERY” appears on the display, remove the
battery cover (see Figure 7) and replace both AA alkaline batteries.
REPLACE BATTERY
Press here,
then pull off
battery cover
MAINTENANCE (CONTINUED)
90-1340
90-1339
FIGURE 6
FIGURE 7 – Open Battery Compartment
FIGURE 5
90-1334
Air Cleaner model
number found here
Aprilaire Air Cleaners are so effective at removing particles and contaminants that are harmful to your family and your HVAC
equipment, we offer you this guarantee. Should your new indoor air conditioning coil require professional cleaning in the next
10 years while properly using an Aprilaire Air Cleaner, we will pay $100 toward the cost of having the indoor coil cleaned by a
licensed contractor.
This commitment applies to new HVAC equipment with a new indoor air conditioner coil (less than six months old) installed with
an Aprilaire Air Cleaner. The Aprilaire Air Cleaner must be installed by a licensed HVAC contractor. The Aprilaire Air Cleaner must
be properly maintained as per directions in the owner’s manual including use of only Aprilaire brand media replacement.
For redemption details, please visit www.aprilaire.com/cleancoil or call 1-800-334-6011.
APRILAIRE 10 YEAR CLEAN COIL COMMITMENT
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