Aprilaire 4300 User manual

Media Air Cleaners
Model 4200, 4300 & 4400
Owner’s Manual

Thank you for your recent Aprilaire®Air Cleaner purchase.
We sincerely appreciate your business and are pleased to
add your name to our growing list of customers. With this
purchase, you have invested in the highest quality equipment
currently available. Research Products Corporation is the
largest manufacturer of central air cleaners and humidifiers
and a recognized leader in the heating and air conditioning
industry today.
Please be assured that in addition to product quality, we are
also committed to performance as well as customer satisfaction.
IMPORTANT:Scheduled replacement of the Aprilaire®filtering
media is necessary. See page 6 for details.
Now, please take a few minutes and read this booklet. This
will familiarize you with the benefits you will receive from the
equipment you just purchased and help you understand the
routine maintenance that will be required. Be sure to register
your warranty with us for our records and your protection.
Your Aprilaire®Air Cleaner is an investment in healthful
comfort for your family and protection for your home and
furnishings. With this purchase, you have invested in an
air cleaner that is many times more efficient than ordinary
furnace or air conditioning filters with which you may be
familiar. There are many benefits you may expect from your
Aprilaire®Air Cleaner. This booklet is furnished to acquaint
you with these benefits, and with operation and maintenance
information to insure the high level of performance this high
efficiency air cleaner is designed to provide.
INTRODUCTION
2

PERFORMANCE
FIGURE 1
A whole-house air cleaner, like the Aprilaire model 4200,
4300 or 4400, is installed by your heating and air conditioning
contractor as one of the components in your heating and
cooling system. It cleans the air that circulates through your
home (see Figure 1).
When the heating or cooling equipment turns on, the air in
your home travels through the registers and return duct(s) to
the heating and cooling equipment where it is conditioned
and sent back into the rooms of your house through the supply
ducts. Small particles from numerous sources are suspended
in your home’s air, just as they are suspended in the air
outdoors. The largest of these particles will eventually come
to rest and appear as dust. Smaller particles may come to rest,
but with even the slightest disturbance will re-suspend into
the air. These particles are very small, and come from natural
sources such as dust and pollen and from manmade sources
such as tobacco smoke or exhaust. The air cleaner is installed
on or near the furnace/air handler and removes the particles
that travel with the air that circulates through your heating
and cooling system. Removing these particles keeps the
equipment components clean and more importantly removes
particles from the air you breathe. Particles are measured in
microns, which is a unit of measure used for very small things
(1 micron = 1/25,400 inch). For reference, the diameter of a
human hair is approximately 100 microns. Figure 2 shows the
size of various particles that can be found in the air.
Your model 4200, 4300 or 4400 with genuine Aprilaire
SelfSeal™filters is a highly efficient air cleaner. The removal
efficiency defines the percent of particles entering the air
cleaner that are trapped (see Table 1).
Until now, the air cleaner has been a passive component of
your heating and cooling system; when the equipment turned
on to heat or cool your home, the air cleaner was doing its job
whether you were aware of it or not. Your thermostat turns on
your heating and cooling equipment and so, essentially, the
thermostat determined when you clean your air. Your model
4200, 4300 or 4400 air cleaner comes with an exclusive Air
Cleaner Control that allows you to clean your air when you
want! Not only does the Air Cleaner Control allow you to
actively clean the air, it will show you when the air cleaner is
filtering the air and when it is time to change the filter.
Common Pollutants
Particle sizes in microns*(1 micron = 1/25,400 inch)
*American Society of Heating, Refrigeration and Air Conditioning Engineering Guide
0.01 0.1 1
POLLENS & SPORES
SMUDGING
DUST
SMOKE
AIRBORNE BACTERIA
51050 100
FIGURE 2
90-1148
TABLE 1 – Particle Removal Efficiency
Particle Size (microns) Removal Efficiency
176%
393%
591%
793%
10 97%
3

ACTIVE CLEANING OPTIONS
OPERATION
The exclusive Aprilaire Air Cleaner Control (see Figure 3) is installed by your contractor at a location that is convenient for you.
It may be located next to your thermostat, on the air cleaner or near your heating and cooling equipment.
1Filtering
When the air cleaner is cleaning the air, either at your
command or when the heating and cooling system is operating,
bars on the display will sequence on and off to let you know
that it is working
2Filter Life Indicator
This area of the display indicates filter usage. Bars will build
indicating usage increments of 20%, based on how the Air
Cleaner Control was set up. When all bars are filled and begin
to flash, it is time to change the filter. See the Maintenance
section on page 5 for more details.
3Active Cleaning
Four selections are available to choose the Air Cleaner Control
option that is best for you, beyond the cleaning that occurs
whenever your equipment is heating or cooling.
2
13
2
FIGURE 3
90-1339
Constant Cleaning:
This option will provide the maximum amount of air cleaning
available. The air cleaner will be active for 24 hours a day,
seven days a week.
Automatic (30 min./hr):
The air cleaner will run a minimum of 30 minutes every hour.
The Air Cleaner Conrol will monitor the amount of time your
heating and cooling system runs; if 30 minutes is not reached
the Air Cleaner Control will automatically turn on the air cleaner.
This will maximize the amount of air cleaning while minimizing
energy consumption.
Event Clean (3 hour cycle):
When selected, the air cleaner will run for 3 hours
continuously and then turn off. This option only cleans the air
when needed; an example would be after vacuuming.
Allergies (24 hour cycle):
When seasonal allergies spike and outside air quality is at its
worst, choose this option to run your air cleaner continuously
for 24 hours then turn off.
To select any of the options below, simply press the corresponding button, and an arrow will appear next to the button indicating
which option has been selected. To cancel a selection, simply press the button again.
4

Bars are added to the filter life indicator section of the display
in increments until it is time to change the filter, at which time
all the bars will flash. Your filter will generally last a year, but
this depends on a number of factors including your environment,
construction details, pets, how often you run your air cleaner
and of course personal choice. Because the life of the filter is
dependent on so many factors, the amount of time between
filter changes is selectable.
To change the setting (see Figure 4):
1. Remove the front of the Air Cleaner Control from the base.
2. Move the jumper to the desired position.
3. Replace the front of the Air Cleaner Control on to the base.
OFF
Filter change frequency is once per year
A, B & C
If you run your fan continuously, these settings will result in
filter change reminders more frequently than once per year (A =
9 months, B = 6 months, C = 3 months).
If you do not run your fan continuously, these settings can
be used to have the filter change reminders optimized to what
you feel is best for your home (A is less frequent, C is more
frequent).
Again, how often you should change your filter is dependent on
a number of factors, and a little experimenting may be required
to set it to your optimum change frequency.
MAINTENANCE
FILTER LIFE INDICATOR – SETTING THE REPLACEMENT FREQUENCY
Jumper
FIGURE 4
TABLE 2 – Filter Change Frequency
Jumper Position Filter Change Setting
OFF One calendar year (365 days)
A6570 hours of use
B4380 hours of use
C2190 hours of use
90-1338
5

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.
 •UseModel213filteringmediaforthe
Model 4200 Air Cleaner.
 •UseModel313filteringmediaforthe
Model 4300 Air Cleaner
 •UseModel413filteringmediaforthe
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
6

Check one:
Air Cleaner Model 4200, Replacement Filter Media Model 213
Air Cleaner Model 4300, Replacement Filter Media Model 313
Air Cleaner Model 4400, Replacement Filter Media Model 413
Date Dealer Name
FILTERING MEDIA REPLACEMENT RECORD
7

RESEARCH PRODUCTS CORPORATION
P.O.Box1467•Madison,WI53701-1467•Phone:608/257-8801•Fax:608/257-4357•www.aprilaire.com
10007821 10.08
B2701035B
©2008 Research Products Corporation
Printed in U.S.A.
Please… Take a few minutes to visit us on-line at www.aprilaire.com to register your Aprilaire product.
Ifyoudonothaveon-lineaccess,pleasemailapostcardwithyourname,address,phonenumber,productpurchasedanddateofpurchaseto:
Research Products Corporation, P.O. BOX 1467, Madison, WI 53701
Thank you!
YOUR WARRANTY REGISTRATION INFORMATION WILL NOT BE SOLD OR SHARED OUTSIDE OF THIS COMPANY.
Intelligent Solutions for Indoor Environments
An entire line of indoor air quality products that are the best in their categories.
Together they set a new standard for intuitive use, performance and reliability.
Aprilaireproductsenhanceyourcomfort,healthandenergyefciency:
•ZonedComfortControl•AutomaticHumidiers•ElectronicThermostats
•Ventilation•HighEfciencyAirCleaners•Whole-HomeDehumidiers
Your Research Products Corporation Aprilaire Media Air Cleaner is expressly warranted for five (5) years from the date of installation to be free
from defects in materials or workmanship, except, however, for the disposable media which will have to be replaced from time to time depending
upon the use, and the inner housing seals. Research Products Corporation’s exclusive obligation under this warranty shall be to supply, without
charge, a replacement for any part of the Media Air Cleaner which is found to be defective within such five (5) year period and which is returned
not later than thirty (30) days after said five (5) year period by you or your original supplier to Research Products Corporation, Madison, WI 53701,
together with the model number and installation date of the Media Air Cleaner.
THIS WARRANTY SHALL NOT OBLIGATE RESEARCH PRODUCTS CORPORATION FOR ANY LABOR COSTS AND SHALL NOT APPLY TO DEFECTS
IN WORKMANSHIP OR MATERIALS FURNISHED BY YOUR INSTALLER AS CONTRASTED TO DEFECTS DISCOVERED IN THE AIR CLEANER ITSELF.
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED IN DURATION TO THE AFORESAID
FIVE YEAR PERIOD. RESEARCH PRODUCTS CORPORATION’S LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, OTHER THAN
DAMAGES FOR PERSONAL INJURIES, RESULTING FROM ANY BREACH OF THE AFORESAID IMPLIED WARRANTIES OR THE ABOVE LIMITED
WARRANTY IS EXPRESSLY EXCLUDED. THIS LIMITED WARRANTY IS VOID IF DEFECT(S) RESULT FROM FAILURE TO HAVE THIS UNIT INSTALLED
BY A QUALIFIED HEATING AND AIR CONDITIONING CONTRACTOR. IF THE LIMITED WARRANTY IS VOID DUE TO FAILURE TO USE A QUALIFIED
CONTRACTOR, ALL DISCLAIMERS OF IMPLIED WARRANTIES SHALL BE EFFECTIVE UPON INSTALLATION.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages
so the above exclusion or limitations may not apply to you.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
For fulfillment of warranty parts, call Aprilaire at 1-800-334-6011.
WARRANTY REGISTRATION
LIMITED WARRANTY