Dynamic Distributors Polarized-Media User Manual

Page 3

1) Turn the thermostat fan switch to the “OFF” position.
2) Turn off power to the furnace/air handler.
3) Open the filter access door or grille.
4) Unplug the power supply cord from the air cleaner
powerhead.
5) Remove the air cleaner from the filter rack or return
air grille.
6) Open the air cleaner (fig 4), remove the old media pad
and discard.

Figure 4

7) If dust has accumulated on the outer screen of the air
cleaner, clean with a dry brush or vacuum.
8) Position the new replacement media pad so that it is
centered within the air cleaner frame(fig 5).
9) Close and re-latch the air cleaner.
10) Return the air cleaner to its location in he furnace/air
handler or return air grille.
11) Plug the power supply cord into the air cleaner once
it is securely in place (fig 6).
12) Close the filter access door or grille.
13) Switch the thermostat back to the “ON” position. For
optimum results, the furnace or air handler should be run
continuously with the fan switch in the “ON” position,
rather than the “AUTO” position.
14) Because of variations in humidity and temperature,
the new media pad may make a slight snapping sound
when first installed. This is normal and should stop within
24 hours of operation.

Figure

Figure 6

NOTE: Media pads generally last 3 to 4 months, depending on household conditions. In a new
installation, however, it is suggested that the media pad be inspected and/or replaced after one
month of operation due to the initial cleanup of contaminants.

WARNING:

FAILURE TO CHANGE THE MEDIA PAD ON A REGULAR BASIS COULD REDUCE

AIRFLOW AND CAUSE DAMAGE TO THE HEATING AND COOLING SYSTEM.

Section IV. Replacement Parts

1) Maintenance is limited to periodic replacement of the air cleaner media pads. This is typically
done every 3 to 4 months.
2) Replacement Media Pads can be ordered from your heating and air conditioning contractor or
by ordering online at www.DynamicAQS.com. Have the model number or unit size available
when calling. Refer to the size label on the unit (item 12 in figure 7) for the unit size. Air cleaner
media pads are sized according to the size of the overall air cleaner and NOT the size of the
media pad itself.
3) When giving dimensions, the first dimension given should be the length of the side with the
powerhead.