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4.4
Motor Access Panel
This panel is located behind the lower access panel and
contains the latch for the cam lock. This panel can be removed
simply by removing the screws that hold it to the fan
bulkheads.
5
Air Medic Component Installation, Maintenance and Replacement
Instructions
CAUTION:
Before attempting to service the unit, be sure the power is off and unplugged
5.1
Filters
5.1.1
Prefilter
5.1.1.1
Description
The Air Medic comes standard with two 1-inch Prefilters
installed on the air intakes of the units. They are standard
MERV 10 filters designed to catch the initial dust and dirt
particles before they can get inside of the Air Medic, similar to
your HVAC equipment.
5.1.1.2
Replacement Frequency
The replacement frequency for the Prefilters can be found in
Table 1.
5.1.1.3
Replacement Instructions
To replace the Prefilters when they are dirty, they need to be
removed. To remove the Prefilters, the lower access panel
must be removed. Lift out of the lower guide, pull in to clear
the guides, push down to clear the upper guides and then pull
out of the unit.
To install the new filter, first ensure that the airflow arrow on
the filter is pointing towards the middle of the unit.
Note: if the unit has Activated Carbon filters installed, they
must be removed first before removing the Prefilter. See
below for Activated Carbon filter removal
.