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TM 5-4120-270-15
Section IV. OPERATOR’S
3-8.
General
The instructions in this section are published for the
information and guidance of the operator to maintain the
air conditioner. learning: Disconnect the air conditioner
from
the
power
source
before
performing
any
maintenance on the components of this unit.
3-9.
Air Filter Service
a.
General. The air filters are located under the
evaporator blower assembly.
They
remove
airborne particles of dust and other contaminants
from the conditioned area.
b.
Removal. Refer to figure 34 and remove filter
access doors and filters.
c.
Servicing. Refer to figure 34 and service both air
filters.
d.
Installation. Refer to figure 3-3 and install filters
and access doors in reverse order of removal.
3-10.
Mist Eliminator and Evaporator Coil Service
a.
General. The mist eliminator, located between
the air discharge grille and the evaporator coil,
removes moisture from the air after the air has
passed over the evaporator coil. The evaporator
coil is to be cleaned each time the mist
eliminator is serviced. The coil may be cleaned
without removal from air conditioner.
b.
Maintenance Procedure. Refer to paragraph 8-
25 and remove the evaporator air discharge
grille and top cover panel. Refer to figure 8-4
and perform prescribed maintenance service.
c.
Installation. Refer to figure 34 and install the
mist eliminator. Install
evaporator
discharge
grille and top cover panel (para S25).
3-11.
Condenser Coil
a.
General. The condenser coil may be cleaned
without removal from the air conditioner.
b.
Maintenance Procedure. Refer to figure 3-5 and
perform prescribed maintenance service.
3-4
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