RETURN AIR LOUVER AND AIR FILTER. - TM-5-4120-383-140092

TM5-4120383-14

4-12.

SCREENS AND GUARDS.Continued

(2) Remove 2 each screws and lock washers from horizontal

frames of condenser air inlet guard.

NOTE

The 6 screws on the vertical frames of the condenser

air inlet guard secure the condenser coil to the air

conditioner housing.

(3) Remove 6 each screws and lock washers from vertical

frames and remove condenser air inlet guard.

Clean.

(1) Usually it is only necessary to wipe or brush the dirt

from the guards.

Dry cleaning solvent (Fed Spec P-D-680) used to clean

parts is potentially dangerous to personnel and

Do not use near open flame or excessive

property.

Flash point of solvent is 100F to 138F (38C

heat.

to 59C).

(2) If the guards are extremely dirty, clean with a detergent

solution or dry cleaning solvent (Fed Spec P-D-680).

Refer requirements

Check for general condition.

Inspect.

for repair or replacement to direct support maintenance.

Installation.

Secure the guards with screws and lock

washers.

RETURN AIR LOUVER AND AIR FILTER.

The return air louver is located on the lower front of the unit.

(See

The air filter is clipped to the back side of the louver.

Removal.

(1) Remove 8 screws and lock washers and pull louver from

unit.

(2) Remove filter from clips on back of louver.

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