TM 9-4120-378-14
Location/Item
Action
Remarks
Inspection
. Continued
Compressed air used for cleaning pur-
poses will not exceed 30 psi (2.1 kg/
cm2).
Do not use steam to clean coil.
Clean coil with a soft bristle brush, vacuum cleaner and
Cleaning
brush attachment, or use compressed air at 30 psi or less
from the inside of the unit to blow the dirt out. Take care
to avoid fin damage. When using compressed air, wear
safety glasses or goggles. Dirt can be blown into your
eyes.