ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-O10/7053-AC
AIR FORCE TO 35E9-136-21
4.60
EVAPORATOR COIL. Continued
SERVICE - Continued
CAUTION
Do not use steam to clean coil. Pressure can build up in system causing damage to
components.
Clean evaporator coil with a soft bristle brush, vacuum cleaner and brush attachment, or use compressed air at 30 psi (2.
1 kg/cm2) or less from inside of 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
FOLLOW ON PROCEDURES
a.
Install return air filter (paragraph 4 26).
b. Connect air conditioner input power at source
Figure 4-50. Evaporator Coil Cleaning
4-133
