OPERATION UNDER RAINY OR HUMID CONDITIONS

TM 5-4120-341-13

TO 35E9-256-1

(2) Pay particular attention to the outside grilles, condenser, filters, mist eliminator, louvers, and electrical

components.

(3) In extreme conditions, daily cleaning of condenser, filters, and outside grilles may be necessary.

2-10. OPERATION UNDER RAINY OR HUMID CONDITIONS

Take special precautions to keep equipment dry. If installed outdoors, cover the equipment with a waterproof cover

when it is not in use. Remove cover during dry periods. Take all necessary precautions to keep the electrical

components free from moisture.

CAUTION

Make sure power is disconnected from air conditioner before touching any

wiring or other electrical parts.

2-11. OPERATION IN SALT WATER AREAS

a. General. Wash the exterior and condenser section or the unit, particularly condenser air discharge louver

control mechanism, with clean fresh water at frequent intervals. Be careful not to damage electrical system with

water. Special attention must be given to prevent rust and corrosion.

Disconnect power source prior to washing the air conditioner

b. Painting. Paint all exposed areas where paint has cracked, peeled or blistered or report condition to

organizational maintenance. Coat all exposed areas of polished metal with a light coat of grease.

Change 2