CONDENSER AIR DISCHARGE LOUVER AND LINKAGE CLEANING, INSPECTION, AND REPLACEMENT

TM 9-4120-428-14

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UNIT MAINTENANCE

AIR CONDITIONER, HORIZONTAL, COMPACT

(NSN 4120-01-502-1319)

CONDENSER AIR DISCHARGE LOUVER AND LINKAGE CLEANING, INSPECTION, AND REPLACEMENT

INITIAL SETUP:

Lock Washer

Tools

Cotter Pins (5)

Refrigeration Unit Service Tool Kit, Appendix B, Item

Equipment Condition

Disconnect power at the power source. Remove top-

Scrub Brush, WP 0000 00, Item 2

Materials/Parts

Remove condenser air inlet screen (WP 0025 00)

Detergent, WP 0000 00, Item 15

Rags, WP 0000 00, Item 13

WARNING

Do not tamper with the cylinder of the refrigerant tubing connections. If the actuating

cylinder is suspected to be bad, notify your supervisor.

CLEANING

Clean the louver assembly with a soft brush or wash with water and a mild detergent solution.

INSPECTION

1. Check louver for bent louver blades (6), missing or damaged gaskets, and missing hardware or bearings.

2. Clean the linkage with a soft brush and damp rag.

3. Check push-pull cable attaching hardware (mechanical post and screws etc.) for tightness.

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