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 TM 5-4120-393-14
4-63. Condenser Coil Cleaning
This task covers:
a. Inspection
b. Cleaning
Initial setup.
Tools:
Tool kit, service, refrigeration unit NSN 5180-00-596-1474
Brush, Bristle NSN 7520-00-223-8000
Personnel: 1
Material:
Rags, (Appendix E, item 9)
Equipment condition:
1. Turn unit power off at power source. If there is a chance that it will be turned on, also disconnect power cable
to air conditioner.
2. Remove lower front panel. See para 4-24.
3. Remove condenser coil guard. See para 4-28.
General Safety Instructions:
WARNING
Disconnect input power to the air conditioner before performing any internal
maintenance. Voltages used can KILL. Shutting the unit off at the control panel
does not disconnect unit power.
INSPECTION
1.
Check for accumulated dirt. Clean If dirt is evident.
2.
Check fins for dents, bent edges, or any condition that would block or distort air flow. Straighten all damaged fins with
a plastic fin comb. If a leak or major damage is evident, refer to Intermediate Direct Support Maintenance.
4-144
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