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Page Title:
CONDENSATE DRAIN ASSEMBLY UNIT MAINTENANCE |
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 TM 9-4120-425-14&P
CONDENSATE DRAIN ASSEMBLY UNIT MAINTENANCE
THIS WORK PACKAGE COVERS:
Removal, Disassembly, Cleaning, Repair and Installation
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
Tool Kit, General Mechanics (Item 1, Table 2, WP 0118-00)
Equipment Condition
Front top cover removed (WP 0019-00).
Evaporator louvers removed (WP 0020-00).
Mist eliminator removed (WP 0026-00).
Materials/Parts
Water, warm soapy
Wire, soft 10-12 gage
Bleach and water solution, mild
WARNING
Disconnect air conditioner power.
REMOVAL AND DISASSEMBLY
1.
Loosen four clamps (1), (2), (3), and (4).
2.
Remove tubing (5), (6), (7), (8), (9), and (10) from bottom of evaporator drain pan.
3.
Remove tee (11) and tee (12).
4.
Remove elbow and tee assembly (13).
CLEANING
1.
Clean tubing using warm soapy water or replace. Rinse with mild solution of bleach and water. Replace tubing if
defective.
2.
Clear obstructions from drains at bottom of evaporator compartment using soft wire. Rinse area with bleach
solution.
3.
Clear obstructions from drain outlet using soft wire. Insert wire from evaporator drain opening.
REPAIR
1.
Replace damaged tubing, tee, pipe plug, or hose clamps as necessary.
0029-00-1
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