TM 9-4120-399-14
5-30. CONDENSER COIL REPLACEMENT.
This Task Covers:
b. Installation
a. Removal
Initial Setup:
Tools Required
Tool kit, Refrigeration
Material's Required
None
Equipment Condition
Air conditioner shut down and cool.
Front panel removed (See para. 4-20).
Junction box assembly removed. (See para. 4-33).
Pressure switches removed. (See para. 5-26).
Condenser fan motor removed. (See para. 4-45).
Control module removed. (See 4-43).
Condenser scroll removed. (See para. 4-46).
Compressor removed. (See para. 5-28).
Accumulator removed. (See para. 5-29).
Receiver removed. (See para. 5-16).
Condenser guard removed. (See para. 5-31).
Fusible plug removed. (See para. 5-17).
Condensate drain removed. (See para. 4-42).
Refrigeration system discharged (See para. 5-7).
Purge the system (See para. 5-8).
Debraze the tube connections (See para. 5-9).
a. R e m o v a l .
(1) Remove four screws (1), four lock nuts (2) and drain tube (3).
(2) Remove condenser coil (4) from unit.
b. Installation.
(1) Place condenser coil (4) in unit.
(2) Align condenser guard with clearance holes in casing and mounting hardware of coil.
(3) Install condenser guard (See para. 5-31).
(4) Install drain tube (3), four lock nuts (2), and four screws (1).
(5) Purge the system with nitrogen (See para. 5-8).
