ARMY TM 9-4120-380-14
AIR FORCE TO 35E9-136-21
CONTROL .BOX ASSEMBLY AND COMPONENTS. This task covers removal, inspection, testing, repair/replace
Tool kit, service, refrigeration unit (Item 1, Appendix B)
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.
(1) Disconnect air conditioner input power at source,
a. Remove screw (10), lockwasher (11), and flat washer (12) securing wire harness clamp (13) to cover (7) of
b. Remove two bolts (2) and flat washers (1) securing control box assembly (15) to bracket (14).
Remove control box assembly with care in order not to damage wires leading into the
back of the box
Remove control box assembly (15).
Remove four screws (8), lockwashers (4), and flat washers (9)
e. Remove cover (7)
Remove three screws (5), lockwashers (4), and flat washers (6)
Pull wire entry panel (3) far enough to access components inside control box (15).