ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-010 7053-AC
AIR FORCE TO 35E9-136-21
5.41 TUBING AND FITTINGS. This task covers inspect, removal and installation
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.
Disconnect air conditioner input power at source, and
Remove covers and panels as necessary to have access to repair area.
The refrigeration system contains a number of pieces of copper tubing in a variety of
material grades, sizes, lengths, and shapes, and a number of elbows, tees, and adapters
m several sizes.
Place replacement part on tube end.