ARMY TM 9-4120-380-14
NAVY EE-000-BA-MMA-010 7053-AC
AIR FORCE TO 35E9-136-21
5.29 SOLENOID VALVES L1 AND L2). This task covers inspection, repair/replace, 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.
Check for damaged parts of frayed wires (see fig. 5-20).
Repair consists of replacing plunger assembly (10), valve body (6) or solenoid valve.
Remove coil retainer (1) and nameplate (2).
Remove coil (3).
Unscrew tube assembly (4).
Remove plunger assembly (10).
Check valve body (6) for visible damage. Normally valve body replacement is unnecessary. If valve body is not
replaced, skip Steps f and g
Remove nut (8) at bottom of bracket (7).