TM 9-4120-403-14
5-30. SOLENOID VALVES (L1 AND L2) REPLACEMENT
This task covers:
a. Replacement
INITIAL SETUP
Tools
General Safety Instructions
Tool Kit, Refrigeration
(Appendix B item 1)
WARNING
Nitrogen Regulator
Voltages used can kill. Always disconnect power cord
to air conditioner before performing any internal main-
Materials/Parts
tenance. Shutting unit off at its control panel does not
disconnect unit power.
Brazing Alloy
Brazing Flux
Refrigerant-22
Refrigerant Oil
Flare Gasket
Preformed Packing
Equipment Conditions:
Top Panel Removed (For Access to L2 Only) (para 4-16)
Junction Box Removed (For Access to LI Only) (para 4-32)
Refrigerant System Discharged (para 5-7)
Switch Enclosure Removed (For Access to L2 Only) (para 5-17)
5-94