TM 9-4110-254-14
5-11. EVACUATING THE REFRIGERANT SYSTEM.
This task covers: Evacuate
INITIAL SETUP
Tools:
Equipment Conditions:
Refrigeration Unit Service Tool Kit
4, Section III, Appendix B
Evacuate. The refrigeration system must be evacuated to remove all moisture and non-condensable before it is
charged.
(1) Check that new dehydrator was installed If not, install one (para 5-14).
Figure 5-7. Evacuation of Refrigerant System
5-20