PURGING THE REFRIGERANT SYSTEM. - TM-5-4120-383-140194

TM 5-4120-383-14

5-11. DISCHARGING THE REFRIGERANT SYSTEM - Continued

NOTE

In accordance with Environmental Protection Agency regulations refrigerants

cannot be discharged into the atmosphere, A refrigerant recovery & recycling unit

must be used whenever discharging the refrigerant system.

Disconnect power at power source.

b. Remove four screws and refrigerant charging valve access cover.

c. Connect charging manifold to charging valves.

NOTE

Operation of the recovery/recycling unit must be by AUTHORIZED PERSON-

NEL ONLY

d. Connect and operate a recovery/recycling unit in accordance with the manufacturer's instructions.

5-12. PURGING THE REFRIGERANT SYSTEM.

Discharge the refrigerant system. (See para 5-11.)

Preliminary procedures:

Nitrogen cylinder (item 8, Appendix E)

Supplies:

Change 1