TM 9-4120-398-14
5-5. DISCHARGING THE
REFRIGERANT SYSTEM
This task covers:
Service
INITIAL SETUP
Tools
Equipment Condition
Power OFF
Tool kit, refrigeration SVC
Recovery and recycling unit, refrigerant
General Safty Instructions
WARNING
Voltages used can kill. Always disconnect power cord to
air conditioner before performing any internal maintenance.
Shutting unit off at its control panel does not disconnect
unit power.
Service.
a. Unscrew hose connection protective caps.
Change 1