DRAFT
TM 5-4210-249-13&P-2
0217
PURGING
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TFFT00351A
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WARNING
ICON 26 44
Wear protective goggles and nonleather gloves when servicing air conditioner or
injury may result.
CAUTION
regulate gas pressure between 0 and 200 psi (0 and 1,379 kPa). Commercial
cylinders of nitrogen contain pressures in excess of 2000 psi (13,790 kPa). This
pressure must be reduced to 200 psi (1,379 kPa) for purging or damage to
equipment may result.
1.
Recover system refrigerant (refer to a. Recovery).
2.
Disconnect component to be purged from air conditioning system.
3.
Install caps or plugs tightly on air conditioning system lines that were disconnected from component.
4.
Close three valves (1), (2), and (3).
0217-7