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ARMY TM 9-4120-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
5-17.
CHARGING REFRIGERANT SYSTEM-Continued.
SERVICE-Continued.
4.
Position R-22 refrigerant cylinder so that liquid will be dispensed.
5.
Place cylinder on accurate scale, measure and record weight of cylinder.
6.
Open CV, VPV, and OGV. Allow liquid refrigerant to enter system until the drum weight has decreased by 22
pounds (9.99 kg) or until system pressure has equalized with cylinder pressure.
7. Close CGV. NOTE If system pressure equalized prior to admitting a complete charge, proceed to step 8.
NOTE
If system pressure equalized prior to admitting a complete charge proceed to step 8.
8.
Position refrigerant cylinder so that gas only will be dispensed.
9.
If air conditioner is set up for single mode of operation, proceed to steps 10 and 11. If air conditioner is set up for
remote operation proceed to step 13.
10.
Set cool control thermostat (para 4-87) to lowest temperature setting.
11.
Connect air conditioner input power at source.
12.
Turn MODE SELECT SWITCH to COOL mode.
Figure 5-7.
Charging Refrigerant System
5-32
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