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CHAPTER 4 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS | Up
TM-5-4120-335-14 Air Conditioner Compact Vertical 208V 3 Phase 18.000 BTUH Cooling: 12 000 BTUH Heating 50/60 Hertz Manual | Next
Figure 4-1. Releasing the refrigerant charge |
Section Ill. GENERAL MAINTENANCE
4-5. General
b. Refer to figure 4-1 and release the refrigerant
This section describes and illustrates procedures
charge.
which are necessary to recharge the system, leak
Warning:
Avoid contact with R-12
test the system, evacuate the system charge, release
refrigerant. Wear goggles to prevent the
the charge from the system, and make repairs to the
refrigerant from getting in the eyes. If
system components by brazing.
refrigerant is inhaled immediately inhale fresh
4-6. Releasing the Refrigerant Charge
air.
c. Install the condenser intake grille, refer to
a. Remove the condenser intake grille, refer to
figure 3-4.
figure 3-4.
4-2
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