
Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment, 
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  | COMPOUND GAUGE  | 
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  | MANIFOLD  | 
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  | GAUGE  | 
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  | B  | A  | 
CONDENSER  | 
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  | SEE INSETS  | 
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(HIGH PRESSURE SIDE)  | 
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  | BELOW  | 
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  | COMPRESSOR  | 
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  | EVAPORATOR  | 
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  | (LOW PRESSURE SIDE)  | 
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  | CAPILLARY TUBE  | 
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  | Figure 20  | 
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  | LO  | HI  | CHARGING CYLINDER  | 
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  | A  | 
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  | A  | 
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B  | EXTERNAL VACUUM PUMP  | B  | 
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  | C  | 
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  | Figure  | 
  | Figure  | 
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  | — 11—  | 
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