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SEVERE SYSTEM CONTAMINATION CLEANUP
PROCEDURE
1. Remove the refrigerant charge.
2. Remove the compressor.
3. Wipe away any burnout deposits from suction and
discharge lines at compressor.
4. Sweep through the open system with dry nitrogen.
5. Install a new compressor and new start
components.
6. Install suction line filter-drier in front of compressor.
7. Install a new liquid line drier.
Refrigerant sweeps are not recommended, as they
release CFC’s into the atmosphere.
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