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Evacuation and Cleanup of System
Refrigeration Maintenance and Service Operations
CRR-20 & CRR-40, September 1999
Evacuation Station and Unit Hook-up
1. Special, self-sealing quick disconnect couplers are required for R-134a units.
2. Gas Ballast Valve
3. Iso Valve
4. Two-stage Vacuum Pump
5. To 220/190 VAC Power
6. Calibration Standard
7. Micron Meter
8. Sensor
Содержание CRR-20
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