Title: Replace a compressor.
Course: Heating, Ventilation, Air Conditioning, and Refrigeration I (17056-I) > Section: Servicing and Maintaining Refrigeration Systems

Replacement should be made after the circuit is evacuated by

- connecting refrigeration manifold gauge to the refrigeration system
- reading gauge to within +/- 1 percent
- recharging the circuit to within +/- 1 psig.

Process/Skill Questions:

- When is it time to replace a compressor?
- How should one dispose of an old compressor?