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Refrigeration Circuit Refrigeration diagnostics

Compressor efficiency and failure analysis

Advanced

Test a compressor's pumping efficiency and work out why one failed before installing the next.

Efficiency tests, electrical and mechanical failure modes, flood-back, slugging and acid, and the clean-up steps after a burnout.

Before this skill

HVAC Excellence competency codes

  • DTR-005
  • RAC-072
  • ELEC-078
  • HP-083
  • RAC-087

Courses that teach this

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Career paths that include this skill