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What should a technician never do with a hermetic compressor while it is under a vacuum?

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  1. Energize it
  2. Insulate it
  3. Label it

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References

  1. EPA Section 608 Technician Certification Test Topics www.epa.gov/section608/test-topics Checked 2026-10-10.
  2. EPA Section 608 Technician Certification Test Topics www.epa.gov/section608/test-topics Checked 2026-10-10.

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