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HVAC NATE Heat Pump |171 questions| with correct answers $14.99   Add to cart

Exam (elaborations)

HVAC NATE Heat Pump |171 questions| with correct answers

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  • Course
  • NATE
  • Institution
  • NATE

On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? CORRECT ANSWER 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? CORRECT ANSWER Prevent Oxidation The water that results from a...

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  • March 18, 2023
  • 20
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers
  • NATE
  • NATE

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By: andres62795 • 7 months ago


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