Physics · Refrigeration and Air Conditioning
Why is deep vacuuming/evacuation needed in an air conditioning system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To clean refrigerant
- 2To remove moisture and non-condensable gases✓
- 3To remove rust or corrosion
- 4To clean oil
Correct answer
To remove moisture and non-condensable gases
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