Physics · Refrigeration and Air Conditioning
Ammonia is generally NOT used in domestic refrigeration and comfort air-conditioning applications primarily because:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is completely insoluble in water
- 2Lubricating oil is completely insoluble in ammonia
- 3It is toxic and flammable✓
- 4Its heat transfer coefficient is extremely low
Correct answer
It is toxic and flammable
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