General Studies · Refrigeration and Air Conditioning
According to the ASHRAE numbering system, which of the following correctly represents the composition of the refrigerant R-134a?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 Carbon, 3 Hydrogen, 4 Fluorine atoms
- 22 Carbon, 2 Hydrogen, 4 Fluorine atoms✓
- 31 Carbon, 4 Hydrogen, 2 Fluorine atoms
- 41 Carbon, 2 Hydrogen, 3 Fluorine, 1 Chlorine atom
Correct answer
2 Carbon, 2 Hydrogen, 4 Fluorine atoms
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