What Does Freon Smell Like. It just smells like a coolant in your car and has a slightly sweet. Freon leaks can be toxic.
What does a leaking fridge smell like? Refrigerants are colorless gases that often have no odor, but when they do can smell like “sweet ethanol,” chloroform, or nail polish remover (acetone). It just smells like a coolant in your car and has a slightly sweet.
