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Does AC refrigerant have a smell?

Asked by Brandon Beaudoin on November 08, 2021

Categories: Home and garden Indoor environmental quality


Rating: 4.9/5 (67 votes)

Your air conditioner uses refrigerant to remove the heat from your home's warm air. Refrigerant has a sweet, chloroform scent, so that could be the chemical odor you're smelling. If you do have a refrigerant leak, you'll notice other signs like…

What happens if you breathe in Freon? Freon is a tasteless, mostly odorless gas. When it is deeply inhaled, it can cut off vital oxygen to your cells and lungs. Limited exposure — for example, a spill on your skin or breathing near an open container — is only_mildly harmful. However, you should try to avoid all contact with these types of chemicals.

Can a car lose Freon without a leak? Refrigerant gas does not “wear out” like oil nor is it used up like fuel. In a properly sealed system the gas can continue being compressed and released over and over, so long as it doesn't leak_out.

How can you tell if your AC is leaking gas? Fittings and valves are the most likely place for leaks to start. If you think you have found-the right area, you can spray soapy water on the gas pipes and look for bubbles formed by the gas leaking.