*(all) set. (to do something) prepared or ready to do something. (*Typically: be ~; get ~.) Are you set to cook the steaks? Yes, the fire is ready, and I'm all set to start.
How long will the odor last from our newly installed cellulose insulation? The odor is kinda of like a mild ammonia smell and is only noticeable when we're running the a/c.
Answer Wiki. There are many Freons out there. I have some liquid used for cleaning and it smells very slightly like ether or ethyl alcohol. Freon refrigerant (proper old style single molecule type no longer used in US in new compressors called r-12 or dichlorodifluoromethane) has no odor to my nose. It can smell of the oil used as lubricant it is mixed with.