*(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.
Another sign of hidden mold is a moldy smell. If the smell is worse in certain rooms then the mold is probably growing near that area. If the mold smell gets worse when the air conditioning or heating is on then there could be a mold problem in the HVAC, or in your air conditioner or heater.