Investigating “dusty” smell, plus a quick cleaning.

It's like 65 degrees out here, hold on. On I might be able to tell you exactly outdoor air 79 78 so those those pressures are actually normal Okay we're doing just covering On this, I might wash out that coil. and clean this out a little bit—the only complaint is that she has a dusty smell coming from the return no for something like this 10 you See what I reading that's a three it clearly should Be a ten, a five I know I've Shortened. but they had a She complained of a dusty smell. and I'm going to try to add the video I took of their return They said they had their ducts cleaned. ten that's what it needs to be but if they had their duck cleaned They didn't. Clean that. Return it It looks like this uh this drain has I'm going to get some water out here. and wash out this coal, and um, we'll flush out that drain it looks like it isn't Got it. no P-trap on it I am no Sure anything will thread into that we'll probably be out here later on in the year with some sort No problem with this, but right now it's running.