Use a particulat mask of some type, I get it from my attic where there is dust and fiberglass insulation. It might help. Gary KB2YAA ----- Original Message ----- From: "John Miller" <[log in to unmask]> To: <[log in to unmask]> Sent: Saturday, October 26, 2013 2:28 PM Subject: Re: to - talking thermostats > The 3000 which is the one I have will do that, that's why I'm going to > hook > my AC up to it eventually but the current one is at the opposite end of > the > house for the AC so I'll have to completely reroute wires under the house > where I usually end up sick after going so I'm kind of holding off until I > can find someone else crazy enough to try it but if not I may go under mid > winter, what ever mold or what ever is there probably won't trigger my > problem then. > ----- Original Message ----- > From: "Kevin Minor" <[log in to unmask]> > To: <[log in to unmask]> > Sent: Saturday, October 26, 2013 11:59 AM > Subject: Re: to - talking thermostats > > >> Hi. >> >> These thermostats interest me, but I have a question. I'm looking for >> one >> that will automaticly switch between heat and air conditioning, depending >> on >> the temperature. I believe the 3,000 will do this, but I'm not quite >> sure. >> Am I right with my assumption? I like the 3,000, because it will work >> with >> most systems, and since I live in an apartment I can use it on different >> heating systems should I move. I'd appreciate anybody's info on this. >> >> Thanks in advance. >> >> Kevin Minor, Lexington, KY >> [log in to unmask]