I am a IICRC certified mold remediator and my best advice is air samples outside, in crawl space and main living area.

If we had to choose between central air and a finished attic (which would probably be considered a (walk through) 4th bedroom on unit 1, which is currently a 3br.

Back in my Air Force days.

You biggest, common items that would need to be repaired are the air handler unit & the compressor. 

Marie Poe I use the standard Florida Association of Realtors residential lease which is a fairly air tight 7 page lease and it doesn't have any estoppel provisions. 

We made tens of thousands of dollars in the last year because we were willing to share our home for one or two weekends per month.  Hence, I've been getting a few inquiries about some non-obvious tips on where to begi...

In these instances force-air heat is about the worst with which to deal:1) Common ductwork allows air to circulate between the units - this includes smoke, cooking odours, airborne viruses, etc.  

. - Brick or concrete for backyard - fence - update electric, heating/air system - new plumbing - repair entire exterior, paint or new stucco, remove siding in rear, add railing in front - new kitchen/bath - refinish floors - carpet in bedrooms - paint throughout - some walls, floors and ceilings need repair - extend/add room behind kitchen to add first floor laundry - new roof, windows- Currently 4/1, would add at least 1/2 bath on 1st floor to make it a 4bdr 1 1/2 bath or full bath for master suite to make it 3bdr/2bath - No finished basement, but want it cleaned up and painted - recessed lights - The layout on the 1st level will remain the same, with the exception of the extension for the 1st floor laundry and possible 1/2 bath.

I've met a lot of people who have proven themselves to be full of fluff and air.

.- Plug in air fresheners.