Hi all, We live in Atlanta and have a 1965 built brick ranch home on a full finished basement. Each floor is about 1850 sq. ft. The central gas heat is an Amana, 80%, 73,000 btu unit and the AC compressor unit is a
3.5 ton 1989 Ruud SEER 9. The AC condensor unit is wrapped so I can't see what it is but it seems the AC was replaced long ago and the heater not so long ago. We bought this home last year. The previous owner finished the basement and in the process cut into the duct work and added three conditioned registars for the basement area but no additional return registars. The problem is that the AC wouldn't cycle if the temp was set below about 82 degrees on a mid 90 degree day. I installed a radiant barrier on the underside of the roof rafters and tinted all the storm windows with a heat reducing window film. Now the system will cycle at about 78 degrees on a mid 90 degree day. The thermostat is in the typical hallway location. The basement is open to the upstairs just like a traditional 2-story home - no way to close them off from one another. During the winter the basement is not adaquately heated. I'm want to contact some contractors for opinions and quotes on correcting the system's inability to heat/cool the home adaquately. Would someone give my guidance on what a good contractor should be doing to diagnose and correct the system? Can anyone recommend a good contractor in the Atlanta area to contact? Should I be considering a second system, maybe an attic installiation for the main floor and turn the current system into one for the basement? Thanks, Robbie- posted
17 years ago