-
Expert
89 Answers
- Posted on Oct 08, 2009
Re: I have a GE model No. BTN 748A100A1 (central air...
GE stopped making AC units probably 20 years ago. The same unit will not handle an additional 1000 sq. ft. I believe it is a four ton unit and about a 6 SEER rating which is way down on the efficency scale. You will need a 5 ton system to handle 2950 sq. ft. The average SEER rating now is 13.5.
×