Seeing the other thread got me thinking...
I've got a Goodman 3 ton unit that's 12 years old. It's been serviced twice a year for the last 4 years. I'm not sure what kind of maintenance was performed prior to us buying the house. It seems to do ok when it's not blisteringly hot or cold. But on days like yesterday, it seems like it can't keep up. Just had it serviced today and the only thing the service tech mentioned was that it was "a little low on freon." I wonder if it might be undersized for my house. The climate controlled area is a little less than 1600sf. So, all you Aldeer experts, please chime in and tell me what I need to make this house a dang iceberg in the summer while still being able to keep the ice off the inside of the windows in the winter.
