I had a Trane XL15I A/c unit installed 2 years ago. Then this year I had to replace my upstairs unit and I went with same unit for upstairs. My question is about how close the units are placed together. These units have a much larger foot print than the 20year old units we took out. However the contractor fit them on the same cement pad and now there is about 12" seperating them. I am concerned they are too close together. Any thoughts?
Thanks in advance?
Thanks in advance?