wrote in message
...
I am having the my AC system replaced and I noticed that the outside unit sits
on what seems to be a fiberglass imitation slab. Looks lik concrete but not.
I noticed my neighbor has a concrete slab under his. I am concerned about the
strength of it since it is a very large fan that is sitting on it.

Any thoughts? Am I overly concerned?


Thanks in advance,


James

This is Turtle.

If it is sitting level and not setting flate. Make it flate on the ground. if
setting flate it should be good for while or say 50 years.

TURTLE