"Joseph Meehan" wrote in message
. ..
CBHVAC wrote:
..

Here are my questions.
1) What is the possible problem?

One of the limit switches is open.
...

CB makes a lot of sense, especially

" I also strongly suggest that if you DO find a limit tripped, that you
STILL get a company out there, because I cant stat it enough..those are
one of the first lines of warning you get...they are there for a reason.
FIND OUT WHY IT TRIPPED."

and another thing:

Even if the part that is bad IS under warranty, that does not mean
everything is free. You are STILL going to have to pay for a service call. I
can almost bet you that will be more than what the part will cost.....