"Joseph Meehan" wrote in message
. ..
Robert11 wrote:
Came across the term "ECO" switch while reading up on furnace
controls. Web search doesn't provid the answer, or one I coulds find.

Anyone know what ECO stands for, and what type of switch it
presumably is ?

Thanks,
B.

Economy mode? Maybe with it off the fan is on full time? I really
don't know.


If you don't know, then why even add a post?