Phil Munro wrote:
I would guess that one of the receptacles in the sunroom is a GFI,
and it has tripped. It will be the one controlling all the receptacles
in that new room. See if you can find it, and reset it.
GFIs are great, but they are also a consternation to people who are
not aware of what they do and how ONE of them can control OTHER plugs.
--Phil


Or it may be a GFI somewhere else, like the breaker box (or even a
breaker) or in a bathroom, kitchen garage etc. Look for all the GFI's.
That is the most likely problem.

As noted by Joe, it may also be a bad connection at any one of the
outlets, or even the fan switch or an outlet in another room. (note that
outlet may still be working.

--
Joseph E. Meehan

26 + 6 = 1 It's Irish Math