Trouble with a circuit, old house
Circuit feeds upstairs to two ceiling fan/lights and two wall outlets. One of the fans was installed brand new last August, and everything worked fine at that time...until about December.
No power all winter. I have noticed some correlation to the outside temps (it seems to be coming back in late afternoon. I'm in Michigan.)
The handy guy who installed the newer fan/light was just here with his circuit tester. We flipped the previously-identified breaker. Per the tester, still had power to the outlets and fans, but nothing actually worked.
House was built in 1890 (original gas light pipe still in some places, some knob & tube remains) and has had many gradual upgrades.
I've skimmed the forums. There are no GFCIs on this line, and no dimmer switches.
Any suggestions? Thanks.