Rent Air Purifiers Chicago What Could Cause My Circuits To Overload Out Of The Blue Like This?

What could cause my circuits to overload out of the blue like this? - rent air purifiers chicago

What could have caused this? I heard a small boom, my AC and air purifier. I spent the switch is again referred to my fuse box / circuit breakers, and now not working branches in 4 rooms. Something else and I have nothing new plugged in the usual way things down. Every night I sleep with the window AC at low and an air purifier. I could understand if I find something more trendy and elsewhere, this can had to be overloaded, but I think it's strange that they have the same 2 things that I use every night and suddenly a problem has caused. And now, even if one only tries to connect a fan or a vacuum fuse that is blown again. I can not one of the branches in 4 bedrooms.

I praise, do not have insurance, and Tenant has received no electricity in any way. The old house is a 1920, I believe, and if I remember correctly, is 100 amps.