On Sat, 13 Oct 2018 13:12:59 -0400, Keyser Soze
wrote:
- show quoted text -
Don't worry Harry. PEPCO makes sure your fan motors, or any other
induction motor is sync'ed because they run at a multiple of the line
frequency minus the slip. The air they move becomes an excellent
rectifier tho so the air going across the floor is DC.

..........

You’re right Greg, and if you use 3 fans off the same circuit you have 3 phase-W. 3 from different outlets and you have 3 phase- Y. Still DC air...