Today I Learned (TIL)

461 readers

1 users here now

Rules

Posts must begin with "TIL".
Posts must be about a specific fact. No "TIL about [ducks]."

founded 1 year ago

MODERATORS

Ullallulloo@civilloquy.com

TIL ceiling fans generally have a setting you're supposed to switch to make them blow down in the summer and up in the winter (twitter.com)

submitted 1 year ago by Ullallulloo@civilloquy.com to c/todayilearned@civilloquy.com

15 comments fedilink hide all child comments

That way you get a draft to cool you off more in the summer and avoid such in the winter. I even noticed that switch before but never thought about what it might do...

you are viewing a single comment's thread
view the rest of the comments

[–] Ullallulloo@civilloquy.com 3 points 1 year ago

It doesn't affect the temperature. It mixes the air just as well either way. The difference is whether you get a constant stream of air blowing down on you or if it comes down dissipated on the outside of the room.