We all keep buying more powerful fans, when it’s this one switch on the ceiling fan motor that decides whether the air ever reaches you

We all keep buying more powerful fans, when it's this one switch on the ceiling fan motor that decides whether the air eve...

A fingernail-sized switch on your ceiling fan motor is probably sitting in the wrong position, costing you serious money. Flick it one way and you’re cooling yourself efficiently; the other way, and trapped warm air stays uselessly at the ceiling all winter. Getting this one detail right could save you up to 30% on energy bills.