32. Ceiling Fans Have a Summer/Winter Switch to Save Energy
Most ceiling fans have a tiny switch on the motor housing that changes the blade direction. In summer it pushes air down to create a cooling breeze; in winter it pulls air up to circulate warm air trapped near the ceiling without wasting heat.
You’ve flipped the fan on for years, adjusting speed but ignoring that little switch. If you’re over 35 and pay utility bills, discovering this trick feels like finding free money — your house can stay comfortable with lower heating or cooling costs. One tiny flip, big difference in comfort.
