Should You Run Ceiling Fans in Winter, and Which Direction?

Quick answer: Yes. In winter, run a ceiling fan on low, turning clockwise as you look up at it. That gentle updraft pushes warm air from the ceiling back down the walls, as Energy Star suggests, and it helps most in rooms with tall or vaulted ceilings. Turn it off when you leave, since fans cool people, not rooms.

Which way should a ceiling fan spin in winter?

Clockwise, on low, as you stand under it and look up. The blades pull air up to the ceiling, where it spreads out and slides back down the walls. You shouldn’t feel a breeze.

In summer, switch back to counterclockwise so the fan blows air down on you. Most fans have a small direction switch on the motor housing (the round body the blades hang from); newer ones often put it on the remote or wall control. Turn the fan off and let it stop before you flip the switch.

Why run a ceiling fan in winter at all?

Because warm air rises and gets stuck up high. With the heat on, the air at the ceiling can run noticeably warmer than the air at your feet, especially under a tall ceiling.

Plenty of Austin homes have a vaulted living room with a fan hanging 15 feet or more up, and that ceiling hoards heat. A slow updraft stirs that heat back down to you without the chilly breeze of summer mode.

Does a ceiling fan in winter save money?

A little, mostly by evening out the room’s temperature. The fan doesn’t make heat, and it draws a bit of electricity. You come out ahead only if the better mix lets you set the thermostat a degree lower and stay comfortable. Energy Star’s advice holds year-round: fans are for people, so turn them off when you leave.

When should I leave the ceiling fan off in winter?

• Under standard 8-foot ceilings. Warm air has little room to collect up high, so the benefit is small.
• When you feel a draft. Moving air feels cooler on skin. Drop the speed, or turn it off.
• With a heat pump. Heat pump air is warm but not hot (why heat pump air can feel cool). On a chilly morning, a fan stirring that air can make it feel cooler than it is, so keep the speed low.
• In empty rooms. A fan spinning for nobody only burns power.

If a room stays chilly no matter how the fan is set, the cause is usually airflow or heating, not the fan. Gold Eagle’s technicians check heating systems and duct airflow in homes across the Austin area.

When should I switch my fan to winter mode in Austin?

Leave fans in winter mode from about December through February, and just turn them off on warm afternoons. A January day here can start in the 30s and end in the 70s, and nobody wants to flip a fan switch twice a day. Once you’re running the AC, switch them back.

Is this the same as the fan setting on my thermostat?

No. The fan setting on your thermostat controls the blower, the big fan inside your heating and cooling system that pushes air through the ducts.

That’s a separate decision. Should you run your HVAC fan on ON or AUTO? covers it.

What should I do now?

• Stop the fan, flip it to clockwise and run it on low. From a sturdy step stool, it’s a safe two-minute DIY job.
• Set the thermostat a degree lower and see if the room stays comfortable.
• Turn fans off in empty rooms.
• Book a Gold Eagle visit to check airflow and heating if some rooms stay colder than others.

Related guides: Should You Run Your HVAC Fan on ON or AUTO?, Why Is One Room Hotter Than the Rest of the House? and Why Does Winter Air Feel So Dry Indoors? Causes and Fixes.

About Gold Eagle Services: This guide comes from the team at Gold Eagle Services, a family-run Austin HVAC, indoor air quality and mold remediation company founded in 2017. We’re licensed (TACLA119235 and RCO1783), insured and bonded, and we serve homes across the greater Austin area.

Need help with this in your home? Learn about our heater repair and tune-ups, or call 512-489-4653 to schedule a visit.