Reference

How often should you reverse a ceiling fan?

Reverse ceiling fan direction every 6 months, at each heating and cooling changeover. That is the interval the HomeAlmanac app schedules for this job, adjusted for the systems your home actually has.

How often
Every 6 months
Time needed
10 min
Best time
Fall
Priority
Low

Why it matters

Running fans clockwise in winter pushes warm air down and can let you lower the thermostat a couple of degrees.

How to do it

Flip the small direction switch on the fan body: clockwise (downdraft off) for winter, counter-clockwise for summer. Dust the blades while you're up there.

When to do it

Best done in fall, and the app schedules it for that season automatically.

HomeAlmanac schedules this one for you, works out the next due date each time you mark it done, and reminds you before it is late.

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Quick answers

How often should you reverse a ceiling fan?
Reverse ceiling fan direction every 6 months, at each heating and cooling changeover.
Why does it matter?
Running fans clockwise in winter pushes warm air down and can let you lower the thermostat a couple of degrees.
What time of year should I do it?
Best done in fall. Doing it late is usually worse than doing it early.

Stop looking these up one at a time.

Answer a few questions about your home and HomeAlmanac builds the whole schedule at once, then reminds you before each job is due. Coming soon to the App Store.

Coming soon to the App Store Build your free plan