Hello,
Can someone describe how they have (or would) switch a remote fan pulling from two bathrooms. I would like to do timers in both bathrooms – but can’t think how you would do it with effectively a three-way circuit…?
Hello,
Can someone describe how they have (or would) switch a remote fan pulling from two bathrooms. I would like to do timers in both bathrooms – but can’t think how you would do it with effectively a three-way circuit…?
Efficiency, solar power, and a sensitive kitchen for an 1830s house in New York.
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Get home building tips, offers, and expert advice in your inbox
Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.
Start Free Trial NowGet instant access to the latest developments in green building, research, and reports from the field.
Start Free Trial NowDig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.
Start Free Trial NowGet instant access to the latest developments in green building, research, and reports from the field.
Start Free Trial Now© 2025 Active Interest Media. All rights reserved.
Fine Homebuilding receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
Get home building tips, offers, and expert advice in your inbox
Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features.
Start Your Free TrialGet complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine.
Already a member? Log in
Replies
No three way
Run power to the fan, drop two separate switch legs to the timers.
No special timers, the push button is my choice. Single pole.
I'm just a dumb carpenter, my electrical sub did the hookup. I'm sure one will drop by than can explain what goes where up at the fan.
Timers
The Leviton 5-10-15-30 minute timers I like to use are three-way switches, so you can use two of them for one fan.
You don't need a 3-way switch, you just need the two timers wired "in parallel", so that either one will make the circuit. Two wires to each timer, just like for a single timer, only at some point you wire them together, matching colors.