GBA Logo horizontal Facebook LinkedIn Email Pinterest Twitter X Instagram YouTube Icon Navigation Search Icon Main Search Icon Video Play Icon Plus Icon Minus Icon Picture icon Hamburger Icon Close Icon Sorted

Community and Q&A

Ventilated attic fan disabling?

kaysuit | Posted in Energy Efficiency and Durability on

I have an automatic attic fan very high up in the rafters. It runs in the winter when it’s 15 degrees (zone 4a / zone 5a border – KC, MO – v cold in winter & v hot in summer). I can only turn it off via switch @ electric box, which also turns off the garage door. If I understand correctly, the fan is not useful anyway. Do I call a roofer to disable it? Called several electricians who “don’t do that”. Thanks for the informative articles & advice.

GBA Prime

Join the leading community of building science experts

Become a GBA Prime member and get instant access to the latest developments in green building, research, and reports from the field.

Replies

  1. GBA Editor
    Martin Holladay | | #1

    Kaysuit,
    1. If you are able to climb into the attic, find the fan and see if it is plugged into an outlet or hard-wired. If it is plugged into an outlet, unplug it.

    2. If it is hard-wired, you can disconnect the power cord if you know how to do so safely. If you don't know how to do so safely, call an electrician and explain that you want to remove the power cord from a hard-wired fan so that the fan is permanently disabled.

Log in or create an account to post an answer.

Community

Recent Questions and Replies

  • |
  • |
  • |
  • |