Your doorbell transformer might be located in your attic.
How to find doorbell transformer in attic.
Pretty much any attic.
A floor joist in the basement below the doorbell chimes or bell in a nearby closet perhaps the entry closet in the attic.
Alot of transformers are not listed for installation in an attic as well.
We typically only find doorbell transformers in the attic in ranches or in homes that have at an attached garage with an attic above that is located near the front door.
Remove the doorbell from the wall to see if the original installer placed the transformer in an.
If in the attic it may be buried under insulation in a crawlspace inside an electrical box near.
If it s faulty you might be able to abandon the wires to the original transformer but if it s faulty it could become a hazard and should be dealt with i think code here in bc says the transformer must be visible and accessible but if it got built into a wall it might be possible to replace if you can remove the junction box and replace it with a remodel box you could attach a new transformer to it again you might be breaking the rules.
Look above the closet door and on.
Gain access to the attic check around the front door and above the doorbell location.
How to find a doorbell transformer.
The voltage should be at or around 16.
Look beneath the stairs in the basement the transformer may be there.
Question about doorbell transformers mwgaines posted in general discussion on july 19 2008 08 28am is it really against the code to locate a doorbell transformer in the attic.
Check behind your existing doorbell.
Most doorbell transformers say not listed to be installed anywhere 120 degrees or more.
If you can t find the doorbell transformer check these places.
Check the attic or basement.
If the voltage is too low replace the transformer to repair your doorbell unit.
Doorbell transformer in attic the transformer would be marked not for installation in an attic so 110 3 b would be the applicable code section to fail this installation.
Look above the closet door and along the walls you might see the bell transformer.