Has anyone converted the Otis touch tub buttons to the Adams solid state button alternative? Is it plug and play or do you need to alter the base and the entire hoist way to that button for it to work properly?

We have a building that's been giving us issues with self-firing tubes and car calls holding shutting the elevator down on the held button floor.

I, myself, don't have much experience with that particular generation of Otis but my colleges do. Unfortunately they aren't much help.


-Matt