Originally Posted by wdbrady
This is harder to get information about than I ever expected! Does anyone know if the AC Unit in the 23LB can have the optional heating element installed? If so, any recommendations on where to pick one up?
You can get a heat strip from the suburban supplier. I think it's called Axcel and also from the Carrier dealer. just type in google "suburban" and it will come up. You get the strip heat plus a new control board, you will have to add another stat wire or use your high or low speed wire if you don't use them both instead of trying to pull new stat wire, plus you will need a stat. They have the package, pretty simple to do.