I haven't had any issues with mine. If you have no LCD display, yet there is power at the terminals, sadly I think you are screwed. Contact your local Johnson Controls distributor to see about repairs.
I love the sound of an airlock bubbling in the morning. It sounds like.....VICTORY.
Originally Posted by TxBrew
It's now degenerating into nu uh and uh huhs and it no longer serves a point.