This is my first time post.
Hello everone
Here is my question:
I am replacing a Johnson Controls CSA49A-600R with a White Roger 50D50-843 and I am a little confused on how to connect all the wires.
Greatly appreciated any advice on how all the wires would go to the White Roger 50D50-843 unit.
Thanks.
John

Follow this

http://www.white-rodgers.com/wrdhom/pdfs/instruction_sheets/0037-6576.pdf

See wiring diagram 2/4 as posted in the Johnson change over info and use C/Green for program keys.

All the info you need is contained in the instructions.

If you feel you have NO idea in what you are doing call a professional for ON SITE help before you make a bad mistake. You are dealing with a safety control.