Timer Circuit Board Assembly ( included PN 42196, 42635-01, and 42637 )) SXT Fleck Proflo 5000.
The NUMBER on the older SE control boards = 40283 or FL40283,
BUT that is not the Part Number of the Control... it's only the Circuit Board Number.
All new SXT have Circuit Board Number of 42196, but again, there are Different VERSIONS
.Note there are several different "face" plates used depending on the Valve Model.
See these listed as RELATED PRODUCTS
YouTube Video for working on the ProFlo version of the 5000 valve,http://youtu.be/Db0cWKWju54
For more information about programming SXT see:/manuals/fleck-sxt-timer-supplementary-42713%20ver%20F.pdf