Massage Sequencer PC Board
Used in Massage Sequencer Systems from ’04-present.
Replaces some PC Boards from ’01 through 03. Some earlier versions may also require a new, matching Upper Control Panel. Please call to determine which parts are correct for your spa.
If there are no lights or activity on your Sequencer Upper Control Panel, try replacing the small fuse at F1. This is a cheap fuse, easily found locally.