Replacement plug-in wall-mount control center letting you turn the water heater on and off and adjust temperature from inside the RV.
The Suburban Mfg 233678 is a genuine OEM replacement wall-mount controller (Control Center) for the Suburban ST-42 and ST-60 on-demand water heaters. It lets you turn the water heater on and off and control water temperature from an interior location, rather than at the water heater itself. It features a simple plug-in design and durable black plastic construction, manufactured to Suburban's original specifications for a precise, exact-fit replacement.
This part is the interior wall-mount control panel, not the water heater's internal module/control board. If the internal circuit board needs replacing instead, that's a separate part (#233666) on the ST-60 parts breakdown, or part #521339 for the ST-60's board-and-case kit.
• (1) Suburban Mfg 233678 wall-mount controller