Control Board Kit with Switch Pad Replacement 472610Z part 420020007S with this directfit control board kit and switch pad assembly. Designed as a replacement control solution for compatible pool and spa heater systems, this kit restores full frontpanel control and electrical interface without requiring other major repairs. Key benefits Direct replacement: Part number 472610Z replaces 420020007S for straightforward swapin service. Restores control functionality: Replaces a failed or unresponsive control board and switch pad to bring the heater back to normal operation. Compatibility focused: Specified for use with Mstertemp MaxETherm Pe*ir pool and spa heaters and compatible with all NA LP Series models. Saves time on repairs: Minimizes diagnostic and downtime by targeting the common cause of control panel failures. Suitable for service and maintenance: Useful as a field part for technicians and for owners keeping a spare on hand. What it includes and how it works Control board kit with matching switch pad designed to interface with the heater control connections and frontpanel switches. Replaces the original board 420020007S to reestablish control inputs and display responsiveness. Applications and use scenarios Service : a nonresponsive panel on a MaxETherm or compatible NA LP Series heater to restore temperature control and diagnostics. Preventive maintenance: Keep a replacement kit on hand for fast recovery after control board failures during peak pool or spa season. Field technician use: Use the kit for onsite repairs when troubleshooting indicates the control board or switch pad is the fault. Compatibility and fit Part number 472610Z is a replacement for 420020007S. Compatible with Mstertemp MaxETherm Pe*ir pool and spa heaters and all NA LP Series models as noted. Ordering and installation notes Verify the original part number 420020007S before ordering to ensure correct fit. Typical installation requires basic electrical and mechanical skills; follow the heater manufacturer service instructions for safe replacement and testing. This control board kit provides a practical, specificationmatched option for restoring control functionality on compatible pool and spa heaters.