Pool Heater Control Board Kit 420020007S Replacement for 461105 Control Board with 472610Z Switch Pad Restore reliable control of your pool or spa heater with this complete control board kit. Designed as a direct replacement for control board 461105 and supplied with the 472610Z switch pad, the 420020007S kit brings back full panel functionality so your heater responds as intended. Key benefits Direct replacement for control board 461105 with included 472610Z switch pad, ensuring compatibility with many pool and spa heater models Restores control panel functionality and user input responsiveness, reducing downtime and avoiding expensive service calls Compact printed circuit board assembly and durable switch pad provide a practical, serviceable solution for common control failures Easy swapin installation replaces the failed board and front panel pad without major modifications, helping technicians and owners complete repairs quickly What this kit does Replaces the primary control board to restore system control logic and monitoring functions Supplies the front panel switch pad to recover tactile input and menu navigation Matches mounting and electrical interfaces used in heaters that accept control board 461105 Important attributes Model: control board 420020007S Replacement compatibility: for control board 461105 Includes: 472610Z switch pad Function: control board assembly that manages heater control inputs and returns front panel switching capability Design: compact printed circuit board assembly paired with a durable switch pad for repeated use Use scenarios a failed control board and unresponsive control pad on a home pool heater to restore temperature control and user settings Carry as a field spare for service calls where the original 461105 control board has malfunctioned Upgrade a spa heater control panel when touch or button inputs have stopped responding, returning full control without replacing the entire unit Why choose this kit Specifically built to control board 461105 and to work with equipment that uses the 472610Z switch pad Practical, straightforward replacement that helps get pool and spa systems back to normal operation quickly Suitable for technicians and owners who need an exactfit control board assembly and matching switch pad Note: Verify model compatibility with your heater to confirm this control board and switch pad match your existing mounting and connector arrangement before installation.