Hayward HeatPro/Summit Control Board (HPX51100122201) pumpmotors 25 inch top-mount design

25 inch top-mount design

Best installed by a qualified pool service or electrical professional

A gasket roll is useful because it allows the installer to cut the needed amount for the job

The Raypak 105A pressure switch tube is designed for compatible heater applications where the supported pressure-sensing connection path needs replacement

Hayward HeatPro/Summit Control Board (HPX51100122201) pumpmotors 25 inch top-mount designHeat pump control issues often trace back to the electronic board that manages operation, sensing, and system response. This Hayward HeatPro Summit control board is a replacement component for compatible heat pump models requiring part HPX51100122201. A functioning control board helps coordinate heating cycles, equipment safeguards, and user command response. If the existing board has failed due to age, electrical damage, or environmental exposure,